JPH0254044A - Fire-resisting wall - Google Patents

Abstract

PURPOSE:To obtain a fire resisting wall to be installed easily and to be able to use it for many hours by hanging and mounting a fire-resisting material to a large number of vertical claws provided to a fire-resisting wall body of a flexible metal plate and fixing a wire gauze and the like to the tips of the vertical claws to prevent the slippage or movement of the fire-resisting material. CONSTITUTION:A large number of vertical claws 2 are provided to the surface of a fire-resisting material body 1 formed from a flexible metal plate, and the fire-resisting material 7 such as a fire resisting cotton, fire resisting cloth and the like hung to the vertical claws 2 is coated on the surface 1 of the fire resisting wall body 1. A wire gauze 8 or supporting wire is fixed to the tips of the claws 2 to prevent the slippage or movement of the fire-resisting material 7. According to the constitution, the fire resisting wall body 1 can be easily deformed, so that an installation work can be simplified, and the slippage or movement of the fire resisting material 7 can be surely prevented, so that it can be used for many hours.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fireproof wall that can be used for fireproof partitions, steel frame coverings, iTT #) J joint portion WI coverings, and the like.

"Prior Art" Conventional fireproof walls are made of fireproof cotton or fireproof cloth. For this reason, it has the disadvantage that it is easily damaged and cannot withstand long-term use.

``Object of the present invention'' In view of the above-mentioned conventional drawbacks, the present invention provides a fire-resistant material such as fire-resistant cotton or fire-resistant cloth that will not be damaged or fall off even after long-term use, and can be used safely. To obtain a fireproof wall that can be deformed and flexibly deformed.

"Means for Achieving the Objects of the Invention" The present invention provides a fireproof wall main body formed of a flexible metal plate, a large number of vertical claws provided on the surface of the fireproof wall main body, and a fireproof wall main body formed of a flexible metal plate. A fireproof material such as fireproof cotton or fireproof cloth, which is pressed to cover the surface of the fireproof material and is secured to the plurality of vertical claws; It is characterized by consisting of the tip of a vertical claw and a fixed wire mesh.

The present invention also provides a fireproof wall main body formed of a flexible metal plate, a large number of vertical claws provided on the surface of the fireproof wall main body,
a fireproof material such as fireproof cotton or fireproof cloth that is pressed so as to cover the surface of the fireproof wall body and is locked to the plurality of vertical claws;
It is characterized by comprising support wires attached and fixed to the tips of the plurality of vertical claws protruding from the surface of the refractory material.

"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.

In the embodiments shown in FIGS. 1 to 7, reference numeral 1 denotes a fireproof wall body made of a thin flexible metal plate, and both sides of the fireproof wall body 1 are bent at approximately right angles to form side walls 1811a. has been done.

Reference numeral 2 denotes a plurality of vertical claws fixed to the surface of the fireproof wall main body 1 by spot welding or the like so as to protrude forward and cover the surface, and these vertical claws 2 are fixed to the fireproof wall main body 1 by spot welding or the like as shown in FIG. The mold body 5 is made up of a fixing plate 3 which is fixed by a fixing plate 3, and a triangular mold body 5 in which the lower end of the fixing plate 3 is bent at a substantially right angle and four parts 4.4 are formed on both sides of the tip.

Further, as shown in FIG. 6, the vertical claw 2 may be constructed of a fixing plate 3 and a triangular mold body 5A with the lower end of the fixing plate 3 bent at an approximately right angle. good.

Furthermore, as shown in FIG. 7, the vertical claw 2 includes a fixing plate 3, a triangular mold body 5A with the lower end of the fixing plate 3 bent at a substantially right angle, and a tip end of the mold body 5A. It is also possible to use a structure having a through hole 6 for binding formed at a closer portion.

Reference numeral 7 denotes a fireproof material such as ceramic wool, rock wool, fireproof cotton, fireproof cloth, etc., which is pressed and fixed on the surface of the fireproof wall body 1, and when this fireproof material 7 is pressed against the fireproof wall body 1, The vertical claws 2 bite in and are fixed to the fireproof wall main body 1.

Reference numeral 8 denotes a wire mesh arranged to cover the surface of the refractory material 7, and this wire mesh 8 is tied and fixed to the tip of the mold body 5 of the vertical claw 2 protruding from the surface of the refractory material 7 with a wire V-. Alternatively, it may be fixed to the tip of the vertical claw 2 by welding or the like.

The fireproof wall 9 configured in this way is used to cover the joints 11 between the adjacent left and right frames 10 and IOAs, as shown in FIGS. 8 and 9.

In this case, the adjacent left and right skeletons 10. Both ends of the fireproof wall body 1 are fixed and attached using a plurality of anchor bolts 12 to a portion near the end of the IOA.

In addition, as shown in FIG. 10, by attaching hanging fittings 13 at predetermined intervals to the upper part of the fireproof wall body 1, and attaching these hanging fittings 13 to a rail 15 provided at the top of the passage 14, it can be used as a fireproof curtain. can do.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 11 to 18 will be described. It should be noted that, in light of the description of these embodiments, the same components as those of the embodiments of the present invention are designated by the same reference numerals, and redundant explanations will be omitted.

