JPH068594U - Architectural scaffolding - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a scaffolding for construction that allows work to be carried out even in rainy weather, the construction period not to be affected by the weather, and is easy to install and remove. [Constitution] Scaffolding main body 20 built around the building 11
And a roof frame 30 provided on the top of the scaffolding main body 20,
The waterproof sheet 40 that covers the upper edge of the roof frame 30 is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a scaffold for construction, and more particularly to a scaffold for construction that enables construction of a building even in rainy weather.

[0002]

[Prior art]

 Conventionally, when building a building, a scaffold is built around the building to secure a work floor before the work is carried out. As this scaffold, a framed scaffold formed by connecting steel pipes to form a wall is often used.

Such a scaffold is provided up to the uppermost layer of a building, but normally, the ceiling portion of the uppermost layer is not provided with a portion to be a working floor, and the upper portion remains open.

[0004]

[Problems to be solved by the device]

 However, in such conventional scaffolding, the work floor is exposed to rain in the case of rain, which may not be appropriate as a work environment for workers, and the construction period may be affected by the weather. was there.

The present invention has been made in view of the above-mentioned problems, and the work can be carried out even in the rain, the construction period is not influenced by the weather, and the installation and removal are easy. The purpose is to provide a scaffold for construction.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the scaffold for construction of the present invention comprises a scaffold main body constructed around a building, a roof frame provided on the top of the scaffold main body, and an upper edge of the roof frame. And a waterproof sheet for covering.

[0007]

According to the building scaffolding of the present invention, the roof frame is provided on the top of the scaffolding body built around the building, and the upper edge of the roof frame is covered with the waterproof sheet. Therefore, it is possible to prevent the scaffolding from being exposed to rain even in rainy weather, it is possible to improve the working environment of the workers, and the construction period is not influenced by the weather.

Further, since the scaffold body is provided with the roof frame and the waterproof sheet, it is easy to install and remove.

[0009]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. 1 to 6, a scaffolding for construction 10 according to the present invention comprises a scaffolding main body 20 constructed around a building 11, a roof frame 30 provided on the top of the scaffolding main body 20, and a roof frame. The waterproof sheet 40 covering the upper edge of the body 30 is provided.

As shown in FIGS. 1 to 3, the scaffolding main body 20 is formed into a wall shape as a whole that surrounds the building 11 under construction by combining iron pipes. A work floor 21 is provided at a position corresponding to each floor of the building 11 of the scaffolding main body 20, and the worker is configured to perform various construction works on the work floor 21.

As shown in FIGS. 1 to 3, the roof frame body 30 includes a bottom side 31 horizontally provided on the uppermost portion of the scaffold body 20, and an outer short side 3 protruding vertically upward from the bottom side 31. 2, the first hypotenuse 33 bent from the outer short side 32 toward the building 11 at a predetermined angle, and the second hypotenuse bent from the first hypotenuse 33 toward the building 11 at a predetermined angle. 34, an inner short side 35 connecting the end of the second hypotenuse 34 and the bottom 31 and a central support side 36 connecting the intersection of the first hypotenuse 33 and the second hypotenuse 34 and the bottom 31. As a whole, the side surface in the longitudinal direction has a pentagonal shape.

In such a roof frame 30, the second hypotenuse 34 and the bottom 31 of the portion facing the second hypotenuse 34 are configured to project from the scaffold body 20 toward the building 11 side. The worker on the work floor 21 is configured to be completely shielded from rain during construction work.

In the roof frame body 30 having such a configuration, as shown in FIG. 2, the first corner portion 37, which is the connection point of the outer short side 23 and the first oblique side 33, and the first oblique side 33, Protrusions 37a, 38a, 39a are formed at the apex portion 38 which is the connecting point of the second oblique side 34 and the second corner portion 39 which is the connecting point of the second oblique side 34 and the inner short side 35, respectively.

As shown in FIG. 3, the bottom 31 of the roof frame 30 having such a structure is joined to the building 11 by a chain 12, as shown in FIG. By adopting such a configuration, the roof frame 30 can be erected on the scaffolding main body 20.

In the building scaffolding 10 according to the present invention, a plurality of such roof frames 30 are arranged side by side in the longitudinal direction at predetermined intervals. The roof frames 30 adjacent to each other are connected and fixed by connecting members (not shown) fixed to the connecting protrusions 37b and 36b formed on the first corner portion 37 and the central support side 36, respectively. It is configured to The connecting members may be bridged so as to intersect between the roof frame bodies 30 adjacent to each other, or may be bridged so as to connect the portions corresponding to each other.

The scaffolding body 20 and the roof frame 30 according to the present invention are constructed by joining iron pipes by welding, bonding, fastening with bolts, or the like. As shown in FIG. 4, the waterproof sheet 40 is made of a waterproof material in the shape of a flat rectangular sheet, and has protruding portions 41 formed at its peripheral portion at predetermined intervals. In addition, holes 42a and 42b that have been subjected to an eyelet treatment are formed in the peripheral portion and the protruding portion 41 of the waterproof sheet 40, respectively. Then, as shown in FIG. 5 and FIG. 6, the waterproof sheet 40 is such that the holes 42b formed in the projecting portion 41 and the projecting portions 37a, 38a, 39a of the roof frame body 30 are engaged with each other, and A cord is passed through the hole 42a formed in the peripheral portion and is tied to the iron pipe constituting the roof frame body 30 to cover the roof frame body 30. By adopting such a configuration, the waterproof sheet 40 can be attached to the roof frame body 30 without sagging, and rainwater can be prevented from collecting on the waterproof sheet 40 during rainy weather. It will be possible.

In such a building scaffolding 10, since the work floor 21 is covered with the waterproof sheet 40 provided on the roof frame 30, the work floor 21 should be protected from rainwater even in rainy weather. Will be possible.

The building scaffolding 10 as described above can be widely used for building works such as repairing the outer wall surface of the building 11 and painting. The building scaffolding 10 having such a configuration may be constructed by adding the roof frame body 30 and the waterproof sheet 40 to the scaffolding body 20 that has been installed in advance. It is also possible to build it by forming a scaffold provided with it, and attaching a waterproof sheet if necessary.

[0019]

[Effect of device]

 As described above, according to the present invention, it is possible to perform work even in the rain, reduce the influence of the weather on the construction period, and provide a scaffold for construction that is easy to install and remove. It has the effect of being possible.

[Brief description of drawings]

FIG. 1 is a side view showing a scaffold for construction according to the present invention.

FIG. 2 is a side view showing a roof frame.

FIG. 3 is a view for explaining a connection state between a building scaffold and a building according to the present invention.

FIG. 4 is a plan view showing a waterproof sheet.

FIG. 5 is a plan view showing a roof frame body covered with a waterproof sheet.

FIG. 6 is a cross-sectional view showing a roof frame body covered with a waterproof sheet.

[Explanation of symbols]

 10 ... Architectural scaffolding 11 ... Buildings 20 ... Scaffolding body 30 ... Roof frame 40 ... Tarpaulin

Claims (1)

[Scope of utility model registration request] 1. A scaffolding body built around a building,
A scaffold for construction, comprising a roof frame body provided on the top of the scaffold body, and a waterproof sheet covering an upper edge of the roof frame body.