JPH0516330Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] This invention relates to a floor structure around stairs, etc. in a house.

[Background technology]

Conventionally, as shown in FIG. 3, for a floor 74 or the like that is installed extending from the floor 70 of the second floor into the stairwell 72, a beam 76 is installed from the floor 70 to the stairwell 72 at the construction site.
The floor 74 was constructed by protruding a plurality of beams 76, pasting face materials 78 on the beams 76, and supporting the protruding portions with pillars (not shown). For this reason, construction work of the floor 74 took time and effort. Therefore, it has been proposed to convert floors with complex shapes such as those around stairs into panels, but this has not been easy to construct because the work of connecting the panels and fixing the panels to the building is complicated.

[Purpose of invention]

The purpose of this invention is to provide a floor structure that can be easily installed and constructed on site even when the floor has a complicated shape such as around stairs.

[Disclosure of invention]

The floor structure of this invention includes a first floor panel having a panel frame made of channel-shaped members facing outward, and a second floor panel placed side by side with one end surface positioned halfway along one side of the first floor panel. The groove-shaped first fixing part is fitted outward into a groove on one side of the panel frame of the first floor panel near one end surface of the second floor panel, and the second fixing part is fitted outward into a groove on one side of the panel frame of the first floor panel. The second fixing part is fixed along one end surface, one end of the second fixing part is fixed in the groove of the first fixing part, and the other end of the second fixing part is supported by a pillar.

According to the configuration of this invention, the first
A floor fixing member having first and second fixing parts fixed to each panel frame of the second floor panel is provided, and this floor fixing member is supported by a pillar, so that it can be fixed to the complicated shape around the stairs. Even if it is a floor, the floor can be made into panels and can be easily installed and constructed on site.

Embodiment An embodiment of this invention will be described based on FIGS. 1 and 2. That is, as shown in FIG. 1, the floor structure of this embodiment includes a first floor panel 10 having a panel frame 14 made of channel members facing outward;
A second floor panel 12 is installed in parallel with the first floor panel 10 with one end surface located in the middle of one side of the first floor panel 10, and a first floor panel is located near one end surface of the second floor panel 12. A groove-shaped first fixing part 20 that fits outward into a groove on one side of the panel frame 14 of No. 10; The second fixing part 2 fixed in the groove of
2, and a pillar 24 that supported the other end of the second fixing part 22
It is equipped with the following.

The relationship between the first floor panel 10 and the second floor panel 12 is as shown in FIG. In FIG. 2, 26 is a staircase, and 28 is a staircase. The first floor panel 10 corresponds to the floor of the second floor facing the staircase room 26, and the second floor panel 12 corresponds to the floor that is arranged in parallel to the first floor panel 10 and extends into the staircase room 26. . Note that the first floor panel 10 has beams 25 and 27.
It is supported at both ends.

As shown in FIG. 1, the first floor panel 10 has facing members 3 on the upper and lower surfaces of an outwardly grooved panel frame 14 on the outer periphery.
2 and 34, and the surface plate 3 is attached to the upper surface of the face material 32.
It is constructed by pasting 0. Further, the second floor panel 12 is also constructed by pasting face materials 36 and 38 on the upper and lower surfaces of an outward groove-shaped panel frame 16 on the outer periphery, and pasting a surface plate 40 on the upper surface of the face material 36. An inward groove-shaped connection fitting 42, which forms a part of the panel frame 16, is welded to the frame 16. Note that the connecting fitting 42 is provided with a bolt insertion hole 44, and a nut (not shown) is welded to the inner surface.

The floor fixing member 18 also includes a first fixing part 20 made of channel steel and having a size that can fit into the panel frame 14 of the first floor panel 10, and one end of which is fitted into the first fixing part 20. It also consists of a second fixing part 22 of channel steel which is welded and extends perpendicularly to the first fixing part 20 .
A bolt insertion hole 46 is provided in the web 22a of the second fixing portion 22 at a position facing the bolt insertion hole 44 of the connection fitting 42 of the second floor panel 12. Moreover, the first fixing part 20 of the second fixing part 22
A bolt insertion hole 48 is provided in the lower flange 22b at the opposite end.