The main difference between the embodiments shown in FIGS. 11 to 15 from the embodiments of the present invention is that the refractory material 7, which is pressed and fixed onto the surface of the fireproof wall body 1, protrudes from the surface of the refractory material 7. The fireproof wall 19A constructed in this way has the advantage that the fireproof wall 9A is constructed by binding and fixing a support wire 16 such as a metal wire or wire to the tip of the vertical claw 2 with a wire or by welding it. It is used to cover the joint 11 between the adjacent left and right building blocks 1G and IOA as shown in Fig. 13, or to cover the outer periphery of the steel column 17 as shown in Figs. 14 and 15. used.

The embodiment shown in FIGS. 16 to 18 is mainly different from the embodiment of the present invention described above in that a large number of vertical claws 2A protruding from the surface are formed on the fireproof wall main body 1 by press molding. By using the fireproof wall main body 1 formed in , it is possible to obtain a fireproof wall 9B that is easy to manufacture and inexpensive.

In the embodiments of the present invention, the fireproof walls 9.9A and 9B are constructed by attaching the fireproof wall body 1, fireproof material 7, and wire mesh 8 or support wire 16, and then are attached to joints, buildings, or steel columns. However, the present invention is not limited to this, and the vertical claws 2 or 2A may be installed, the fireproof wall body 1 may be fixed to joints, buildings, or steel columns, the fireproof material 7 may be pushed onto the fireproof wall body 1, and the fireproof wall body 1 may be properly fixed. The wire mesh 8 or support wire 16 is covered with a wire mesh 8 or support wire 16, and the wire mesh 8 or support wire 16 is fixed by welding or bundled with wire to the vertical claws 2 or 2A protruding from the fireproof material end 17 to form fireproof walls 9.9A, 9.
B may also be configured.

[Effects of the Present Invention] As is clear from the above description, the present invention has the following effects.

(1) A fireproof wall main body formed of a flexible metal plate, a large number of standing claws provided on the surface of the fireproof wall main body, and a large number of vertical claws that are pressed so as to cover the surface of the fireproof wall main body. A fireproof material such as fireproof cotton or fireproof cloth is fixed to the vertical claws, and the tips of the plurality of vertical claws protruding from the surface of the fireproof material are fixed to cover the surface of the fireproof material. Since it is composed of a wire mesh, it is possible to efficiently prevent the movement and damage of fireproof materials such as fireproof cotton and fireproof cloth. Therefore, it can withstand long-term use.

(2) According to (1) above, since a flexible metal plate is used as the fireproof wall main body, it can be easily deformed. Therefore, it can be easily installed.

(3) According to (1) above, even if the fireproof material is deformed, it is possible to efficiently prevent the fireproof material from falling off due to the large number of vertical claws, wire mesh, or support wires provided on the fireproof wall main body.

Therefore, it can be used safely.

(4) Claim 2.3.4 also provides the same effects as the above (1) to (3).

[Brief explanation of the drawing]

FIG. 1 is a front view showing one embodiment of the present invention, and FIG. 2 is a front view showing one embodiment of the present invention.
Figure 3 is an explanatory diagram of the state in which the fireproof material is pressed against the vertical claws, Figures 4 and 5 are explanatory diagrams of the fireproof wall main body with vertical claws, 6 and 7 are explanatory diagrams of different vertical claws, respectively; FIGS. 8, 9, and 10 are explanatory diagrams of how the present invention is used; FIGS. 11 to 15, and 16 to 18. The figures are explanatory views showing different embodiments of the present invention. 1: Fireproof wall body, 2.2A: Vertical claw, 4: Recess, 6: Through hole, 8: Wire mesh, 10: Left integral part, 11: Joint area, 13: Hanging metal fittings, 1a: Side wall, 3: Fixing Board, 5.5A; Claw wooden body, 7: Fireproof material, 9.9A, 9B + fireproof wall, 10A: Right frame, 12: Anchor bolt, 14: Passage, 15: Rail, 11; Iron pillar. 16: Support Y Hiki 7- Patent application Jin Doei Exterior Co., Ltd. Figure Figure Figure Figure Figure Figure Figure

Claims (1)

[Scope of Claims] 1) A fireproof wall body formed of a flexible metal plate, a large number of vertical claws provided on the surface of the fireproof wall body, and pressed so as to cover the surface of the fireproof wall body. A fireproof material such as fireproof cotton or fireproof cloth is fixed to the plurality of vertical claws, and the tips of the plurality of vertical claws cover the surface of the fireproof material and protrude from the surface. A fireproof wall characterized by being made of wire mesh. 2) A fireproof wall main body formed of a flexible metal plate, a large number of vertical claws provided on the surface of the fireproof wall main body, and a large number of vertical claws that are pressed so as to cover the surface of the fireproof wall main body. It is characterized by consisting of a fireproof material such as fireproof cotton or fireproof cloth held in the claws, and support wires attached and fixed to the tips of the plurality of vertical claws protruding from the surface of the fireproof material. fireproof walls. 3) The fireproof wall according to claim 1 or 2, wherein the vertical claw has recesses formed on both sides near the tip thereof to facilitate attachment of a wire mesh or support wire. . 4) The fireproofing device according to any one of claims 1 to 3, wherein the vertical claws are formed by press-molding the fireproof wall body so as to protrude from the surface of the fireproof wall body. wall.