JP2778800B2 - Shelf footing for large buildings with large spaces - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a platform for a large building having a large space such as a multipurpose hall.

[Conventional technology]

In general, for example, in a large building having a large space such as a multipurpose hall, a floor scaffold is provided above the large space for maintenance and management of ceiling-mounted equipment, devices, lamp replacement, and the like. .

Such a scaffold is arranged at an arbitrary position above a large space, and ceiling maintenance such as lighting is performed by using the scaffold. -117845).

[Problems to be solved by the invention]

However, in such conventional scaffolding of a large building having a large space, a state where the leading and trailing ends of the scaffolding are not connected to each other, that is, a non-annular type of scaffolding is arranged above the large space. Therefore, there was a problem that the scaffold could not be freely moved, which hindered the work.

That is, for example, when working at the front end of a shelf, and when going from this state to the rear end, if it is formed in an annular shape, if it is advanced forward as it is, the rear end is at a short distance. However, there was a problem that it was necessary to make a detour on the tread and walk to the rear end.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a timber scaffold for a large building having a large space capable of freely moving the timber scaffold.

[Means for solving the problem]

According to the first aspect of the present invention, there is provided a large building having a large space having a large space provided with a work platform above the large space of the large building. In the scaffold, the aforementioned scaffold is formed in a ring shape.

The floor scaffold of a large building having a large space according to claim 2 is a floor scaffold of a large building having a large space provided with a plurality of floor scaffolds for working above the large space of the large building. In a ladder scaffold, a plurality of the ladder scaffolds are connected by a crossing scaffold.

According to a third aspect of the present invention, there is provided a large building having a large space having a large space according to the first aspect of the present invention. Annular scaffolds are provided concentrically, and these concentric annular scaffolds are interconnected by a scaffold.

(Operation)

In the floor scaffold of a large building having a large space according to claim 1, the shelf scaffold is formed in an annular shape, so that when working near the shelf, the annular scaffold can be freely used. It is possible to go back and forth.

In the floor scaffold of a large building having a large space according to claim 2, a plurality of floor scaffolds are connected by crossing scaffolds.
When performing work in the vicinity of the connected platform, it is possible to freely move between the connected platforms.

In the floor scaffold of a large building having a large space according to claim 3, in the floor scaffold of a large building having a large space according to claim 1, the floor scaffold is formed in an annular shape above the large space. The concentric annular scaffolds are provided concentrically, and these concentric circular scaffolds are interconnected by scaffolds, so that when performing work in the vicinity of the platform scaffolds, it is necessary to walk over the concentrically provided annular scaffolds. This makes it possible to freely move between the annular scaffolds.

〔Example〕

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 shows a large building having a large space in which a shelf according to 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 columnar shape, and has therein a large space 33 for performing, for example, drama and lectures.
Are formed.

A seat 35 is formed below the large space 33,
A stage 37 is formed in front of 35.

An adjustment room 39 is formed behind the seat 35,
In this adjustment room 39, a video projector 41 is arranged.

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

That is, as shown in FIGS. 1 and 2, ten structural steel members 43 are radially arranged from the center part 46 of the roof 45, and these structural steel members 43 It is arranged to be slightly lower as going from the part 46 to the end. These structural steel members 43 are connected by a connecting structural steel member 47 arranged annularly around a center part 46 of a roof 45. On top of these structural steel members 43, 47, a shingle 48 is placed, whereby the roof 45
Are formed.

Above the large space 33 of the large building 31, a platform scaffold 49 for working is provided as shown in FIG.

The shingle scaffold 49 is fixed to structural steel members 43, 47 arranged above the large space 33.
Below the structural steel members 43, 47 and the structural steel members 43, 47
Is fixed along.

That is, as shown in FIG. 3, the shelf scaffolds 49 are annular scaffolds 51 formed in an annular shape, 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, it is formed in an annular shape along with the structural steel frame material 47 for connection, and is connected to each other by the transfer scaffold 53. These crossing scaffolds 53 are located below the structural steel members 43,
Further, they are arranged along the structural steel members 43.

