JPH04176940A - Fire resistant partitioning device - Google Patents

Abstract

PURPOSE:To improve the fire resistance an appearance by mounting a colored panel made of an inorganic fire-resisting material on each lattice part of a latticeform frame body made of an inorganic fire resisting material. CONSTITUTION:Top and ground rails 1 and 2 formed of an inorganic fire resisting material, such as a concrete extrusion molded prod, and frame structure 10 comprising stays 3 and 4 and a lateral beams 5 are provided. A panel 6 formed of rock wool, porous ceramics, and a tile is then formed, and after the panel is mounted on the outside of an opening part 11 of the frame 10, joint members 7 and 8 are located to joints. The outer surface of each member is covered with a metallic sheet where occasion demands, and the size and the color of the opening part 11 and the panel 6 are properly varied. This constitution improves fire resisting ability and heat insulating ability and changes appearance.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a partition device having excellent fire resistance and heat resistance.

[Conventional technology]

Conventional fireproof partitioning devices consist of metal top rails and ground rails arranged above and below, metal supports erected between both rails, and panels made of inorganic fireproof materials etc. attached to the front and rear sides. There is something.

[Problem to be solved by the invention]

However, in such conventional fireproof partition devices,
Since the top rails, ground rails, and supports to which the panels are attached are made of metal, the fire resistance and especially the heat resistance of these rails and support parts are not necessarily sufficient.
There are also problems with the fire and heat resistance of the panel installation. In addition, this type of conventional fireproof partition device has a single panel between the top rail and the ground rail in order to ensure fireproof performance, so the external design is also limited.

In view of the above points, the present invention aims to provide a fireproof partitioning device which further improves the fire resistance and heat resistance performance of the fireproof partitioning device, and which is also preferable in terms of external design.

[Means to solve the problem]

In order to achieve the above object, the fireproof partitioning device according to the present invention has a space between a top rail and a ground rail, which are made of inorganic fireproof material and arranged above and below. Supports made of inorganic refractory material are erected at appropriate intervals in the longitudinal direction, and horizontal bars made of inorganic refractory material are installed at appropriate intervals in the longitudinal direction between each of the pillars. A frame structure is constructed by installing a panel made of an inorganic fireproof material from the screen of the frame structure in a square opening formed by the top rail, ground rail, support, and horizontal crosspiece in the frame structure. When installing, a joint member is fitted between each adjacent panel.

[For production]

The fireproof partitioning device according to the present invention includes attaching a panel made of an inorganic fireproof material to a screen having a frame structure composed of a top rail, a ground rail, supports, horizontal bars, etc. made of an inorganic fireproof material, as described above. By fitting a joint member between each panel, the partition device is made of inorganic fireproof material without any gaps throughout the length and width of the partition device, so it has excellent fire resistance. Moreover, a space equal to the thickness of the pillars and horizontal bars is formed between the screen panels, and this space serves as a heat insulating layer, providing excellent heat insulation. In addition, by horizontally installing a horizontal rail between the top and bottom rails, multiple panels can be attached in the vertical direction of the partition device, and their size, color, etc. can be changed as appropriate.
By appropriately attaching joint members that fit between the panels, a fireproof partition device that is pleasing in terms of appearance can be constructed.

〔Example〕

Hereinafter, the present invention will be explained in more detail based on the illustrated embodiments.

FIG. 1 shows an example of installing a fireproof partition device according to the present invention indoors, and FIG. 2 is an exploded view of the fireproof partition device.

The fireproof partition device shown in the figure has a top rail 1 and a ground rail 2 disposed one above the other, and supports 3 are erected on both sides of the longitudinal direction between the rails 1 and 2. Intermediate supports 4 are erected at appropriate intervals in the direction, and horizontal bars 5 are horizontally installed between each of the supports 3 and 4 at appropriate intervals in the longitudinal direction of each support. The frame structure 10 is constructed by the following. Then, from both sides of the frame structure 10 to the fold-shaped opening 11 formed by the top rail 1, ground rail 2, support 3.4, horizontal beam 5, etc., depending on the size of the opening 11. Panels 6 of different sizes are attached, and joint members 7 and 8 are attached to the joints in the vertical and horizontal directions formed between the panels 6 adjacent to each other vertically and horizontally, respectively.

