JPH0733699B2 - System ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a speaker, an emergency light, a fire detector on a ceiling surface,
The present invention relates to a system ceiling on which equipment such as a sprinkler pipe is arranged.

[Prior Art] Conventionally, when arranging equipment such as a speaker, an emergency light, a fire detector, and a sprinkler tube on a ceiling surface, each equipment has been installed at a predetermined position such as a ceiling plate.

[Problems to be Solved by the Invention] That is, since the respective equipments are installed at predetermined positions separately, there is a problem that the installation work and the wiring work are spread over many places and the work is complicated.

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

[Means for Solving the Problems] The present invention provides a ceiling plate mounting frame body formed by arranging T-bars in a square shape on the ceiling surface at regular intervals and having a grid shape with a predetermined width therebetween. The equipments such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet mains connected to ducts of air conditioners are arranged at the intersection where the intervals between the frames intersect. A cross-shaped equipment plate having holes formed therein is arranged, and a ceiling plate is arranged in the frame body.

[Operation] Therefore, according to the present invention, a cross-shaped equipment plate having a large number of holes is arranged at an intersection where the intervals between the frames intersect, and the equipment plate is used for a speaker, an emergency light, and a fire. Equipment equipment such as detectors, sprinkler pipes, and air outlet mains connected to ducts for air conditioners are installed.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. Second
The figure shows a perspective view of the ceiling as seen from below, and Fig. 1 shows a perspective view of the portion A of Fig. 2 as seen from above. Channels 1 are arranged on the ceiling surface at predetermined intervals by hanging bolts 2 and hangers 3 that are suspended from above. A channel 5 is arranged on the channel 1 in a direction intersecting with the channel 1 and fixed by a fixture 4. A T-bar 6 is connected and fixed to the lower side of the channel 1 by a clip 7 in a direction intersecting with one channel 1, and a T-bar 8 is connected to the other channel 5 in a direction intersecting with the channel 5 via a hanger 9. It is fixed. Thus, a vertical frame 10 is formed by the vertical and horizontal T-bars 6 and 8, respectively. Then, the frame bodies 10 are arranged in a lattice pattern on the ceiling surface with a predetermined width therebetween. A plurality of H-shaped bars 12 are installed between the T-bars 6 of the frame body 10 facing each other, and ceiling plates 13 are laid between the H-shaped bars 12 and T-bars 6, respectively.

A cross-shaped equipment plate 15 is arranged at the interval between the frame bodies 10, that is, at the intersection 14 of the slit 11. That is, the equipment plate 15 is disposed at the intersection 14 by mounting the end of the installation plate 15 on the mounting pieces 6a, 8a at the corners of the T-bars 6, 8 of each frame 10. Is. The equipment plate 15 is a so-called punching plate made of metal, and has a large number of holes 16 formed throughout. In addition, as shown in FIG. 2, two lighting fixtures 17 are installed in the slit 11 between the intersections 14 via the T-bars 6 and 8, respectively, and the center of the side of the frame 10 is provided. A plate 18 for mounting a partition is arranged between the luminaires 17 positioned at.

As shown in FIG. 1, a sprinkler tube 21 is installed in the center of the equipment plate 15, and a speaker 22 and an emergency light 23 are installed at the upper end of the equipment plate 15, and
A detector 24 for detecting fire is installed on the lower surface. That is, various equipments are installed in one place on the equipment plate 15 in a concentrated manner. Note that the sprinkler head 20 is provided on the lower surface side of the equipment plate 15 at the tip of the sprinkler tube 21.
Is installed. Here, when installing the speaker 22, since the equipment plate 15 has a large number of holes 16 drilled from the beginning, it is not necessary to make a dedicated hole 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. Further, as shown in FIG. 2, the box-shaped outlet body 26 is arranged on the upper surface of the equipment plate 15 arranged at another position with the lower surface opening connected to the duct 25 for air conditioning. Has become.