As shown in FIGS. 4 to 6, the shelf scaffold 49 includes a plurality of suspension members 55 arranged at predetermined intervals in the axial direction of the structural steel members 43, 47 and downward. A set of suspension members 55 are welded together and connected to each other by a connecting member 57 made of a channel steel. A supporting member 59 made of an L-shaped steel is arranged between the connecting members 57. It is formed by arranging a walking plate 61 made of expansion metal on the upper part.

 A handrail 63 is stretched between the hanging members 55.

As shown in FIG. 7, a lighting device 65 is fixed to the shelf scaffold 49, and the lighting device 65 is disposed below the shelf scaffold 49.

That is, as shown in FIG. 8 and FIG.
The two supporting members 67 made of L-shaped steel are fixed to the connecting member 57 which constitutes the above, and the hanging members 69 fixed to these supporting members 67 are illuminated with main illumination, sub-illumination, emergency illumination and the like. An instrument 71 is suspended.

Further, as shown in FIG. 7, a mesh-like ceiling plate 79 is fixed to the shelf scaffold 49, and the ceiling plate 79 is disposed below the shelf scaffold 49.

That is, as shown in FIG. 10, a support member 81 made of L-shaped steel is fixed to the connecting member 57 forming the shelf scaffold 49,
A suspension member 83 is fixed to the support member 81. A fixing member 85 made of a channel steel is fixed to the suspension member 83,
A mesh ceiling plate 79 is fixed to the fixing member 85.

The ceiling plate 79 is, as shown in FIG.
Each of them is formed in a trapezoidal shape so as to correspond to the trapezoidal shape surrounded by 3,47, and these ceiling plates 79 are arranged so as to be located between the shelfs 49.

These ceiling plates 79 are bolted as shown in FIG.
By 89, the fixing member 85 is fixed to the hanging member 83 so as to face,
By fixing the ends to the upper surface of the lower flange 91 of these fixing members 85, they are mutually connected and supported. A blind plate 93 is arranged between the fixing members 85.

On the platform of a large building having a large space configured as described above, when performing work near the platform 49,
By crossing the concentric annular scaffolds 51 via the cross scaffolds 53, it is possible to freely move between the annular scaffolds 51.

However, in the platform scaffold of a large building having a large space configured as described above, since the platform scaffold 49 is formed in an annular shape, the platform scaffold 49 can be freely moved to perform work. In this case, it is possible to move the shortest distance and work can be performed safely and efficiently.

In addition, above the large space 33, the annular scaffolds 49 in which the shelf scaffolds 49 are formed in an annular shape are provided concentrically, and these concentric annular scaffolds 51 are interconnected by the scaffold 53. When performing work near 49, via the crossing scaffold 53,
By walking around the concentric annular scaffold 51,
It is possible to move freely between the annular scaffolds 51, thereby freely moving the shelf scaffolds 49, and making the work using the shelf scaffolds 49 easier, safer and more efficient than before. Can do well.

Further, since the floor scaffold 49 is fixed to the structural steel members 43, 47 disposed above the large space 33 and below and along the structural steel members 43, 47, Looking up from below, the floor scaffolding 49 conceals the structural steel members 43, 47 that make up the roof 45, simplifying the attic and greatly improving the beauty of the attic. .

Further, since the lighting device 65 is fixed to the floor scaffold 49 provided above the large space 33, below the floor scaffold 49, there is no need to separately provide a mounting member for mounting the lighting device 65. The lighting device 65 can be mounted above the large space 33, so that the attic can be simplified and the beauty of the attic can be improved,
By using the flat scaffold 49, the maintenance of the lighting device 65 can be performed more easily and safely than before, and the lighting device 65 is located below the flat scaffold 49. Even when looking up from below the large space 33, the floor scaffold 49 does not appear to be lifted up by the illumination, and the beauty of the attic can be improved to be larger than before.

Further, since the mesh-shaped ceiling plate 79 is fixed to the floor scaffold 49 provided above the large space 33, the large space 33 can be provided without separately providing a mounting member for attaching the ceiling plate 79.
Ceiling 79 can be attached above the roof, which can simplify the attic, improve the beauty of the attic, and maintain the ceiling maintenance This can be performed more easily and safely, and when looking up from below the large space 33, the ceiling can be seen through, so that it can be used for various maintenance.

