JPH09187528A - Integral supporting system for sprinkler and illumination equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce costs by simplifying storage or process management for the construction in the ceiling by improving supporting structure for illumination equipment, sprinkler or the ceiling. SOLUTION: Illumination equipment 1 is square shaped, sprinkler piping 7 of loop piping in the shape of a square is fitted and integrated on the back of a frame 4 of the illumination equipment 1, the sprinkler piping 7 is hung down and supported at four points from the ceiling slab through hanging bolts 14, a short pipe 11 is raised up from the sprinkler piping 7 and a sprinkler head 13 is provided at the tip.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an integrated support system for a sprinkler and a lighting fixture, which contributes to simplifying construction work and process control in a ceiling of a building facility and further reducing costs.

[0002]

2. Description of the Related Art A conventional structure for supporting lighting equipment in building equipment is generally classified into a type in which it is suspended and supported from a ceiling slab via suspension bolts, and a type in which it is supported on a T-bar of a system ceiling. . On the other hand, the horizontal tube of the sprinkler is suspended and supported by suspension bolts separately from the lighting equipment. In addition, although the ceiling itself has a difference between the conventional ceiling and the system ceiling, the base material and the T-bar are separately hung.

Thus, in addition to the lighting fixtures, sprinklers, and a large number of suspension bolts for suspending the ceiling itself in the ceiling, the air-conditioning ducts and electric cables must be laid by sewing between them. In addition, not only does the construction process and process management become more and more complicated, but more manpower is required, which greatly affects the construction period and construction cost, and improvement is desired.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to improve a lighting fixture, a sprinkler, or a support structure for a ceiling, simplify the construction work in the ceiling and process control, and reduce the cost. An object of the present invention is to provide an integrated support system for a sprinkler and a lighting device. Another object of the present invention is to provide an integrated support system of a sprinkler and a lighting device, which can omit the marking out and the unwinding pipe of the sprinkler head in the sprinkler construction. A further object of the present invention is to obtain an integrated support system for a sprinkler and a lighting fixture that has sufficient strength for earthquake resistance and the like.

[0005]

In order to solve the above problems, an integrated support system for a sprinkler and a lighting device according to the present invention uses a lighting device having a mouth-shaped shape, and a rear surface of a frame of the lighting device. A loop-shaped sprinkler pipe is attached to and integrated with the sprinkler pipe, and the sprinkler pipe is suspended and supported at four points from the ceiling slab via suspension bolts. The sprinkler head is provided in the. In addition, it is possible to reduce the amount of ink used in the sprinkler work and to eliminate the unwinding pipe of the sprinkler head.

Further, the integrated support system for the sprinkler and the lighting apparatus according to the present invention is formed by connecting two adjacent sprinkler pipes of the sprinkler pipe through a straight pipe to form a sprinkler pipe network. The sprinkler piping network can also be easily installed by connecting two adjacent sprinkler pipings that are loop pipes with a straight pipe.

Furthermore, an integrated support system for a sprinkler and a lighting device according to the present invention is characterized in that the sprinkler piping is
It is characterized in that four suspension bolts suspended from the ceiling slab at each point are connected and reinforced by braces.
By increasing the strength by integrating the frame of the lighting fixture and the sprinkler piping, and simultaneously reinforcing the four suspension bolts with braces, the seismic performance can be improved.

Furthermore, in the integrated support system of the sprinkler and the luminaire according to the present invention, the ceiling board installing T bar is passed between the corners of the luminaire adjacent to each corner of the luminaire, and the T bar for the ceiling board is installed. And a ceiling board is installed between the lighting equipment outer frame brim, and by supporting the ceiling board in this manner, it is possible to eliminate the need for groundwork for supporting the ceiling board. Therefore, the construction can be simplified.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG.
4 through FIG. FIG. 1 is an assembly bird's-eye view showing the structure of an integrated support system for a sprinkler and a lighting device according to the present invention, FIG. 2 is an AA enlarged cross-sectional view in FIG. 1, and FIG. 3 is a plan view showing the structure of the sprinkler piping. 4 is a plan layout view showing a piping network of the sprinkler piping.

A luminaire 1 having a V-shape is used for base lighting in an office space. As shown in FIG. 2, the luminaire 1 includes a frame 4 having a U-shaped cross section having an outer frame brim 2 and an inner frame brim 3 at a lower edge thereof, a reflection plate 5 provided in the frame 4, and a reflection plate. It is configured by arranging a conventional embedded louver-equipped luminaire FL40W or Hf32W, which is composed of a plurality of illuminating lamps 6 and the like mounted in a longitudinal direction of the luminaire 5, in a square shape.

On the back surface of the frame 4 of the luminaire 1, sprinkler pipes 7 which are bent in a V-shape and looped are looped at a plurality of positions by fastening fittings 8a.
It is designed to be integrated. In addition, the mounting bracket 8
By interposing rubber on the inner surface of a, the luminaire 1
The electrical insulation between the sprinkler pipe 7 and the sprinkler pipe 7 is ensured.

The sprinkler pipe 7 adopts the news sprinkler system, and the pipe size is set to 25 m / m. As shown in FIG. 3, the sprinkler pipe 7 is connected to the sprinkler pipe 7 adjacent to the center of the two opposite sides of the loop pipe. A joint part 9 for connecting the connecting straight pipes 8, a cheese 10 with an additional screw at the center of the other side, and a short pipe 11 for attaching a sprinkler head at one corner side thereof, and two places on each side. The luminaire support 12 is welded to the.