Further, the column 24 is made of channel steel, and an end plate 50 at the upper end is provided with a bolt insertion hole 52.

Next, installation of the floor panel will be explained. First, the first floor panel 10 is fixed to the beams 25, 27 (FIG. 2) and installed at a predetermined position. next,
The first fixing part 20 is fitted into the panel frame 14 of the first floor panel 10, and the screws 54 and 56 are screwed together from above and below the first floor panel 10 to fix the first fixing part 20 to the panel frame 14. do. That is, the second fixing part 22
The floor fixing member 18 is fixed to the first floor panel in a state where it projects from the panel frame 14 at a right angle. Then, the pillar 24 is erected and a second pillar is placed on the end plate 50.
The second fixing part 22 is fixed to the pillar 24 by placing the fixing part 22 and inserting the bolt 58 from below the end plate 50 into the bolt insertion holes 52 and 48 through the washer 60 and fastening the nut 62. . Further, along the first floor panel 10, a second floor panel 1
2 are arranged in parallel, and the connection fittings 42 of the panel frame 16 are in contact with the second fixing part 22. Then, the bolt 64 is inserted into the bolt insertion holes 46 and 4 through the washer 66.
4 and fasten it to a nut (not shown) inside the connecting fitting 42. In this way, one end of the second floor panel 12 is fixed to the first floor panel 10, and the other end is fixed to the beam 27 (FIG. 2). Note that the other end of the second floor panel 12 may be similarly fixed with a floor fixing member.

According to the floor structure configured in this way, the second floor is attached to the first floor panel 10, which has the panel frame 14 made of thin members facing outward, with one end surface located in the middle of one side of the first floor panel 10. The panels 12 are arranged in parallel, and the groove-shaped first fixing part 20 is fitted outward into a groove on one side of the panel frame 14 of the first floor panel 10 near one side of the second floor panel 12. , while fixing the second fixing part 22 along one end surface of the second floor panel 12,
One end of the fixing part 22 is fixed in the groove of the first fixing part 20, and the other end of the second fixing part 22 is supported by the pillar 24. Therefore, even when constructing a complex-shaped floor around stairs, it can be easily constructed at the construction site. Moreover, since one end of the second fixing part 22 is fixed in the groove of the first fixing part 22 and the other end is supported by the pillar 24, the staircase
It is possible to stably support the second floor panel 12 overhanging the second floor panel 6.

[Effect of idea]

According to the floor structure of this invention, the second floor panel is attached to the first floor panel with one end surface in the middle of one side of the first floor panel having a panel frame formed by framing channel members facing outward. The groove-shaped first fixing part is fitted outwardly into the groove on one side of the panel frame of the first floor panel near one end surface of the second floor panel, and the second fixing part is installed in parallel with the panel.
The fixing part is fixed along one end surface of the second floor panel, one end of the second fixing part is fixed in the groove of the first fixing part, and the other end of the second fixing part is supported by a pillar. ing. Therefore, even when constructing a floor with a complicated shape near the stairs, it can be easily constructed at the construction site. In addition, because one end of the second fixing part is fixed in the groove of the first fixing part and the other end is supported by a pillar, even if the second floor panel is installed extending over a staircase, etc. This has the effect of stably supporting the floor panel.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of one embodiment of this invention, FIG. 2 is a plan view of its installed state, and FIG. 3 is a plan view of a conventional example. 10... First floor panel, 12... Second floor panel, 14, 16... Panel frame, 18... Floor fixing member, 20... First fixing part, 22... Second fixing part,
24...pillar.

Claims (1)

[Scope of utility model registration request] a first floor panel having a panel frame made of channel-shaped members facing outward; and a second floor panel disposed in parallel with the first floor panel with one end surface located in the middle of one side of the first floor panel. a floor panel; a groove-shaped first fixing portion fitted outwardly into a groove in one side of the panel frame of the first floor panel near one end surface of the second floor panel;
A second fixing part having one end fixed along one end surface of the second floor panel fixed in a groove of the first fixing part, and a pillar supporting the other end of the second fixing part. floor structure.