JPH03183846A - system ceiling - Google Patents

Abstract

PURPOSE:To simplify work by providing a ceiling surface with frame bodies in the shape of a lattice through spaces, providing crossed sections, having the crossed spaces between the frame bodies, with service units, and setting service plates having a plurality of holes, and by arranging ceiling plates in the frame bodies. CONSTITUTION:On a ceiling surface, channels 1 are suspended, and are arranged at specified intervals with bolts 2 and hangers 3, and on the channels 1, in the direction crossed over the channels 1, channels 5 are fixed with fixing devices 4. Besides, in the directions crossed over the channels 1, T-bars 6 are fixed on the lower sides of the channels 1 with clips 7, and on the channels 5, in the directions crossed over the channels 5, T-bars 8 are fixed with hangers 9, and frame bodies 10 are formed. Then, the frame bodies 10 are arranged in the shape of a lattice through spaces on the ceiling surface, and between the T-bars 6, H type bars 12 are erected, and between the bars 6, 12, ceiling plates 13 are laid. Besides, a sprinkler pipe 21, a speaker 22, an emergency lamp 23, a fire-sensitive device 24, and the like are arranged, and a cross-type equipment plate 15 having a plurality of holes 16 is set at the crossed sections 4 of the bars 6, 8.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides speakers, emergency lights, fire detectors,
This relates to a system ceiling in which equipment such as sprinkler pipes are arranged.

[Prior art 1] Conventionally, when installing equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, etc. on a ceiling surface, each equipment was installed at a predetermined position on a ceiling board or the like.

[Problem to be Solved by the Invention 1] That is, since each piece of equipment was installed separately at a predetermined location, there was a problem in that installation work and wiring work were performed at multiple locations, making the construction work complicated.

The present invention has been provided in view of the above-mentioned points, and provides a system ceiling for the purpose of arranging equipment in one place and simplifying installation work and wiring work for equipment. It is something.

[Means for Solving the Problems] The present invention provides a frame body for mounting a ceiling plate formed by arranging T-bars in a square shape at regular intervals on a ceiling surface in a lattice shape with intervals of a predetermined width. A large number of equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet bodies connected to air conditioning equipment ducts are placed at the intersections where the gaps between the frames intersect. A cross-shaped equipment plate with holes drilled in it is installed, and a ceiling board is installed inside the frame.

[Function] Accordingly, in the present invention, a cross-shaped equipment plate with a large number of holes bored therein is disposed at the intersection where the intervals between frames intersect, and speakers, emergency lights, and fire lights are installed on the equipment plate. Facilities such as detectors, sprinkler pipes, and air outlet bodies connected to air conditioner ducts are installed.

[Example] Hereinafter, an example of the present invention will be described with reference to the drawings. Second
The figure shows a perspective view of the ceiling looking up from below, and FIG. 1 shows a perspective view of section A in FIG. 2 seen from above. Channels 1 are arranged at predetermined intervals on the ceiling surface by hanging bolts 2 and hangers 3 suspended from the top. A channel 5 is fixedly disposed above the channel 1 by a fixture 4 in a direction intersecting with the channel 1 . A T-bar 6 is connected and fixed to the underside of channel 1 in a direction crossing one channel 1 with a clip 7, and a T-bar 8 is connected to the other channel 5 via a hanger 9 in a direction crossing said channel 5. Fixed. Thus, the edges and the lateral T-bars 6.8 form a mouth-shaped frame 10, respectively.

The frames 10 are arranged in a grid pattern on the ceiling surface at intervals of a predetermined width. A plurality of H-shaped bars 12 are installed between the opposing T-bars 6 of the frame 10, and a ceiling plate 13 is installed between each H-shaped bar 12 and the T-bar 6, respectively.

The interval between each frame 10, that is, the intersection 14 of the slits 11
A cross-shaped equipment plate 15 is disposed at. That is, the mounting pieces 6a, 8 at the corners of the T-bar 6.8 of each frame 10
The end portion of the equipment plate 15 is placed on the point a, and the equipment plate 15 is disposed at the intersection 1'4. This equipment plate 15 is a so-called punching plate made of metal, and has a large number of holes 16 punched throughout.