The ceiling rail 2, the ground rail 2, the pillars 3.4, the horizontal beams 5, etc. are all made of an inorganic fireproof material, and specifically, they are formed continuously by, for example, extrusion molding of concrete. , can be created by cutting this to an appropriate length. In the illustrated example, the top rail 1 has a downward U-shaped cross section, and a reinforcing plate 3.14 made of metal is attached to its surface. Further, the ground rail 2 is made to have an upwardly U-shaped cross section, and reinforcing plates 21 and 22 are similarly attached to the surface thereof. The support 3 erected at the end between the top rail 1 and the ground rail 2 has an inward U-shape, and also has reinforcing plates 31 and 32 attached to its surface. The above-mentioned top rail 1, ground rail 2, end support 3, etc., which are formed into a U-shape in cross section, can also be made by extrusion molding to have the same cross-sectional shape, and cutting this into an appropriate length. Next, the middle pillar 4
is formed with grooves 41 along the longitudinal direction on both left and right sides to create an H-shaped cross section, and reinforcing plates 42 and 42 are bolted to the grooves 41 so as to sandwich the pillar 4 from both sides. Attach it with nuts 43 etc. and
The panel receiver is formed with locking protrusions 45 and 45 that are U-shaped in cross section and face each other inwardly at the opening edges on both front and rear sides of the panel receiver. 46 is formed by embedding and fixing the embedding side 47 in the support 4.

Further, the horizontal crosspiece 5 is formed with grooves 51 along the longitudinal direction on both upper and lower sides to have an H-shaped cross section.
Reinforcing plates 52 and 52 are attached to one part with bolts and nuts 53, etc., so as to sandwich the horizontal bar 5 from both upper and lower sides, and on both front and rear sides of the horizontal bar 5, there are reinforcing plates 52 and 52 having a U-shaped cross section similar to the pillar 4. The panel holder formed by forming locking protrusions 55, 55 facing each other inwardly on the edge of the opening has a metal fitting 54,
An embedding side 57 having a bulging portion 56 formed at the tip protruding from the back surface thereof is embedded and fixed in the horizontal beam 5. These intermediate support columns 4 and horizontal beams 5 can be formed at the same time by forming them in the same cross-sectional shape and cutting them to an appropriate length. As mentioned above, the top rail 1, the ground rail 2, the support 3, etc. are made to have a U-shaped cross section, and the middle support 4 and the horizontal beam 5 are made to have an H-shaped cross section, which makes it relatively heavy. This makes it possible to reduce the weight of these parts made of inorganic fireproof materials such as concrete, and to rationalize the use of materials.

Next, the panels 6 to be attached from both sides of the frame structure IO are made of an inorganic refractory material 61 such as rock wool, porous ceramics, tiles, or a material mixed with inorganic fibers as a filler. Its surface is covered with a metal cover 62, and the peripheral edge of the cover 62 is provided with an inward locking edge 64 that locks with the locking protrusion 45, 55, etc. provided on the support 4 or the horizontal beam 5. Furthermore, the peripheral portions corresponding to the top rail 1 and the ground rail 2 are provided with extending sides 65 and 66 that come into contact with the surfaces of these rails 1 and 2.

Then, the top rail 11 and the ground rail 2 are arranged at the top and bottom of the room, and posts 3.4 are erected between these top rails 11 and ground rails 2, and horizontal bars 5 are installed between each of the posts 3.4. The frame structure 10 is configured by attaching it.

The structure of attaching the top rail l and the support 4 is, for example, as shown in FIG. , insert this into the fitting groove 17 provided in the reinforcing plates 42, 42 on both sides of the upper end of the pillar 4, and fix it with fixing screws 18, etc., to fix the upper end of the pillar 4 to the ceiling rail l so that the height can be adjusted. do. On the other hand, the structure of the attachment of the ground rail 2 and the support 4 is, for example, as shown in FIG. For the receiver, insert the metal fittings 25 into the fitting grooves 19 provided in the reinforcing plates 42 on both sides of the lower end of the pillar 4, and then attach the lower end of the pillar 4 to the adjuster 2.
It is supported in a height-adjustable manner at 4. Further, the support 4 and the horizontal bar 5 are connected to the horizontal bar 5 by a connecting fitting 9 which is approximately U-shaped in side view and has hooks 91 and 92 formed at the top and bottom, as shown in FIG. 8, for example.
At the same time, the upper and lower hooks 91 and 92 of the connecting fitting 9 are attached to the upper and lower grooves 51 and 51 of the support 4.
It is attached by being engaged with the upper and lower engagement portions 48 and 49 provided within the reinforcing plate 42 on the side surface. Incidentally, the above-mentioned top rail 1, ground rail 2, pillars 3.4, horizontal beams 5, etc. may be simply connected and fixed using L fittings or the like.

