JPH102053A - Panel fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To fix a wall panel to a building frame in a short time by simple operation, and to lock the fixed wall panel during an earthquake in a structure in which the wall panel is fixed to the building body. SOLUTION: In a fixing structure of a wall panel, a recessed part 4 is provided in a rise member 3 fixed to a lower beam 1, and a long hole 6 is provided in a falling member 5 fixed to an upper beam 2. A projection 8 is provided at a center of a lower part of the back side of a wall panel 7, at both sides of which a latch piece 9 is respectively provided and a bolt 10 is projected on an upper part of the back side. The projection 8 of the wall panel 7 is fitted to the recessed part 4 of the riser member 3, and the bolt 10 of the wall panel 7 is inserted in the long hole 6 in the falling member 5, and tightened by a nut 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting and fixing a wall panel to a frame of a building, and more particularly to a structure in which a wall panel can be fixed to a frame by a simple operation in a short time. The present invention relates to a fixing structure of a panel in which a wall panel can be locked in an earthquake.

[0002]

2. Description of the Related Art As a conventional panel fixing structure of this type, a fixing structure as shown in FIG. 3 has been generally implemented. That is, in FIG. 3, reference numerals 51 and 52 denote upper and lower beams of the building frame, respectively, and a long L-shaped falling member 53 and a rising member 54 are attached and fixed to these upper and lower beams 51 and 52, respectively. Have been. Bolt holes 55 are formed at predetermined positions of the falling member 53 and the rising member 54, respectively.

Reference numeral 56 denotes a wall panel.
Bolts 57 and 58 are protrudingly provided on the upper and lower portions of the back surface of 6, respectively. The wall panel 56 thus configured is connected to the upper and lower beams 5.
In mounting and fixing the bolts 57 and 58 on the rear surface of the wall panel 56, bolts 57 and 58 projecting from the rear surface of the wall panel 56 are inserted into bolt holes 55 of the falling member 53 and the rising member 54, respectively. The wall panel 56 was attached and fixed to the building frame by screwing the nut 59.

[0004]

However, in the conventional panel fixing structure shown in FIG. 3, bolts 57 and 58 projecting from the back surface of the wall panel 56 are used to connect the falling member 53 and the rising member 54 to each other. Since the wall panel 56 must be inserted into the bolt hole 55, particularly in the case of a heavy wall panel 56, the bolt 5 is hung by a wire or the like at a construction site.
7, 58 must be fitted while being aligned with the bolt holes 55, which requires skill and is difficult. In addition, bolts 57, 58
Of the nut 59
There was also a problem that it was not possible to screw together.

The panel fixing structure according to the present invention is a completely new technology developed in view of the above-mentioned conventional problems,
In particular, a hanging piece for receiving its own weight protruding from the lower part of the back of the wall panel can be placed on a rising member fixed to the skeleton and temporarily attached, and similarly protruding from the lower part of the back of the wall panel. The projection can be fitted into the recess of the rising member, and furthermore, a projecting member such as a bolt protruding from the upper part of the rear surface of the wall panel is fitted into the elongated hole of the rising member fixed to the frame. Offering technology.

[0006]

The panel fixing structure according to the present invention is a technique for fundamentally improving the above-mentioned conventional problems, and the gist of the present invention is to provide a structure for attaching a wall panel to a building frame. A rising member having a concave portion at a predetermined position of an upper edge is fixed to a lower skeleton, and a falling member having a vertically long hole is fixed to an upper skeleton, and a lower rear portion of the wall panel is provided. A projection and a retaining piece for receiving its own weight are projected from the projection, and a projection member such as a bolt is projected from an upper portion of the rear surface thereof. The projection of the wall panel is fitted into a recess of the rising member, The panel fixing structure is characterized in that a projecting member such as a bolt of a wall panel is inserted into an elongated hole of the falling member.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the panel fixing structure according to the present invention will be specifically described with reference to the drawings. FIG. 1 is a perspective view showing a main part of the structure of the panel fixing structure according to the present invention, and FIG. FIG. 2 is a side view showing an installed state of the fixing structure of FIG. 1.

In FIGS. 1 and 2, reference numeral 1 denotes a lower beam of a building frame, and 2 denotes an upper beam. Reference numeral 3 denotes a rising member, which is formed of a long L-shaped steel material and is fixed to the lower beam 1 by welding. At a predetermined position on the upper edge of the rising member 3, a concave portion 4 into which a protrusion protruding from a wall panel described later can be fitted is formed.

Reference numeral 5 denotes a falling member, which is formed of a long L-shaped steel material like the rising member 3 and has an upper beam 2.
It is fixed by welding. A vertically long slot 6 is formed at a predetermined position of the falling member 5, and a bolt projecting from a wall panel described later is inserted into the slot 6. I have.

Reference numeral 7 denotes a wall panel made of an ALC plate, a hollow extruded plate, or the like.
Is protruding. On both sides of the projection 8, hooking pieces 9 for receiving its own weight are projected. The hanging piece 9 for receiving its own weight is formed of a metal piece having a predetermined thickness, and its lower edge has a hanging portion 9a, a first step portion 9b, and a rising member 3.
A second step 9c having a width substantially equal to the thickness of the upper edge of
Each is formed in order from the outside toward the wall panel 7 in a stepwise manner.

On both sides of the upper surface of the rear surface of the wall panel 7, bolts 10 are provided in parallel with each other at predetermined intervals. Reference numeral 11 denotes a nut, which is configured to be screwed to the bolt 10. In the above embodiment, the bolt 10 is protruded from the upper portion of the back surface of the wall panel 7, but the present invention is not limited to the bolt 10, and a protruding member such as a bar may be used. When a bar or the like is used, the nut 11 cannot be screwed, so that the projecting member can be fixed by directly welding to the falling member 5. In the figure, reference numeral 12 denotes a foundation.

