JP2812950B2 - Panel mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial application field> The present invention relates to a panel mounting structure for mounting a panel such as an ALC plate to a frame.

<Prior Art> A conventional structure of a horizontal mounting portion for a panel of this type is, for example, as shown in FIGS. 4 and 5, a horizontal plane on both sides of one L-shaped self-weight receiving bracket 2 fixed to a column 1. The corner portions 3a of the wall panels 3 arranged side by side on the left and right are placed, and the wall panels 3 are rotatable at one point in the center of the width on the pillar 1 via hook bolts 4 and nuts 5 prepared separately. It was fixed.

<Problem to be Solved by the Invention> However, in the above-mentioned conventional structure, the weight 2
Since the inner surface following the corner 3a of the wall panel 3 is placed on the horizontal plane, when an earthquake occurs and the frame such as the pillar 1 vibrates and deforms, the wall panel 3 moves along with this, At this time, the corner 3a of the wall panel 3 changes from the state shown in FIG. 6A to the state shown in FIG.
Has hit the weight-receiving bracket 2, thereby causing a problem such that the corner 3a is notched.

The present applicant has developed a technique as shown in FIG. 7 in order to solve these conventional problems.

This technology uses two L-shaped self-weight receiving brackets 6, supports the lower surface and the back surface of the wall panel 3 by a horizontal surface 6a and an upright surface 6b, and has a horizontal surface 6a on one side of the upright surface 6b.
This is a technique of fixing the wall panel 3 to the column 1 by welding a protruding surface 6c which protrudes and extends longer to a ruler angle 8 described later. This invention has already been applied for a patent (Japanese Patent Application
No. 62-100000 (Japanese Utility Model Application Laid-Open No. 63-268847).

In this technique, as shown in the figure, a bracket 7 made of a flat net is projected from a side surface of a pillar 1 by welding, and a ruler angle 8 is attached to each side surface of the bracket 7 by bolts 9 and nuts, respectively. Are fixed by welding to the ruler angle 8 such that the horizontal planes 6a of the two weight planes 6a can face each other with a predetermined distance therebetween, and then the wall panel 3 is fixed to the horizontal plane 6a of the weight planes 6 of these weights. Corner
The two wall panels 3 are placed side by side on the dead weight bracket 6 so that the inner portions following 3a are in contact with each other, and the whole is assembled.

However, in this technique, it is necessary to weld the self-weight receiving bracket 6 to the ruler angle 8 at the site, and to accurately set the surface of the wall panel 3 where the self-weight receiving bracket 6 is assembled. There is a problem that it is difficult.

Further, the present applicant has already developed a technique as shown in Japanese Utility Model Application Laid-Open No. 61-95807 and filed a utility model application.

This technique uses an L-shaped lower mounting bracket consisting of a horizontal flange and a vertical flange capable of supporting the lower portion of the upper panel, and cuts and bends the lower central portion of the vertical flange to provide an opening and to provide a rearward opening. A hanging piece is formed. Then, in assembling the wall panel, the hanging piece is hung on a ruler angle fixed to the beam steel, and the upper end of the strip plate attached to the upper part of the lower panel is inserted into the opening of the own weight receiving bracket, The strip plate was fixed to the ruler angle by welding.

However, as described above, fixing by in-situ welding is troublesome, and there is a problem that there is a possibility of causing uneven work.

The present invention relates to a completely new technique developed in view of the above conventional problems.

<Means for Solving the Problems> The present invention cuts out the center of the lower part of an upright plate of an L-shaped plate, pierces a window, and bends both side edges of the upright plate to the back side to form bent pieces. A self-weight receiving bracket having a combination of a self-weight receiving bracket in which a notch groove is formed at a lower portion of a base of a bent piece and a strip plate capable of inserting one end thereof into the window of the upright plate, and supporting a lower surface of an upper panel. The upper end of the strip plate attached to the lower panel is inserted into the window, and the lower panel is fixed to the angle material fixed to the beam using bolts projecting from the upper part of the strip plate. Panel mounting structure.

<Operation> In the present invention, as described above, the center of the lower part of the upright plate of the L-shaped plate is cut out to form a window, and both side edges of the upright plate are bent back to form bent pieces. Since the self-weight receiving bracket in which a notch groove is formed in the lower part of the base of the bent piece and a strip plate into which one end can be inserted into the window of the upright plate are combined, the notch groove of the upright plate is used. Thus, the weight receiving bracket can be easily and detachably attached to the angle member fixed to the beam.

Also, by inserting the upper end of the strip plate attached to the wall panel coming down into the window of the upright plate, the combination of the strip plate and the weight receiving metal fitting makes it possible to expose the wall panel which is vertically assembled. It can be implemented easily and accurately.