Further, as shown in FIG. 2, two lighting devices 17 are installed in the slits 11 between the respective intersections 14 via lower bars 6.8, and are located at the center of the sides of the frame 10. Between the lighting fixtures 17, there is a plate 1 for mounting the partition.
8 is placed.

As shown in FIG. 1, a sprinkler pipe 21 is installed in the center of the equipment plate 15.
A speaker 22 and an emergency light 23 are installed at the upper end of 5, and a fire detection detector 24 is installed at the lower surface. That is, on the equipment plate 15, various types of equipment are installed in a concentrated manner. Incidentally, a sprinkler head 20 is attached to the lower surface side of the equipment plate 15 at the tip of the sprinkler pipe 21. When installing the speaker 22 here, since a large number of holes 16 are already drilled in the equipment plate 15, there is no need to make holes exclusively for the speaker 22, and the speaker 22 can be installed on any equipment plate 15. It is also easy to change the installation location after installation. Furthermore, as shown in FIG. 2, a box-shaped outlet body 26 is disposed on the upper surface of the equipment plate 15, which is disposed elsewhere, with an opening on the lower surface connected to an air conditioning duct 25. It has become.

The outlet body 26 is placed on the equipment plate 15, but since the equipment plate 15 has a large number of holes 16 as described above, it is easy to place the box-shaped outlet body 26 on the equipment plate 15. The plate 15 can also be used as an air outlet. In addition, the equipment plate 15 is attached to the intersection 1 of the slit 11.
4, in other words, it is installed at the intersection 14 of the T-bar 6.8, so equipment and equipment can be centralized, and installation and wiring can be done in one place.
Only one place is required, and the construction work can be simplified and shortened. Further, since the lighting fixtures 17 are arranged in the shape of the slit 11, that is, the shape of a mouth or a cross, the illuminance can be made uniform. Furthermore, even when a room under the ceiling is partitioned with partition silan or the like, the partition is attached to the plate 18 provided between the lighting fixtures 17, so the partition does not cross the lighting fixtures 17, and as a result, the illuminance is evenly distributed. This is something that can be maintained.

Furthermore, the T-bars 6.8 are not arranged in a grid pattern by intersecting each other, but four T-bars 6.8 form the frame 10 in a cross-section.
The frame bodies 10 are arranged in a grid pattern, and each frame body 1
Equipment plate 15 is placed at the intersection 14 of the outer corner of 0.
Since the structure is such that the equipment plate 15 can be integrated into a cross shape, it is also aesthetically superior.

[Effects of the Invention] As described above, the present invention provides a frame body for mounting a ceiling plate formed by arranging T-bars at regular intervals on the ceiling surface in a lattice shape with intervals of a predetermined width. A large number of equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet pipes connected to air conditioning equipment ducts are placed at the intersections where the gaps between the frames intersect. A cross-shaped equipment plate with holes drilled in it is arranged, and a ceiling board is arranged inside the frame, so the intervals between the frames intersect with the cross-shaped equipment plate with many holes drilled in it. By placing equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet bodies connected to air conditioning equipment ducts on the equipment plate, it is possible to Centralization is achieved, and installation work and wiring work only need to be done in one place, which has the effect of simplifying the work and shortening the time. Also,
Since there are many holes in the equipment plate, any equipment plate can be used as an air outlet just by placing the outlet body on the equipment plate. This has the advantage that there is no need to make a dedicated hole for the speaker, it can be installed on any equipment plate, and it is easy to make changes after installation.

[Brief explanation of drawings]

FIG. 1 is a top perspective view of an embodiment of the present invention, and FIG. 2 is a bottom perspective view of the same. 6.8 is a T-bar, 10 is a frame, 13 is a ceiling board, 14 is an intersection, 15 is an equipment plate, 16 is a hole, 21 is a sprinkler pipe, 22 is a speaker, 23 is an emergency light, 24 is a sensor, 25 is a duct, and 26 is an outlet main body.

Claims (1)

[Claims] (1) Frames for ceiling board mounting formed by arranging T-bars in a square shape at regular intervals on the ceiling surface are arranged in a lattice shape with intervals of a predetermined width, and between the above-mentioned frames At the intersection where the intervals intersect,
Equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet bodies connected to air conditioning equipment ducts are arranged, and a cross-shaped equipment plate with many holes is placed inside the frame. is a system ceiling characterized by having a ceiling board installed.