JPS6229532Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a fireproof panel having fire resistance.

[Background technology] In conventional fireproof panels, a fireproofing material is sprayed into the refractory covering space surrounded by the thicker side of the panel stile and the inner surface of the exterior board, and the interior board is pasted on the inside of the panel stile. Even when attempting to do so, there were cases in which a portion of the sprayed refractory material protruded beyond the panel stile (that is, beyond the space for covering the refractory material), making it impossible to accurately apply the interior panels. For this reason, in the past, when spraying the refractory material into the refractory coating space, the refractory material could only be sprayed shallowly into the refractory coating space, resulting in poor fire resistance.

[Purpose of the invention] The present invention was devised in view of the above points, and its purpose is that even if refractory material is sprayed between the space for refractory coating and the mounting bars, the mounting bars will not close. To provide a fire-resistant panel that can secure a gap between a substantially middle part of the thickness and an interior panel, allow the interior panel to be accurately stretched, and improve fire resistance.

[Disclosure of the invention] The fireproof panel of the invention is attached to the inner surface of the exterior board 3 on the outside of the panel stile formed by the left and right vertical stile 1 and the upper and lower horizontal stile 2, and the thickness of the panel stile is The space surrounded by the side surface and the inner surface of the exterior plate 3 is used as a refractory coating space 4, and mounting bars 6 for attaching a large number of interior plates 5 are attached to the inner surface of the panel frame so as to protrude from the panel frame. Refractory material 7 is sprayed between the refractory covering space 4 surrounded by the thick side of the panel stile and the inner surface of the exterior plate 3 and between the mounting bars 6, and between the mounting bars 6, the mounting bars 6 The interior plate 5 is pasted on the mounting bar 6. By adopting this configuration, the above-mentioned object of the present invention is achieved. .

The present invention will be explained in detail below using examples. Reference numeral 1 indicates left and right vertical frames, and 2 indicates upper and lower horizontal frames.The panel frame is assembled by fitting the upper and lower ends of the vertical frame 1 into the horizontal frame 2 and fixing them by welding or the like. The inner surface of the exterior plate 3 is attached to the outer surface of this panel frame. Here, the space surrounded by the thicker side of the panel stile and the inner surface of the exterior plate 3 is defined as a refractory coating space 4, and this refractory coating space 4 is open on the inner surface of the panel stile. . Furthermore, mounting bars 6 for mounting a large number of interior panels 5 are attached to the inner surface of the panel frame. The panel A having the above structure is pasted on the wall of the building, and a refractory material 7 such as rock wool is attached to the refractory covering space 4 and the mounting bar 6 as shown in FIG.
and the mounting bar 6 as shown in Figure 3.
A fireproof panel is formed by attaching the interior board 5 with tapping screws or the like. Here, between the mounting bars 6, the gap between the refractory material 7 and the interior board 5 is filled by spraying to approximately the middle part in the thickness direction of the mounting bars 6, while applying refractory coating to the inner surface of the panel frame. Can be secured. If you wish to use the present invention as a simple fireproof panel, attach the panel A to the wall of a building without spraying the fireproofing material 7, and attach it to the mounting bar 6 on-site as shown in Figure 1. Then, a simple fireproof panel can be formed by attaching the interior board 5 with tapping screws or the like.

[Effects of the invention] As described above, the present invention is equipped with a large number of mounting bars for attaching interior panels that protrude beyond the panel stile on the inner surface of the panel stile. Spray refractory material between the space surrounded by the refractory coating and between the mounting bars, and between the mounting bars, spray to approximately the middle part of the mounting bars in the thickness direction, and cover the mounting bars with an interior board. Therefore, even if a refractory coating is applied by spraying a refractory material such as rock wool between the space for refractory coating and the mounting bar, it is not possible to secure a gap between the approximately middle part of the thickness of the mounting bar and the interior panel. Therefore, there is no problem in installing the interior panel. In addition, since the mounting bar is attached to the inner surface of the panel frame, the space for refractory coating is not partitioned by the mounting bar, so the refractory material can be applied without being separated within the space for refractory coating. The fireproofing performance has been improved, and when spraying fireproofing material into the space for refractory coating, the spraying work can be carried out smoothly without being obstructed by the mounting bar. By spraying the fireproofing material between the mounting bars to approximately the middle of the mounting bars, the overall fire resistance is significantly improved.

[Brief explanation of the drawing]

Figure 1 is a side view of the fireproofing material of the present invention when used as a simple fireproof panel without being sprayed, Figure 2 is a partially cutaway perspective view of the same, and Figure 3 is the usage of the present invention. 4 is a partially cutaway perspective view of the same as above, 1 is a vertical stile, 2 is a horizontal stile, 3 is an exterior plate, 4 is a space for refractory coating, 5 is an interior plate, 6
is a mounting bar, and 7 is a fireproof material.

Claims (1)

[Scope of utility model registration request] The inner side of the exterior board is attached to the outside surface of the panel stile formed by the left and right vertical stiles and the upper and lower horizontal stiles, and the space surrounded by the thicker side of the panel stile and the inner surface of the exterior board is covered with refractory material. Mounting bars for attaching multiple interior panels are installed on the inner surface of the panel stile to protrude beyond the panel stile, and the space for refractory coating is surrounded by the thicker side of the panel stile and the inner surface of the exterior panel. and a fireproof panel comprising spraying a fireproofing material between the mounting bars, and spraying the fireproofing material between the mounting bars to approximately the middle part in the thickness direction of the mounting bars, and pasting an interior board on the mounting bars.