JPH03297002A - Illumination device for large building with wide space - Google Patents

Abstract

PURPOSE:To enhance the fine appearance of the over part of a large space and provide possibility of economical mounting of an illumination device by securing it to a shelf scaffold. CONSTITUTION:An illumination device 65 is secured to a shelf scaffold 49 in a location below it. That is, two supporting members 67 consisting of L-shape steel are fixed to a coupling member 57 constituting the shelf scaffold 49, and an illumination fixture 71 comprising a main illumination, sub-illumination, emergency illumination, etc., is suspended at a hanging member 69 fixed to these supporting members 67. A mesh-form ceiling plate 79 is installed at the scaffold 49 in a location below it. Thereby the illumination device can be mounted in the over part a large space without provision of any separate holddown member, to ensure enhancement of the fine appearance of the over part of the large space.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a lighting system for a large building having a large space, such as a multipurpose hall, for example.

[Conventional technology]

Generally, for example, in a large building with a large space such as a multipurpose hall, two pieces of equipment are installed on the ceiling.

For maintenance and management such as replacing lamps, scaffolding is installed above the large space (for example,
(See Publication No. 45).

Additionally, a lighting device is placed above the large space of the large building to illuminate the area below the large space.

Maintenance of such a lighting device is performed by using a scaffold placed above a large space.

[Problem to be solved by the invention]

However, in the past, the scaffolding and lighting equipment were installed separately above the large space, so separate mounting members were required to install the scaffolding and lighting equipment above the large space. However, there has been a problem in that the large number of mounting members disposed above the large space makes the space above the large space cluttered, which adversely affects the aesthetic appearance of the large space of the large building.

Furthermore, since the scaffolding and the lighting device were each mounted separately above the large space using mounting members, separate mounting members were required for each, which was uneconomical.

The present invention was made to solve the above-mentioned problems, and by attaching a lighting device to a scaffolding,
It is an object of the present invention to provide a lighting system for a large building having a large space, which can improve the aesthetic appearance of the upper part of the large space, and in which the lighting system can be installed economically.

[Means to solve the problem]

The lighting device for a large building having a large space according to claim 1 is a lighting device for a large building in which the lighting device is provided above the large space of the large building. It is fixed to a scaffolding set above.

A lighting device for a large building having a large space according to a second aspect of the present invention is one in which the lighting device is arranged below the scaffolding.

[For production]

In the lighting device for a large building having a large space according to claim 1, since the lighting device is fixed to the scaffolding provided above the large space, there is no need to provide a separate mounting member above the large space. , a lighting device is installed above the large space.

In the lighting device for a large building having a large space as claimed in claim 2, in the lighting device for a large building having a large space as claimed in claim 1, the lighting device is arranged below the scaffolding. Even when looking upward from the bottom of the space, the scaffolding does not appear to be floating due to the lighting.

〔Example〕

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, details of the present invention will be described with reference to an embodiment shown in the drawings.

FIG. 1 shows a large building having a large space in which the lighting device of the present invention is arranged, and reference numeral 31 indicates a large building such as a multipurpose hall.

This large building 31 is formed in a cylindrical shape, and inside thereof there is a large space 3 for holding plays, lectures, etc.
3 is formed.

An audience seat 35 is formed below this large space 33, and a stage 37 is formed in front of this audience seat 35.

Further, an adjustment room 39 is formed behind the audience seats 35, and a video projector 41 is arranged in this adjustment room 39.

A roof 45 is constructed above the large space 33 using a structural steel frame 43 made of H-shaped steel.

That is, as shown in FIGS. 1 and 2, ten structural steel frames 43 are arranged radially from the center 46 of the roof 45. It is arranged so that it becomes slightly lower as it goes from the part 46 to the end part. These structural steel members 43 are used for the roof 4
They are connected by a connecting structural steel frame 47 that is arranged in an annular shape around the center part 46 of 5. A roof plate 48 is placed on top of these structural steel frames 43, 47, thereby forming a roof 45.

Above the large space 33 of the large building 31, there is a first
As shown in the figure, a scaffolding 49 for carrying work is provided.

This trellis scaffolding 49 is fixed to a structural steel frame 43.47 arranged above the large space 33, and this trellis scaffold 49 is fixed to a structural steel frame 43.47 below the structural steel frame 43.47, and It is fixed along structural steel members 43.47.

That is, as shown in FIG. 3, the ledge scaffolding 49 is formed in an annular shape to form annular scaffolds 51, and these annular scaffolds 51 are arranged concentrically around the center 46 of the roof 45. .

These concentric annular scaffolds 51 are shown in FIGS.
As shown in the figure, they are formed in an annular shape along structural steel frames 47 for connection, and are interconnected by crossing scaffolds 53. These crossing scaffolds 53 are arranged below and along the structural steel members 43.

As shown in FIGS. 4 to 6, the scaffolding 49 has a pair of hanging members 55 arranged in large numbers at predetermined intervals in the axial direction of the structural steel frames 43 and 47 and facing downward. A plurality of sets of hanging members 55 are connected to a connecting member 57 made of channel steel by welding together the sets.
A supporting member 59 made of L-shaped steel is disposed between the connecting members 57, and a walking board 61 made of expansion metal is disposed above the connecting member 57 and the supporting member 59.

A handrail 63 is hung between the hanging members 55.

Further, as shown in FIG.
It is located below.

That is, as shown in FIG. 8 and FIG.
A supporting member 6 made of L-shaped steel is attached to the connecting member 57 that constitutes the
7 are fixed, and a lighting fixture 71 consisting of a main lighting, sub lighting, emergency lighting, etc. is suspended from a hanging member 69 fixed to these supporting members 67.