In the structure of the panel fixing structure according to the present invention, as shown in FIGS. 1 and 2, the lower part of the wall panel 7 suspended by a wire or the like is brought close to the rising member 3 and protrudes from the rear surface of the wall panel 7. The first step 9b of the provided hooking piece 9 is placed on the upper edge of the rising member 3 and abuts thereon, and the hooking piece 9 is detached from the rising member 3 by the action of the hooking section 9a of the hooking piece 9. The wall panel 7 is temporarily attached to the rising member 3 in a state where the wall panel 7 is temporarily stored so as not to be left.

In this state, the hanging piece 9 of the wall panel 7 is slid along the rising member 3 in the direction of its axis (left and right) to raise the projection 8 provided between the pair of hanging pieces 9. The member 3 is located above the concave portion 4. However, at this stage, the projections 8 are not fitted in the recesses 4.

Next, the upper part of the wall panel 7 is brought closer to the rising member 3 and the falling member 5, and the bolt 10 protruding from the upper part of the rear surface of the wall panel 7 is inserted into the elongated hole 6 of the falling member 5. I do. Further, while pulling the wall panel 7 toward the skeleton side, the hooking piece 9 is slid in a direction (front and rear) perpendicular to the axis of the rising member 3 so that the upper edge of the rising member 3 is fitted to the second step 9c. The projections 8 fall into the lower ends of the recesses 4 and are fitted therein, and the bolts 10 are lowered in the elongated holes 6 so that the upper part of the wall panel 7 can be temporarily attached to the falling members 5. In this state, the front, rear, left and right positions of the outer wall panel 7 can be determined with respect to the building.

On the other hand, an upper portion of the wall panel 7 can be attached and fixed to the rising member 5 by screwing and tightening a nut 11 to a bolt 10 inserted into the elongated hole 6 of the falling member 5.

The fixing structure according to the present invention, as described above,
The upper part of the panel 7 is fixed to the falling member 5 by bolts 10 and nuts 11, while the lower part of the wall panel is formed on the second step 9c of the hooking piece 9 having a predetermined width. And the projection 8 is fixed by fitting the projection 8 into the concave portion 4 of the rising member 3.

Therefore, in the fixing structure according to the present invention, since the hooking piece 9 is used, the hooking piece 9 slides on the upper edge of the rising member 3 so that the projection 8 of the wall panel 7 and the rising edge of the wall panel 7 rise. The member 3 can be easily fitted to the concave portion 4 for fitting.

Further, by pulling the wall panel 7 toward the skeleton side, the upper edge of the rising member 3 is inserted into the second step portion 9c which is formed to have a width substantially equal to the thickness of the upper edge of the rising member 3 in advance. Easy introduction and wall panel 7 via hook 9
Can be attached and fixed to the rising member 3. Furthermore,
Since the falling member 5 is provided with the vertically long slots 6, the bolts 10 inserted into the slots 6 when the upper edge of the rising member 3 is introduced into the second step 9c. This long hole 6
Can be lowered along.

[0019]

Since the panel fixing structure according to the present invention has the above-described structure and operation, it has the following great effects.

(1) Since the hanging piece is provided at the lower portion of the back surface of the wall panel, the wall panel can be temporarily attached to the rising member by hooking the hanging piece to the rising member on the skeleton side. (2) Since the projection is provided on the lower portion of the rear surface of the wall panel and the recess is provided on the rising member, the projection can be fitted into the recess.

(3) By moving the wall panel in the axial direction of the rising member, the hanging piece can be slid on the rising member, and the projection can be easily aligned with the upper part of the concave portion. (4) The hooking pieces have a role of transmitting the weight of the wall panel to the rising member and preventing movement in the out-of-plane direction. (5) The projection has a role of preventing movement in the plane direction.

(6) Because of the above-described structure, the work of attaching the lower part of the wall panel to the skeleton side can be extremely facilitated, and the time for on-site work can be significantly reduced.
(7) Since the falling member has a long hole in the vertical direction,
The protruding member provided on the upper rear surface of the wall panel can be moved up and down in the elongated hole.

(7) Therefore, the wall panel can be easily attached to and detached from the rising and falling members on the skeleton side. (8) Since the wall panel is fixed to the skeleton side by the protruding member and the projection on the back surface, the wall panel can be locked at the time of an earthquake or the like, and the wall panel can be prevented from being broken. (9) It is possible to solve the problem of hitting and crushing a screw thread of a bolt at the time of mounting a wall panel as in the related art.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a main part of a configuration of a panel fixing structure according to the present invention.

FIG. 2 is a side view showing an installed state of the fixing structure of FIG. 1;

FIG. 3 is an explanatory side view showing an example of a conventional panel fixing structure.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Lower beam 2 Upper beam 3 Rising member 4 Depression 5 Falling member 6 Elongated hole 7 Wall panel 8 Projection 9 Hanging piece 9a Hanging portion 9b First step 9c Second step 10 Bolt 11 Nut 12 Foundation 51,52 Vertical beam 53 Falling member 54 Rising member 55 Bolt hole 56 Wall panel 57,58 Bolt 59 Nut

Claims (1)

[Claims] In a structure for attaching a wall panel to a building body, a rising member having a concave portion at a predetermined position on an upper edge is fixed to a lower body, and a falling member having a vertically long slot is provided. It is fixed to the upper frame, and a projection and a locking piece for receiving its own weight are protruded at the lower portion of the back surface of the wall panel, and a projecting member such as a bolt is protruded at the upper portion of the back surface, A panel fixing structure, wherein a projection of the wall panel is fitted into a recess of the rising member, and a projecting member such as a bolt of the wall panel is inserted into an elongated hole of the falling member.