Next, when attaching the panel 6 to the frame structure 10, the peripheral edge of the inorganic refractory material 61 in the panel 6 is connected to the top rail l and the ground rail 2, which respectively constitute the square openings 11.
, in a state overlapping the front and rear surfaces of the pillar 3.4 or the horizontal beam 5,
To attach the cover 62 to the top rail 1 or the ground rail 2, fix the sides 65 and 66 with screws 67, etc., and for the end support 3, attach the panel 6 directly to the support 3 with screws 33, etc. Fix to. In addition, for the intermediate support 4 and horizontal crosspiece 5, the panel supports attached to the front and rear surfaces of the support 4 and horizontal crosspiece 5 are fitted with metal fittings 44.
．． The locking edge 64 of the cover 62 is attached to the locking protrusion 45.55 of the cover 62.
At the same time, at the vertical and horizontal joints 75.85 formed between adjacent panels 6.6, double-sided lights (with outward projecting sides 71.81 at the ends) are installed with a U-shaped cross section. The formed joint member 7.8 is fitted, and at the joint member 7.8, the locking edge 64 of the panel 6 is prevented from separating from the locking protrusion 45.55 of the metal fitting 44.54. Prevent panel 6
is fixed to the frame structure 10.

As described above, the fireproof partitioning device according to the present invention is constructed by attaching the panels 6 from both sides of the frame structure 10 consisting of the top rail 1, the ground rail 2, the supports 3.4, and the horizontal beams 5. The entire structure can be made of inorganic refractory material without gaps, and it has excellent fire resistance and heat resistance as a refractory partition device. Further, a horizontal crosspiece 5 is provided between the top rail 1 and the ground rail 2 so that a plurality of panels 6 can be attached in the vertical direction, and vertical and horizontal joints 75 are formed between these panels 6. By attaching the joint members 7.8 to the section 85, it is possible to change the appearance of this fireproof partitioning device, and at the same time, it is possible to easily attach the panel 6 to the frame structure IO using these joint members 7.8. It is.

:Effect of the invention] As described above, the fireproof partitioning device according to the present invention has not only the panels but also the top rail, the ground rail, the pillars, etc. all made of inorganic fireproof materials, and by configuring these without any gaps. , has excellent fire resistance as a fire-resistant partition device, and since a space equal to the thickness of the pillars and horizontal bars is formed between the panels located on both sides of the frame structure, this space acts as a heat insulating layer. gender becomes higher. In addition, a horizontal rail made of inorganic fireproof material is horizontally installed between the top rail and the ground rail to allow multiple panels to be installed in the vertical direction, and joint members are fitted between each panel. In addition to making it possible to change the appearance, this joint member also has the function of fixing the panel to the frame structure.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a fireproof partition device according to the present invention installed between a ceiling and a floor in a room, FIG. 2 is a perspective view of the fireproof partition device in an exploded state, and FIG. FIG. 4 is a cross-sectional view of the fireproof partition device, FIG. 4 is an enlarged view of the main parts, FIG. 5 is a longitudinal cross-sectional view of the fireproof partition device, and FIG. 6 is an exploded perspective view showing an example of the mounting structure between the ceiling rail and the pillars. , FIG. 7 is an exploded perspective view showing an example of the mounting structure between the ground rail and the column, and FIG. 8 is a perspective view showing an example of the mounting structure between the column and the horizontal beam. 1: Top rail, 2: Ground rail, 3: Support, 4: Intermediate support, 5: Horizontal rail, 6: Panel, 7: Joint member, 8: Joint member, 9: Connecting metal fittings, IO two frame structure, 11: square opening,
13.14: Reinforcement plate, 15: Recessed line, 16: Top fixing metal fitting, 21.22: Reinforcement plate, 23: Recessed line, 24: Adjuster, 25: Support bracket is metal fitting, 31.32: Reinforcement plate, 33
:Screw, 41: Concave strip, 42: Reinforcement plate, 43: Bolt/nut, 44: Panel holder is metal fitting, 45: Locking protrusion, 46:
Swelling part, 47: Buried side, 48.49: Locking part, 51:
Concave strip, 52: Reinforcement plate, 53: Bolt/nut, 54: Panel holder is metal fitting, 55: Locking protrusion, 56 Two bulges, 57:
Buried side, 61: Inorganic refractory material, 62: Cover, 64: Locking side, 65, 66: Mounting side, 67; Screw, 71: Overhanging side, 75: Joint, 81: Overhanging side, 85: Joint, 91.
92: Hook. Figure 6 8wI 7wJ

Claims (1)

[Claims] 1) Between the top rail and the ground rail, which were made of inorganic refractory material and arranged above and below, there were spaces made of inorganic refractory material on both sides of both rails in the longitudinal direction, and at appropriate intervals in the longitudinal direction of both rails. A frame structure is constructed by erecting columns and horizontal bars made of an inorganic fireproof material at appropriate intervals in the longitudinal direction of the columns between the columns, and the top rail in the frame structure. , panels made of inorganic fireproof material are attached from the frame structure screen to the square-shaped openings formed by the ground rail, pillars, and horizontal beams, and joint members are fitted between each adjacent panel. A fireproof partition device characterized by: