JPS6212014Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a corner mounting structure for a brick wall.

Currently, on the one hand, the industrialization and mass production of housing is being promoted, and on the other hand, contradictory demands are being made to individualize and diversify housing. Under these circumstances, brick, which has been popular as an exterior wall material since ancient times and is an excellent material, is being reconsidered.

However, brick walls were thought to have problems with earthquake resistance. Therefore, in order to solve this problem, we
We have developed a brick wall with excellent earthquake resistance that is connected to a steel frame structure (wall framework).

The brick wall B and the wall frame A are erected and fixed on the foundation 2 with an air layer 1 at an appropriate interval, and the brick wall B
and wall frame assembly A are connected by connecting fittings 3 to provide excellent earthquake resistance. (See Figure 5) This connecting fitting 3 is an L-shaped fitting in vertical section, and one embedded piece 4
is provided with a through hole 6 into which the vertical reinforcing bar 5 is inserted, and the other mounting piece 7 is provided with a long hole 9 into which an omega-shaped bolt 8 is inserted.

Wall frame A is made up of several steel frames erected and fixed on foundation 2, but this wall frame A is made up of brick wall B.
In addition, an appropriate gap is provided between the vertical frames 10, 10 installed next to each steel frame, and the adjacent vertical frames 10, 10 are connected to each other with bolts 11. It is connected. An omega-shaped bolt 8 is installed over this bolt 11 between the vertical frames 10, 10, and the brick wall B is connected and fixed to the wall frame assembly A via this omega-shaped bolt 8 and the connecting fitting 3. Note that the connecting fittings 3 are provided at several locations at appropriate intervals.

The embedded piece 4 of the connecting fitting 3 is inserted into the joint 12 of the brick wall B facing the omega-shaped bolt 8 and fixed therein. Insert the inner end of bolt 8 and remove washer 13.
Tighten and fix with a nut 14 through the . The other end of the omega-shaped bolt 8 is also tightened with a nut 16 via a washer 15 to securely connect and fix the connecting fitting 3 to the wall frame assembly A. In addition, the vertical reinforcing bars 5 buried in the brick wall B are inserted into the through holes 6 of the embedded pieces 4 which are inserted into the joints 12 of the brick wall B and fixed therein.
and the connecting fitting 3 are securely connected and fixed.

The brick wall B is constructed by piling up a large number of perforated bricks 17 with joints 12 interposed between them, but the method of stacking may be either broken joints or potato joints, and the drawing shows half-ply bricks. Vertical reinforcing bars 18 with one end buried in the foundation 2 are inserted into the bottom three steps of the brick wall B to reinforce the brick wall B.

In the figure, 19 is a waterproof sheet stretched on the air layer 1 side of wall frame A, 20 is a holding plate of this waterproof sheet, 2
1 is an inner wall frame, 22 is urethane foam, and 23 is a plaster board.

The brick wall B, which is thus connected and fixed to the wall frame assembly A through the connecting fittings 3 and the omega-shaped bolts 8, is strong and has excellent earthquake resistance.

By the way, the inside corner of the brick wall B and the vertical frame of the inside corner of the wall frame A cannot be connected using the L-shaped connecting fitting 3 described above. In other words, the mounting pieces of the connecting fittings are tightened and fixed to the side plates of the vertical frame with bolts and nuts, but the embedded pieces are inserted into the joints of brick wall B facing the vertical frame and fixed, and are fixed using vertical reinforcing bars. must be engaged with.

However, since it is the top of the corner of the brick wall B that faces the vertical frame, the embedded piece cannot be inserted and fixed into the joint of the brick wall B and cannot engage with the vertical reinforcing bars.

The present invention relates to a corner mounting structure of wall frame A and brick wall B, in which a band-shaped plate is bent at right angles in the center, and one piece is attached to the other side in a plane perpendicular to the other piece. The mounting bracket has a shape that is oriented diagonally to the side with respect to the normal direction of the pieces, and one piece is used as an embedded piece and the other piece is used as a mounting piece. A vertical frame erected at a corner and an inner corner of a brick wall are connected by fixing the mounting piece of the mounting bracket to the vertical frame and embedding the embedded piece of the mounting bracket in the brick wall. Features.

Next, embodiments of the present invention will be described based on the drawings.

FIG. 1 shows the connecting fitting 27 viewed from the front, and FIG. 2 shows the connecting fitting 27 viewed from above. The connecting fitting 27 consists of a mounting piece 26 and an embedded piece 25. The mounting piece 26 and the embedded piece 25 form a right angle. Moreover, the embedded piece 25 is oblique on a plane perpendicular to the center line of the attachment piece 26. Mounting piece 2
6 is provided with a longitudinally long elongated hole 31. This long hole 31 is preferably provided on the opposite side of the mounting piece 26 from the direction in which the embedded piece 25 faces diagonally. This is because by doing so, the entire connecting fitting 27 can be positioned closer to the vertical reinforcing bars.

This elongated hole 31 has a bolt 2 for fixing it to the vertical frame 24.
9 is inserted through the hole, and by making the hole long, the height position can be easily adjusted. The embedded piece 25 is provided with a through hole 32 through which a vertical reinforcing bar is inserted. FIG. 3 is a perspective view showing the inside corner of the wall frame assembly A. The vertical frames 24, 24, each having a C-shaped cross-section, are placed against the support 33, each having an L-shaped cross-section, and are fixed with bolts and nuts. The connecting fitting 27 is then fixed at its mounting piece 26 to the side plate of the vertical frame 24 with bolts 29 and nuts 30. FIG. 4 is a perspective view of the inside corner of the brick wall B fixed to the wall frame A by the connecting fittings 27. Vertical reinforcing bar 5 of brick wall B
is engaged with the embedding piece 25, and is further embedded by laying bricks.

In this way, the wall frame assembly A and the brick wall B are connected at the inside corner using the connecting fittings 27. Connecting fittings 27 are used at several locations at appropriate intervals.

With this invention, the vertical frame erected at the corner of the wall frame and the corner of the brick wall can be reliably and firmly connected and fixed, and the brick wall has excellent earthquake resistance. This structure can be constructed for use in buildings, and is an extremely practical structure in terms of building safety.

[Brief explanation of the drawing]

Figure 1 is a front view of the connecting fitting for connecting the inside corner, Figure 2
The figure is a plan view of the same, and FIG. 3 is a perspective view showing a state in which the inside corner of the wall frame assembly and the connecting fitting for connecting the inside corner are fixed.
Figure 4 is a perspective view showing the connection between the brick wall and wall frame at the corner, Figure 5 is a vertical cross-sectional view of the brick wall and wall frame, and Figure 6 is the connection between the brick wall and wall frame. FIG. 7 is a perspective view showing the wall frame, the vertical frame, the omega-shaped bolts, the connecting fittings, etc. A...Wall frame, B...Brick wall, 24...Vertical frame of wall frame, 25...Embedded piece, 26...Mounting piece, 27
...Connection fittings.

Claims (1)

[Claims for Utility Model Registration] A strip plate is bent at right angles at the center, and one piece of the plate is oriented diagonally to the side with respect to the normal direction of the other piece in a plane orthogonal to the other piece. A mounting bracket is formed in which one piece is an embedded piece and the other piece is a mounting piece, and the vertical frame is erected at the inner corner of the wall frame and the inner corner of the brick wall. A structure for mounting a corner of a brick wall in which a mounting piece of the mounting bracket is fixed to a vertical frame, and an embedded piece of the mounting bracket is embedded in the brick wall for connection.