JPS603337A - Joint structure of wall panel and floor panel on foundation - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a joint structure between a wall panel and a floor panel, and more specifically, anchor bolts are set up on the foundation at appropriate intervals, and the anchor bolts are gripped by Insert the bolt holes of the metal fittings and fix the gripping metal fittings to the side edges of the floor panel with nails, etc., and fit the bolt holes of the joining fittings attached to the wall panel into the anchor bolts, and hold the wall panel with the holding metal fittings. This relates to a structure for joining a wall panel and a floor panel by screwing a nut into the anchor pole I.

Traditionally, when constructing a building, different types of basic structural members were not used. For example, wood panels were the basic structural material in a wood panel structure, and PC boards were the structural material in a wall two PC structure. It became.

In other words, the reason why buildings are not often constructed by mixing structural materials of different materials is that the method of joining dissimilar materials together is difficult, requires various joining fittings, and the rigidity of the joined parts is difficult. This is because it was not possible to secure a sufficient amount of

The present invention has been made in view of the following two points, and in particular,
, :, When using aerated concrete panels as the outer peripheral wall of a building and wooden panels as the indoor floor,
This paper presents the optimal joint structure for wall panels and floor panels at the foundation.

The joining structure of the present invention will be explained in detail below with reference to the drawings.

Fig. 1 is a partially cutaway perspective view of a wall panel 1 made of lightweight aerated concrete.This wall panel 1 consists of steel reinforcements 11 such as 11-5 section steel and angle steel arranged horizontally in groups and arranged vertically. Connecting metal fittings 2.2 above and below the steel reinforcement 11.11...
1-11, and poured lightweight cellular concrete (12). Also, if necessary, add steel reinforcement 11, +1...
If mesh reinforcement 13 is stretched between them, steel reinforcement 11,
11... and the reliability of lightweight aerated concrete 12 can be obtained in 1 minute.

FIG. 2 is a partially cutaway perspective view of the floor panel 3. The floor panel 3 has a rectangular shape with plywood 33 on a frame material 31 and 32.
It is a thing with a tension.

FIG. 3 shows a perspective view of the joining fitting 2. As shown in FIG. This joining fitting 2 has upper flanges 22 on the top and bottom of the web 21.
and a lower flange 23 are provided to form a substantially U-shaped side cross section. Further, reinforcing plates 24,24 are provided on both sides of the web 21, extending over the upper and lower flanges 22,23. The reinforcing plates 24, 24 prevent the opening 25 from being crushed or expanded due to the compressive force or tensile force applied to the joint metal fitting 2.

Furthermore, the second lunge 22 has bolt holes 26, 28 for bolting to the steel reinforcements 11, 11, etc., and the lower flange 23 has bolt holes 27 for anchor bolts and guide pin receiving holes 28, which will be described later. , respectively.

The bolt holes 28, 26 are drilled to have a diameter somewhat larger than that of the bolts to be used, so that the positions can be adjusted when the steel reinforcements 11, 11, . . .

FIG. 4 is a perspective view of the holding hardware 4. FIG.

The gripping hardware 4 has a side surface 43° 4 between the upper surface 41 and the lower surface 42.
It is shaped like a box with an opening on one side, with 4.45 installed.
The two sides 41 are opened and extended in the lateral direction to form a gripping piece 46 □, and a bolt hole 47 for inserting an anchor bolt is bored in this gripping piece 46.
A guide pin 48 is provided to protrude outward to be inserted into the guide pin receiving hole 28 of.

Further, the gripping piece 46 is appropriately provided with nail holes for fixing to the floor panel 3.

On the other hand, a bolt semicircular hole 49 for abutting an anchor bolt is provided at the open end of the lower surface 42 at a substantially medium end.

Also on the side surfaces 43 and 44 are outwardly abutting pieces 50 of the floor panel.
50 is extended, and needle holes are provided at required locations on the contact pieces 50, 50.

Next, the joint structure of the present invention will be explained based on the construction method with reference to FIGS. 5 to 7.

FIG. 5 is an exploded perspective view showing the state in which the wall panel 1 and the floor panel 3 are joined on the foundation 6.

, l, (+a 6 is a cloth foundation-like structure that is erected on the second side. The upper surface is coated with top mortar 61 to ensure horizontality, and anchor bolts 62 are erected at required intervals. ing.

