JPH03295977A - Shelf scaffold of large building having large space - Google Patents

Abstract

PURPOSE:To improve the appearance above a large space by fixing a shelf scaffold below and along the structural skeleton arranged above the large space of a large building. CONSTITUTION:A large space 33 is formed in a cylindrical large building 31. In the next step, a roof 45 is structured by structural steel skeletons 43 comprising H steels above the large space 33. Then, a shelf scaffold 49 is fixed below and along the structural steel 43 and 47 arranged above the large space 33. The back of the roof is made to be neat because the shelf scaffold 49 is arranged so as to hide the structural steel skeletons 43 and 47 structuring the roof 45.

Description

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

[Conventional technology]

Generally, in large buildings with large spaces such as multipurpose halls, equipment and equipment are generally installed on the ceiling.

Scaffolding has been installed above the large space for maintenance purposes such as replacing equipment and lamps.

This type of scaffolding is placed at an arbitrary position above a large space, and by using this scaffolding, maintenance and management of ceilings such as lighting is carried out (for example, (Refer to Publication No.-117845).

[Problem to be solved by the invention]

However, with such conventional scaffolding, the scaffolding is placed at an arbitrary position above the large space, so when looking upward from the bottom of the large space, it looks cluttered, and the large space of a large building looks cluttered. There was a problem in that it had a negative impact on the aesthetic appearance.

In other words, above the large space, structural steel frames are placed to construct ceilings, roofs, etc., but the structural steel frames and the scaffolding are not necessarily in the same direction.

They are not placed in the same position, and in such cases, when you look up from the bottom of the large space, you can see the structural steel frames between the scaffolding, giving it a cluttered appearance. There was a problem.

The present invention was made in order to solve the above-mentioned problems, and an object of the present invention is to provide a scaffold for a large building having a large space that can improve the aesthetic appearance above the large space. .

[Means to solve the problem]

The scaffolding for a large building having a large space according to claim 1 is a scaffold for a large building having a large space, which is provided with a scaffolding for working above the large space of the large building. In the scaffolding, the scaffolding is fixed to a structural steel frame disposed above the large space, below the structural steel frame, and along the structural steel frame.

The scaffolding for a large building having a large space according to claim 2 is the scaffolding for a large building having a large space according to claim 1, which is a structural steel frame for constructing a roof above the large space. It is made by arranging materials.

[For production]

In the scaffolding for a large building having a large space according to claim 1, the scaffolding is attached to a structural steel frame disposed above the large space, below it, and along the structural steel frame material. When looking up from the bottom of the large space, the structural steel beams are hidden by the scaffolding.

In the scaffolding for a large building having a large space as claimed in claim 2, in the scaffolding for a large building having a large space as claimed in claim 1, a structure for constructing a roof is provided above the large space. Because the steel frames were installed, when you look up from the bottom of the large space, the structural steel frames that make up the roof are hidden by the scaffolding.

〔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 scaffolding 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 11I45.

Above the large space 33 of the large building 31, there is a first
As shown in the figure, a scaffolding 49 for working 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 arranged above the large space 33. It is fixed along the steel frame 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.

Furthermore, a handrail 63 is provided between the hanging members 55.

Furthermore, as shown in FIG. 7, a lighting device 65 is fixed to the trellis scaffolding 49, and this lighting device 65 is arranged below the trellis scaffolding 49.

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 that constitutes the scaffolding 49, and a hanging member 83 is fixed to this support member 81. . 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.
3.47, each of which is formed into a trapezoidal shape, and these ceiling panels 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 blinding plate 93 is arranged between the opposing fixing members 85.

In the scaffolding of a large building having a large space configured as described above, when looking upward from the bottom of the large space 33,
The scaffolding 49 hides the structural steel members 43, 47 that construct the roof 45.

Therefore, in the scaffolding for a large building having a large space configured as described above, the scaffolding 49 is attached to the structural steel frame 43° 47 located above the large space 33, and the scaffolding is attached to the structural steel frame 43°47 below the large space 33. 43 and along the structural steel frames 43 and 47, when looking upward from the bottom of the large space 33, the structural steel frames 43.
7 is hidden, 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, By walking across the annular scaffolds 51 provided concentrically, it becomes possible to move freely between the annular scaffolds 51, and work can be done easily and safely using the ledge scaffolding 49.

Furthermore, since the lighting device 65 is fixed to the trellis scaffolding 49 provided above the large space 33 below the trellis scaffolding 49, there is no need to separately provide a mounting member for attaching the lighting device 65. , a lighting device 6 is placed above the large space 33.
5 can be attached to the attic, thereby simplifying the attic and improving the beauty of the attic. By using the shed scaffolding 49, the maintenance of the lighting device 65 can be made easier than before. This can be done easily and safely.
Since it is located lower than the roof, even when looking upward from the bottom of the large space 33, the scaffolding 49 does not appear to be floating due to lighting, and the beauty of the attic can be greatly improved compared to before. .

Moreover, since the mesh-shaped ceiling board 79 is fixed to the scaffolding 49 provided above the large space 33, there is no need to separately provide a mounting member for attaching the ceiling board 79, and the mesh-like ceiling board 79 can be mounted above the large space 33. The ceiling board 79 can be attached,
As a result, the attic can be simplified and the beauty of the attic can be improved, and by using the scaffolding 49, maintenance of the ceiling can be performed more easily and safely than before. , large space 33
If you look up from below, you can see through the attic, which can be used for various types of maintenance.

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 scaffolding for a large building having a large space according to claim 1, the scaffolding is attached to a structural steel frame disposed above the large space, below it, and along the structural steel frame material. When you look up from the bottom of the large space, the structural steel is hidden by the scaffolding, creating a clean structure above the large space and improving the aesthetics of the space above. be able to.

In the scaffolding for a large building having a large space as claimed in claim 2, in the scaffolding for a large building having a large space as claimed in claim 1, a structure for constructing a roof is provided above the large space. Because we installed steel frames, when you look up from the bottom of the large space, you can see that the structural steel frames that make up the roof are hidden by the scaffolding, creating a clean structure in the attic and improving the beauty of the attic. can be improved.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing a large building having a large space in which the scaffolding 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 43.47...Structural steel frame material 45...Roof 49...Top scaffolding. O) House 4 - Figure 4 Figure 5'l Figure Figure 5

Claims (2)

[Claims] (1) In the case of a large building having a large space with a scaffolding for work installed above the large space of the large building, the said large building is placed above the large space. 1. A scaffolding for a large building having a large space, characterized in that it is fixed to a structural steel frame provided below and along the structural steel frame. (2) The scaffolding for a large building having a large space according to claim 1, wherein a structural steel frame material for constructing a roof is arranged above the large space.