Furthermore, a bolt protruding from the upper part of the strip plate inserted into the window of the upright plate is fixed to the angle member fixed to the beam, and the wall panel coming down can be attached to the angle member via the strip plate. . Therefore, the on-site welding work can be eliminated.

<Embodiment> A specific example of a panel mounting structure according to the present invention will be described with reference to the drawings. FIG. 1 to FIG.
In (B) and (C), reference numeral 10 denotes a weight receiving bracket made of an L-shaped plate used in the present invention.
A window 11 is formed in the center of the lower part of a, and both side edges of the upright plate 10a are bent at right angles to the back side to form bent pieces 12. At the base of the bent piece 12, a notch groove having a width capable of inserting an angle material fixed to a beam described later, respectively.
13 are drilled.

Next, reference numeral 14 denotes a strip plate, the upper and lower ends of which are configured to have a width capable of being inserted into the window 11 of the weight receiving bracket 10, and a bolt 15 is integrally welded to the upper end thereof. The lower end is provided with a hole through which the O bolt 20 engaged with the anchor steel bar 19 of the wall panel 3 at right angles can be inserted.

In the construction of the mounting structure according to the present invention, as shown in the figure, the panel 3 is inserted into a hole at the lower end of a strip plate 14 having a bolt 15 protruding at the upper end at a predetermined upper position of the lower wall panel 3.
The O-bolt 20 protruding from is inserted and attached. And beams
After the bolt 15 is inserted into the bolt hole 17a of the angle member 17 fixed to 16, the nut 15 is screwed and locked with a nut 18,
The lower wall panel 3 is fixed to the beam 16 via the angle member 17.

Next, while inserting the upright edge of the angle material 17 into the cutout groove 13 of the weight receiving metal fitting 10, and inserting the upper end of the strip plate 14 into the window 11 of the weight receiving metal fitting 10,
Is fixed to an angle member 17, and the lower surface of another upper wall panel 3 is placed on the horizontal plate 10b of the weight receiving metal fitting 10, thereby disposing the upper wall panel 3 to form the weight receiving metal fitting 10.
The upper and lower wall panels 3 can be combined and arranged side by side at 10.

The upper wall panel 3 is the anchor steel bar 19 of this wall panel 3.
Is inserted into a notch 21 formed in the center of the upper end of the upright plate 10a of the weight receiving bracket 10, and a nut 18 is screwed into the notch 21 from the back side of the upright plate 10a. Can be attached and fixed.

<Effect of the Invention> As described above, the mounting structure according to the present invention forms a bent piece by bending both sides of the upright plate of the self-weight receiving bracket to the back side, and also forms a notch groove at the base of the bent piece. With this configuration, the weight receiving bracket can be easily attached and fixed to the angle member on the beam side.

Further, since the weight receiving fitting is fitted to the angle material at two points, it is stable, and there is no danger of falling off due to an earthquake or the like.

In addition to drilling windows in the standing plate of the weight holder,
Since the upper end of the strip plate attached to the wall panel is inserted into this window, it is possible to easily and accurately expose the wall panel which is assembled vertically by a combination of the two. Therefore, it is possible to completely prevent the occurrence of a step on the upper and lower wall panels.

Further, the strip plate can be securely mounted and fixed to the angle material through the bolt hole of the angle material by using a bolt protruding from the upper end thereof. Therefore, it is not necessary to weld the strip plate to the angle material in the field work as in the related art. In addition, the components used in the configuration of the present invention have features such as simple structure and mass production at low cost.

[Brief description of the drawings]

FIG. 1 is a perspective explanatory view showing the structure of the structure according to the present invention, FIGS. 2 (A) and 2 (B) are explanatory views of parts, and FIGS.
(B) and (C) are explanatory views of assembly, respectively, and FIGS. 4 to 7 are explanatory views of a conventional example. 1 is a pillar, 2 and 6 are L-shaped weight receiving brackets, 3 is a wall panel, 4 is a hook bolt, 7 is a bracket, 8 is a ruler angle, 10
Is the weight receiving bracket, 10a is a standing plate, 10b is a horizontal plate, 11 is a window,
12 is a bent piece, 13 is a cutout groove, 14 is a strip plate, 15 is a bolt, 16 is a beam, 17 is an angle material, 19 is an anchor steel bar, and 20 is an O bolt.

Claims (1)

(57) [Claims] 1. A window is formed by cutting out the center of the lower part of an upright plate of an L-shaped plate, and both side edges of the upright plate are bent rearward to form a bent piece, and at the bottom of the root of the bent piece. It is composed of a combination of a weight receiving bracket with a cutout groove formed therein and a strip plate into which one end can be inserted into the window of the upright plate, and is attached to the lower panel at the window of the weight receiving bracket supporting the lower surface of the upper panel. A panel mounting structure characterized in that the upper end of the strip plate is inserted and the lower panel is fixed to an angle member fixed to the beam using bolts protruding from the upper portion of the strip plate.