Although the outlet body 26 is arranged on the equipment plate 15,
As described above, the equipment plate 15 has a large number of holes 16 drilled therein, so that any equipment plate 15 can be used as an outlet just by mounting the box-shaped outlet main body 26. In addition, the equipment plate 15 is connected to the intersection 14 of the slits 11, that is, the T bar 6,
Since it is provided at the intersection 14 of 8, the equipment can be centralized, the installation and wiring can be done in one place, and the work can be simplified and shortened. Also, lighting equipment
17 is the shape of the slit 11. Since it is arranged in the shape of a mouth or a figure of ten, the illuminance can be made uniform. Also,
Even when the room under the ceiling is partitioned by partitions, etc., the partition is a plate provided between the lighting fixtures 17.
Mounted on 18 so the partition is a luminaire 17
Therefore, the illuminance can be kept uniform. Further, the T-bars 6 and 8 do not cross each other to form a lattice shape, but the four T-bars 6 and 8 form a frame-shaped frame body 10 and the frame body 10 forms a lattice shape. Place it
Equipment plate at the intersection 14 of the outer corner of each frame 10.
Since 15 are arranged, the equipment plate 15 can be integrally formed even in a cross shape, which is aesthetically superior.

[Advantages of the Invention] As described above, according to the present invention, the frame for mounting the ceiling plate, which is formed by arranging the T-bars in a square shape at a constant interval on the ceiling surface, has a grid shape with a predetermined width. The equipments such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet mains connected to ducts of air conditioners are arranged at the intersection where the intervals between the frames intersect. Since the cross-shaped equipment plate with holes drilled is installed and the ceiling plate is provided within the frame, the cross-shaped equipment plates with many holes drilled intersect the intervals between the frames. By arranging the equipment such as a speaker, an emergency light, a fire detector, a sprinkler pipe, and an outlet main body connected to a duct of an air conditioner on the equipment plate at the intersection, Centralized, installation and wiring in one place, simplifying construction In addition, it has the effect of being shortened. In addition, since the equipment plate has many holes, any equipment plate can be used as an outlet simply by arranging the outlet body on the equipment plate. Therefore, there is no need to make a hole dedicated to the speaker, and it can be installed on any equipment plate, and the installation can be easily changed.

[Brief description of drawings]

FIG. 1 is a perspective view of the embodiment of the present invention viewed from above, and FIG. 2 is a perspective view of the same as viewed from below. 6,8 T-bar, 10 frame, 13 ceiling board, 14 intersection, 15
Is an equipment plate, 16 is a hole, 21 is a sprinkler tube, 22 is a speaker, 23 is an emergency light, 24 is a sensor, 25 is a duct, and 26 is an outlet body.

Front page continuation (72) Inventor Hiroyuki Nakano 8-21-1, Ginza, Chuo-ku, Tokyo Stock company Takenaka Corporation Tokyo main store (72) Inventor Katsushi Funatsu 4--12, Nihonbashihonmachi, Chuo-ku, Tokyo Sato Industry Co., Ltd. (72) Inventor Yoshinori Nakajima 4-12-20 Nihonbashihonmachi, Chuo-ku, Tokyo Sato Industry Co., Ltd. (72) Harumori Shiraishi 4-12-20 Nihonbashihonmachi, Chuo-ku, Tokyo Sato Industrial Co., Ltd. (72) Inventor Yasumitsu Munakata 2-12-1, Tsurumi Chuo, Tsurumi-ku, Yokohama-shi, Kanagawa Chiyoda Kako Construction Co., Ltd. (72) Inventor, Katsunori Ihara 1048, Kadoma, Kadoma, Osaka Matsushita Electric Works (72) Inventor Kenichi Sakamizu 1048, Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Works, Ltd. (72) Shigeyuki Himeki, 1048, Kadoma, Kadoma, Osaka Prefecture, Matsushita Electric Works, Ltd.

Claims (1)

[Claims] 1. A frame for mounting a ceiling plate, which is formed by arranging T-bars in a square shape on a ceiling surface at regular intervals, is arranged in a grid pattern with a predetermined width, and the frame is formed. At the intersection where the spaces cross each other, equipment such as speakers, emergency lights, fire detectors, sprinkler pipes, and air outlet body connected to ducts of air conditioners are placed, and a large number of holes are drilled to form a cross shape The system ceiling is characterized in that an equipment plate is arranged and a ceiling plate is arranged in the frame.