By connecting two adjacent sprinkler pipes 7 of the sprinkler pipe 7 through a straight pipe 8, a sprinkler pipe network is formed as shown in FIG. In addition, the short pipe 1 suspended from the sprinkler pipe 7
A sprinkler head 13 is provided at the tip of 1. The position of the sprinkler head 13 can be set to two methods, that is, a flat panel part mounting method on the side of the lighting fixture 1 on the lighting lamp end side and a lighting lamp central portion mounting method.

The lighting fixture 1 and the sprinkler pipe 7 are integrally connected as described above, and are suspended and supported from the ceiling slab at four points via suspension bolts 14. These four suspension bolts are used. By connecting and reinforcing each of 14 via braces 15, the strength is improved to improve the seismic performance.

On the other hand, at each corner of the luminaire 1, a T
A bracket 16 for attaching a bar is provided, and a ceiling board installation T is provided between the bracket 16 and a corner portion of the adjacent lighting fixture 1.
The ceiling board 18 is installed by straddling the bar 17 and placing the ceiling board 18 between the T bar 17 and the outer frame brim 2 of the lighting fixture 1. The T-bar 17 may be suspended and supported by a wire or a suspension bolt at an intermediate portion, if necessary. Further, the ceiling board 18 is installed inside the mouth shape of the lighting fixture 1 by placing the ceiling board 18 on the inner frame collar 3. Note that 2 in FIG.
Reference numerals 0 and 21 denote air-conditioning inlets and outlets provided integrally with the lighting fixture 1, and 22 denotes a ballast.

However, according to the above-described embodiment, the lighting fixture 1 and the sprinkler pipe 7 to be installed in the ceiling are shaped like a mouth, and the sprinkler pipe 7 is attached to the back surface of the lighting fixture 1 via the fitting 8a. Since they can be integrated by tightening and fixing and can be suspended and supported by the common suspension bolt 14, the suspension bolt can be reduced, and the marking of sprinkler work and the unwinding pipe of the sprinkler head 13 can be omitted. can do.

Therefore, by improving the support structure of the luminaire 1 and the sprinkler, and shortening the construction period or the construction cost, the construction in the ceiling is simplified, the process control is simplified, and the construction is partially omitted. be able to. Also,
By integrating the lighting fixture 1 and the sprinkler pipe 7 and reinforcing the connection of the four suspension bolts 14 with the braces 15,
The strength can be increased and the seismic performance can be improved, and the sprinkler piping network can be easily laid by connecting the two adjacent sprinkler piping 7 with the straight pipes 8.

Further, a T bar 17 is provided between the adjacent lighting fixtures 1.
Since the ceiling board 18 is installed on the ceiling board, it is possible to eliminate the need for groundwork for supporting the ceiling board 18. It is possible to realize a great labor saving in the internal construction work.

[0019]

As described above, according to the integrated support system for the sprinkler and the lighting device according to the present invention,
By reducing the number of hanging bolts in the ceiling, marking out the sprinkler work and omitting the unwinding pipe of the sprinkler head,
It is possible to significantly simplify the construction work and the process control in the ceiling, and thereby shorten the construction period and construction cost. In addition, by integrating the sprinkler and lighting equipment and connecting and reinforcing the suspension bolts with braces, it is possible to improve seismic performance, and also improve the ceiling board support structure, which significantly reduces the construction work inside the ceiling. It is possible to expect a great effect such as that

[Brief description of the drawings]

FIG. 1 is an assembled bird's-eye view showing the configuration of an integrated support system for a sprinkler and a lighting device according to the present invention.

FIG. 2 is an enlarged sectional view taken along line AA in FIG.

FIG. 3 is a plan view showing a configuration of a sprinkler pipe according to the present invention.

FIG. 4 is a plan layout view showing a piping network of sprinkler piping according to the present invention.

[Explanation of symbols]

 1 Lighting Equipment 2 Outer Frame Brim 4 Frame 7 Sprinkler Piping 8 Straight Pipe 11 Short Pipe 13 Sprinkler Head 14 Suspension Bolt 15 Brace 17 T Bar 18 Ceiling Board

 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Osamu Uehara 1-3-8 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. Tokyo branch (72) Inventor Go Sogabe 1-chome, Moto-Akasaka, Minato-ku, Tokyo No. 8 Inside Kashima Construction Co., Ltd. Tokyo Branch (72) Inventor Hiromichi Sugano 1-3-8 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. Tokyo Branch (72) Inventor Akira Ono Gen Minato-ku, Tokyo Akasaka 1-3-8 Kashima Construction Co., Ltd. Tokyo Branch

Claims (4)

[Claims] 1. A lighting fixture is formed in a V-shape, and a sprinkler pipe having loop-shaped loops is attached to the back surface of the frame of the lighting fixture to integrate them, and the sprinkler pipe is connected from a ceiling slab at four points. An integrated support system for a sprinkler and a lighting device, which is suspended and supported via suspension bolts, and a short pipe is erected from the sprinkler pipe and a sprinkler head is provided at the tip thereof. 2. The sprinkler pipe and the lighting device according to claim 1, wherein two adjacent sprinkler pipes of the sprinkler pipe are connected via a straight pipe to form a sprinkler pipe network. Support system. 3. The integrated support system for a sprinkler and a lighting fixture according to claim 1, wherein four sprinkler pipes are reinforced by connecting four suspension bolts for suspending the sprinkler piping from a ceiling slab at four points, respectively. . 4. A ceiling board installation T-bar is passed between the corners of the lighting fixtures adjacent to the corners of the lighting fixtures, and the ceiling board is installed between the T-bars and the lighting fixture outer frame brim. The integrated support system for a sprinkler and a lighting fixture according to claim 1, wherein: