JPH0648041Y2 - Wall panel mounting structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a structure for attaching a wall panel used to form an outer wall or an inner wall of a building to a building frame.

[Conventional technology]

Recently, as exterior materials for wall surfaces of buildings, wall panels in which a backing material such as a fire-resistant board is fixed to the back surface of a shallow box-shaped metal panel in which bent pieces are continuously arranged around the four sides of the main plate have become popular. It was As a structure for mounting this wall panel to the building frame, mounting brackets having an L-shaped cross section are fixed to the bent pieces at appropriate intervals, and the mounting brackets are attached to a through-angle-shaped base material fixed to the building frame. It is general that the joint is fixed by tightening with a screw, and a caulking agent is filled in a clearance between adjacent wall panels to form a joint.

[Problems to be solved by the device]

However, in the above conventional mounting structure, the caulking agent filling work is troublesome, and the caulking agent deteriorates with age,
The problem that fine particles of the caulking material flow down the surface of the wall panel together with rainwater to generate a contamination pattern such as streaks or spots on the surface and contaminate the wall panel beautifully finished by enameling. I got it.

The present invention solves the above-mentioned conventional problems, and an object thereof is to provide a wall panel mounting structure which is easy to construct and which can eliminate the occurrence of panel contamination by a caulking agent.

[Means for Solving the Problems]

However, the wall panel mounting structure according to the present invention comprises a horizontal plate portion on the rear surface side of the upper end portion of the wall panel, and an upper portion continuously connected to the upper ends of the vertical plate portions which are connected to the horizontal plate portion and extend upward. An upper mounting bracket having a horizontal plate portion is provided in a protruding manner, a lower mounting bracket having a horizontal plate portion is provided in a protruding manner on the back side of the lower end portion of the wall panel, and the horizontal plate portion of the upper mounting member is supported. A bracket having a receiving plate portion to be attached to the building frame, the horizontal plate portion of the upper mounting bracket of the wall panel is bolted to the receiving plate portion of the bracket, the horizontal plate portion of the lower mounting bracket of the wall panel, It is a wall panel mounting structure that is pinned by being superposed on the upper horizontal plate portion of the upper mounting bracket of the lower wall panel.

[Action]

In the wall panel mounting structure of the present invention, the upper mounting metal fitting fastened to the bracket mounted on the building frame supports the upper portion of the wall panel. The lower part of the wall panel is supported by pinning the lower mounting bracket to the upper mounting bracket of the lower wall panel that is fastened to the bracket mounted to the building frame. Since both the upper and lower mounting brackets are projected on the back side of the wall panel, when these wall panels are installed side by side and viewed from the wall surface after building the wall surface of the building, for example, about 15 mm between the wall panels. Since the upper mounting bracket and the lower mounting bracket are barely visible from the narrow clearance, a good wall surface appearance can be obtained even as a joint without caulking the clearance.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS.

In the figure, 1 is a wall panel, which is formed by bending a metal plate to form a main plate portion 2
Shallow box-shaped panel body 4 in which bent pieces 3 are connected to the four circumferences
The backing plate 5 made of a refractory material is bonded to the. Panel body 4
An upper mounting member 6 is fixed to the bent piece portion 3 at the upper end portion, and a lower mounting member 7 is fixed to the bent piece portion 3 at the lower end portion by rivets 8. The upper mounting member 6 is formed by bending a strip-shaped metal plate, and a horizontal plate portion 11 is continuously provided on a mounting piece portion 10 having an L-shaped cross section along the back surface of the panel body 4. In the vertical plate portion 12 that extends upward and is connected to 11,
An upper horizontal plate portion 13 facing the wall panel side is continuously provided. Reference numeral 14 is a long hole-shaped bolt hole formed in the horizontal plate portion 11 and extending in a direction parallel to the wall panel 1, into which a bolt 15 is inserted. Also
Reference numeral 16 denotes an elongated hole formed in the upper horizontal plate portion 13 and extending in a direction parallel to the wall panel 1, and a pin 17 is driven therein. In addition, the lower mounting bracket 7 is the same as the mounting piece 20
A horizontal plate portion 21 is connected to the horizontal plate portion 21 and a round hole-shaped pin hole 22 is formed in the horizontal plate portion 21. 30 is a building frame made of concrete wall, 31 is a bracket fixed to this building frame 30 with anchor bolts 32, and is made of L-shaped steel cut in a short length, and 31a is a receiving plate portion for supporting the above-mentioned upper mounting bracket 6. is there. Reference numeral 33 is an elongated hole for inserting the bolt 15 formed in the receiving plate portion 31a, and is used for adjusting the front-back position of the wall panel 1. The anchor bolt 32 is also inserted into an elongated hole 34 formed in the base plate portion of the bracket 31 so that the vertical position can be adjusted.