Furthermore, as shown in FIG. 7, a mesh-shaped ceiling board 79 is fixed to the scaffolding 49, and this ceiling board 79 is
It is arranged below the scaffolding 49.

That is, as shown in FIG. 10, a support member 81 made of L-shaped steel is fixed to the connecting member 57 constituting the scaffolding 49, and a hanging member 83 is fixed to this support member 8. There is. This hanging member 83 has a fixed member 8 made of channel steel.
5 is fixed, and a mesh-like ceiling plate 79 is fixed to this fixing member 85.

As shown in FIG.
Each ceiling board 79 is formed into a trapezoidal shape corresponding to the trapezoidal shape surrounded by 3.47, and these ceiling boards 79 are arranged so as to be located between the ledges 49.

As shown in FIG. 10, these ceiling panels 79 have fixing members 85 fixed to the hanging members 83 facing each other with bolts 89, and ends on the upper surfaces of the lower flanges 91 of these fixing members 85. They are interconnected and supported by fixing them. A blind plate 93 is arranged between the fixing members 85.

In the lighting device for a large building having a large space configured as described above, by fixing the lighting device 65 to the scaffolding 49, the lighting device 65 can be attached to a separate mounting member above the large space 33. Not to be installed (to be installed)

Furthermore, since the illuminator 265 is arranged below the trellis 49, even when looking upward from the bottom of the large space 33, the trellis 49 does not appear to be floating due to the illumination.

Therefore, in the lighting device for a large building having a large space configured as described above, the lighting device 65 is fixed to the scaffolding 49 provided above the large space 33, so that the lighting device 65 can be attached. The lighting device 65 can be installed above the large space 33 without separately providing a mounting member for the purpose of the installation. Since no mounting member is required, it can be made economical. Furthermore, by using the scaffolding 49, maintenance of the lighting device 65 can be performed more easily and safely than before.

In addition, since the lighting device 65 is placed below the trellis 49, even when looking upward from the bottom of the large space 33, the trellis 49 does not appear to be floating due to the illumination. The aesthetic appearance can be further improved.

Furthermore, since the scaffolding 49 was fixed to the structural steel frame 43.47 disposed above the large space 33, below it and along the structural steel frame 43.47, the large space 33
Looking upward from below, the structural steel frames 43 and 47 that construct the roof 45 are hidden by the scaffolding 49;
The attic can have a neat structure, and the beauty of the attic can be greatly improved.

In addition, since the annular scaffolds 51 each having a ring-shaped ledge scaffold 49 are provided concentrically, and these concentric annular scaffolds 51 are connected to each other by the crossing scaffolds 53, when performing work near the annular scaffolds 51, , walking across the annular scaffolds 51 provided concentrically (thereby, it becomes possible to move freely between the annular scaffolds 51, and the work can be done easily and safely using the ladder scaffolding 49). .

Furthermore, since the mesh-shaped ceiling board 79 was fixed to the scaffolding 49 provided above the large space 33, the ceiling board 79
without the need for a separate mounting member to attach the
A ceiling board 79 can be attached above the large space 33, thereby simplifying the attic and improving the beauty of the attic.
By using
If you look up from below 3, you can see through the attic, which can be used for various maintenance purposes.

In addition, in the above embodiment, an example was explained in which structural steel frames 43 and 47 for constructing a roof 45 were arranged above the large space 33, but the present invention is not limited to the above embodiment. For example, even if a large space is formed on the first floor of a large building and scaffolding is formed on structural steel frames to partition this large space, almost the same effect as in the above embodiment can be obtained. Can be done.

〔Effect of the invention〕

In the lighting device for a large building having a large space according to claim 1, since the lighting device is fixed to the scaffolding provided above the large space, there is no need to provide a separate mounting member above the large space. , the lighting device is installed above the large space, and the aesthetic appearance above the large space can be improved, and since no separate mounting member is required, the lighting device can be installed economically.

In the lighting system for a large building having a large space according to claim 2, in the lighting system for a large building having a large space according to claim 1, the lighting system is disposed below the scaffolding, so that the lighting system for a large building having a large space is Even when looking upward from the bottom of the space, the scaffolding does not appear lifted due to the lighting, further improving the aesthetic appearance of the large space above.

[Brief explanation of the drawing]

The first is a longitudinal sectional view showing a large building with a large space in which the lighting device of the present invention is installed. FIG. 2 is a plan view showing the arrangement of the structural steel members shown in FIG. 1. FIG. 3 is a plan view showing the arrangement of the scaffolding. FIG. 4 is a side view of the scaffolding shown in FIG. 1. FIG. 5 is an enlarged side view showing the connecting member shown in FIG. 4 and its vicinity. FIG. 6 is a front view of the scaffolding shown in FIG. 4. FIG. 7 is a front view showing a state in which the lighting device and the ceiling board are fixed to the scaffolding. FIG. 8 is a side view showing details of the lighting device fixed to the scaffolding. FIG. 9 is a plan view showing the illumination device of FIG. 8 and its vicinity. FIG. 10 is a sectional view showing details of the ceiling board fixed to the scaffolding. [Explanation of symbols of main parts] 31... Large building 33... Large space 49... Tall scaffolding 65... Lighting device. ku＼J Figure 4 Figure V Figure $8 Figure

Claims (2)

[Claims] (1) In a lighting system for a large building having a large space in which a lighting device is installed above the large space of the large building, the lighting device is fixed to a scaffolding provided above the large space. A lighting system for a large building having a large space, characterized by: (2) The lighting system for a large building having a large space according to claim 1, wherein the lighting system is located below the scaffolding.