In the above embodiment, the example in which the structural steel members 43 and 47 for constructing the roof 45 are 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 a scaffold is formed on a structural steel frame material for partitioning the large space, substantially the same effects as in the above embodiment can be obtained. Can be.

Further, in the above-described embodiment, the example in which the annular scaffold 51 is connected by the cross scaffold 53 has been described. However, the present invention is not limited to the above-described embodiment. Even if they are connected by the above, substantially the same effects as in the above embodiment can be obtained.

Further, in the above-described embodiment, the example in which the annular scaffold 51 is connected by the cross scaffold 53 is described. However, the present invention is not limited to the above-described embodiment. The scaffold can be freely moved back and forth, and substantially the same effects as in the above embodiment can be obtained.

〔The invention's effect〕

In the floor scaffold of a large building having a large space according to claim 1, the shelf scaffold is formed in an annular shape, so that when working near the shelf, the annular scaffold can be freely used. It is possible to move back and forth, and the platform can be freely moved, so that the work using the platform can be performed more easily, safely, and efficiently than before.

In the floor scaffold of a large building having a large space according to claim 2, a plurality of floor scaffolds are connected by crossing scaffolds.
When performing work in the vicinity of a connected floor, it is possible to freely move between the connected floors,
The platform can be freely moved, so that the work using the platform can be performed more easily, safely and efficiently than before.

In the floor scaffold of a large building having a large space according to claim 3, in the floor scaffold of a large building having a large space according to claim 1, the floor scaffold is formed in an annular shape above the large space. The concentric annular scaffolds were provided concentrically, and these concentric annular scaffolds were interconnected by crossover scaffolds, so that when performing work near the shelf scaffolds, they were provided concentrically via the crossover scaffolds. It is possible to freely move back and forth between the annular scaffolds, move the scaffolds freely, and thereby easily, safely and efficiently perform the work using the shelf scaffolds.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a large building having a large space provided with a ladder scaffold of the present invention. FIG. 2 is a plan view showing an arrangement state of the structural steel members of FIG. FIG. 3 is a plan view showing an arrangement state of the shelf. FIG. 4 is a side view showing the tether scaffold of FIG. FIG. 5 is an enlarged side view showing the connecting member of FIG. 4 and the vicinity thereof. FIG. 6 is a front view showing the tread scaffold of FIG. FIG. 7 is a front view showing a state in which a lighting device and a ceiling plate are fixed to a shelf. FIG. 8 is a side view showing details of a state in which the lighting device is fixed to the floor scaffold. FIG. 9 is a plan view showing the lighting device of FIG. 8 and its vicinity. FIG. 10 is a sectional view showing details of a state in which a ceiling plate is fixed to a shelf. [Explanation of Signs of Main Parts] 31 …… Large building 33 …… Large space 49 …… Tan scaffold 51 …… Ring scaffold 53 …… Transfer scaffold.

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Nobuichi Endo 1-18-22 Nishiki, Naka-ku, Nagoya-shi, Aichi Nagoya Branch, Takenaka Corporation (56) References JP-A-60-62365 (JP, A) JP-A-61-286455 (JP, A) JP-A-3-25159 (JP, A) JP-A-3-295977 (JP, A) JP-A-61-177156 (JP, A) −117845 (JP, U)

Claims (3)

(57) [Claims] 1. A timber scaffold for a large building having a large space in which a timber scaffold for working is provided above the large space of the large building. A scaffold for large buildings with a large space characterized by becoming. 2. A platform for a large building having a large space in which a plurality of platforms for work are provided above the large space of the large building. A floor scaffold for a large building having a large space, characterized by being connected by a scaffold. 3. An annular scaffold having a ring-shaped scaffold formed concentrically above the large space, and these concentric annular scaffolds are interconnected by a cross-over scaffold. Item 4. A floor scaffold for a large building having a large space according to item 1.