On the other hand, the frame members 31 and 32 of the floor panel 3 have gripping metal fittings 4 and 4.
... is installed. This gripping metal fitting 4 is made by accurately positioning the anchor bolts Ei2, 62, 62, etc. beforehand. At each position e2, place the gripping pieces 4B on the plywood 33''2 of the floor panel 3, nail them in place, and then attach the contact pieces 50, 50 to the frame and lumber 31 and 32 by nailing them. However, the present invention is not limited to this, and the anchor bolt 62 is first inserted into the bolt hole 47 of the gripping hardware 4, and the root of the anchor bolt 62 is brought into contact with the bolt semicircular hole 48. The gripping piece 46 and the floor panel 3 are fixed at a part, and then the floor panel 3 is laid down.
The abutment pieces 50, 50 that abut against the frame members 31, 32 may be attached with nails or the like.

In any case, the tips of the anchor bolts 62 are made to protrude from the bolt holes 47 of the gripping hardware 4 when the floor panel 3 is installed.

Next, while hanging the wall panel 1, place it on the floor panel 3''.

That is, the tip of the anchor bolt 62 protruding from the grip metal fitting 4 is inserted into the bolt hole 27 of the joining metal fitting 2 cut into the wall panel l. At this time, if the guide pin receiving hole 28 of the joining fitting 2 is guided to the guide pin 48 of the gripping metal fitting 4, the bolt hole 27 can be easily connected to the anchor bolt 6.
2 and iM match.

Incidentally, if the positions of the Pol i-4L 27 and the anchor bolt 62 are misaligned, the position of the joint metal fitting 2 may be adjusted by loosening the holding bolt between the joint metal fitting 2 and the steel reinforcement 11.

In the above state, if the nut 7 is screwed onto the anchor bolt 62 and tightened, the lightweight cellular concrete wall panel 1 and the wooden floor panel 3 will be tightly connected on the foundation 6.

FIG. 6 is a side cross-sectional view showing the joined state of the wall panel 1 and the floor panel 3 on the base f6.

That is, the floor panel 3 is fixed onto the foundation 1 via the gripping metal fittings 4 by the anchor bolts 62 and nuts 7, and the wall panel l is suspended and placed on the floor panel 3, and inside the joining metal fittings 2. This figure shows a state in which a nut 7 is screwed onto the tip of an anchor bolt 62 that protrudes from the top and is tightened.

Furthermore, the joining fittings 2 are open to the indoor side I of the wall panel 6 [-
1, it is easy to use a screwdriver or wrench to tighten the nuts 7, etc., and this opening can also be easily closed with baseboards, surrounding edges, etc.

As explained above, in the joining structure of the present invention, the floor panel is joined to the foundation via the gripping hardware, and the wall panel is also joined to the foundation via the joining hardware. Since they will be joined on the IL foundation, the floor panel and wall panel will be fixed to the foundation with anchor bolts without directly joining them.

Therefore, the joint structure of the present invention can be applied to different materials such as a lightweight aerated concrete wall panel and a wooden floor panel. ii
It is ideal for joining construction materials (Iη construction), and it is extremely easy to construct, making it highly technically effective.

[Brief explanation of drawings]

1 is a partially cutaway perspective view of a wall panel, FIG. 2 is a partially cutaway perspective view of a wall panel, and 3I; 4 is a perspective view of a joining fitting. Figure 4 is a perspective view of the gripping hardware; Figure 5 is an exploded perspective view showing the connection between the wall panel and the floor panel at the foundation; and Figure 6 is the wall panel on the foundation. Joint status of panel and floor panel jha1
FIG. 7 is a side sectional view of the wall panel in FIG. 6 in the in-plane direction. ■...Wall panel, 2...Joining metal fittings. 3... Floor panel, 4... Gripping hardware. 6...Basics. 11j LP Person Misawa Home Co., Ltd. Agent Patent Attorney Funabashi Four Rules Figure 3 Figure 4 Figure 5

Claims (1)

[Claims] 1.Foundation - Insert the bolt hole of the gripping hardware into the erected anchor bolt, fix the gripping hardware to the end face of the floor panel, and insert the bolt hole of the joint metal fitting attached to the wall panel into the anchor bolt. A joint structure of a wall panel and a floor panel on a foundation, which requires 44 yen to place the joint fitting on a gripping metal fitting and screw a nut onto the anchor pole I.