Further, 41 is a wall panel which is the lowermost panel of the wall surface, and is a main plate portion.
42 is bent in an L-shaped cross section to form a corner portion 42a, and the left and right bent piece portions 43 are also the panel main body 44 having a side surface L shape along the main plate portion 42. It has the same structure as the panel 1. At the upper end of the wall panel 41, the same upper mounting bracket 6 as described above is fixed by riveting,
Further, at the corner portion 42a, a lower mounting bracket 45 in which a horizontal plate portion 26 is continuously provided on a mounting piece portion 25 larger than the lower mounting bracket 7 is provided.
Are fixed by the rivets 8. Further, 51 is a bracket for attaching the lower end portion of the wall panel 41, and the lower end receiving plate portion 51 of the bracket.
A long hole-shaped pin hole 52 extending in a direction parallel to the wall panel 41 is formed in a. Reference numeral 53 is a drain hole formed in the corner portion 42a. The same parts as the other parts for the wall panel 1 are denoted by the same reference numerals.

To perform wall construction using the wall panel with the above configuration,
First, anchor bolts 32 are embedded at predetermined positions on the building frame 30 determined by the allocation of the wall panels, and the brackets 31 and 51 are attached to the wall surface. And first, the bottom wall panel 41
The upper mounting bracket 6 is placed on the receiving plate portion 31a of the bracket 31 for the lowermost panel, both are fastened with the bolts 15, and the lower mounting bracket 9 and the bracket 51 are connected by driving the pin 17 into one piece. Installation of the wall panel 41 is completed.

When the wall panels 41 adjacent to each other on the left and right are similarly attached to the building body 30, the upper mounting bracket 6 of the second wall panel 1 from the bottom is placed on the bracket 31 and the bolts 15 are tightened.
The lower mounting bracket 7 is placed on the upper horizontal plate portion 13 of the upper mounting bracket 6 of the lower wall panel 41, and the pin 17 is driven to connect to complete the mounting of one wall panel 1. If the wall panels 1 adjacent to each other on the left and right are attached to the building frame 30 in the same way,
Further, the upper wall panel 1 is mounted in the same manner, and then the upper wall panels are sequentially mounted to construct the entire wall surface. The gap 54 between the panels is not filled with the caulking agent and is left as an empty joint.

Since the lower mounting bracket 7 and the upper mounting bracket 6 are provided so as to project on the back side of each wall panel, these mounting brackets can be seen from the narrow clearance 54 when viewed from a building wall or looking up. Is almost invisible, a wall surface having a good appearance is obtained even in an open joint, and contamination of the wall panel due to deterioration of the caulking agent is eliminated.

The present invention is not limited to the above embodiment, and the present invention can be applied to a vertically long wall panel, for example.
Further, instead of using two upper mounting brackets and two lower mounting brackets for each wall panel as in the above embodiment, one wide upper mounting bracket and one lower mounting bracket close to the panel width may be used. Alternatively, a long bracket may be used. In addition, the mounting structure of the lower end portion of the lowermost wall panel may be other than the above.

[Effect of device]

As described above, according to the present invention, since it is not necessary to fill the clearance between the panels with the caulking agent, the panel contamination due to the deterioration of the conventional caulking agent is eliminated, and the wall panel is bolted and pin driven. This makes it possible to quickly and easily attach it to the building frame, and eliminate the need for caulking agent filling work, thereby reducing the number of wall construction steps.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a wall panel in an attached state showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA of FIG. 1, and FIG. 3 is a front view of the same wall panel construction state. is there. 1 ... Wall panel, 4 ... Panel body, 6 ... Upper mounting bracket, 7
… Lower mounting bracket, 8… Rivet, 11… Horizontal plate, 12… Vertical plate, 13… Upper horizontal plate, 15… Bolt, 17… Pin, 21
… Horizontal plate part, 30… Building frame, 31… Bracket, 32… Anchor bolt.

Claims (1)

[Scope of utility model registration request] 1. A wall panel is provided with a horizontal plate portion on a rear surface side of an upper end portion thereof, and an upper horizontal plate portion continuous with an upper end of a vertical plate portion which is continuously provided with the horizontal plate portion and extends upward. A bracket having an upper mounting bracket projecting, a lower mounting bracket projecting a horizontal plate on the back side of the lower end of the wall panel, and a receiving plate section for supporting the horizontal plate section of the upper mounting bracket. To the building frame, bolt the horizontal plate part of the upper mounting bracket of the wall panel to the receiving plate part of the bracket, and attach the horizontal plate part of the lower mounting bracket of the wall panel to the upper part of the lower wall panel. A wall panel mounting structure that is pinned by stacking it on the upper horizontal plate of the mounting bracket.