JPS5834191Y2 - Scaffolding support device for curtain wall installation - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a scaffold support device for the purpose of supporting a scaffold so as not to interfere with the installation of a curtain wall.

Traditionally, at construction sites where scaffolding was used, curtain wall installation work was done between the frame and the scaffolding.
Curtain walls cannot be attached to the locations where the support members connecting the frame and the scaffolding are installed because the support members become an obstacle, so they are installed when the scaffolding is dismantled.

Therefore, the part where the above-mentioned installation was left did not protect well from the rain, which had a negative effect on the curtain wall, and in the case of a curtain wall that can only be built from the inside of the frame, it is impossible to install it later. However, there were problems such as the fact that it was practically impossible to enforce.

However, in this invention, a scaffold support device is constructed by penetrating the scaffold support rod through the connecting part of the mullion installed on the outer surface of the structure and installing it detachably, thereby eliminating all the obstacles caused by the conventional scaffold support members. It was extremely successful.

Note that the scaffold supporting rods are removed when the scaffold is dismantled, and the through holes remaining in the mullion joints can be closed with a sealant, so there is no risk of damaging the appearance of the building's outer wall surface.

That is, to explain this invention with reference to an embodiment, when installing mullions 2, 2 and mullions 3, 3 for supporting curtain walls (panels or glass) vertically and horizontally on the outer surface of the frame 1, the upper and lower mullions 2, The end faces of 2 and the same part are separated by a predetermined length, and the mullions 2, 2 are separated.
A scaffold supporting rod 6 is installed horizontally through holes 5, 5 drilled in the middle part of the front and rear walls of the connecting member 4, The base end (body side) of the scaffold support rod 6 is fixed to the frame 1.
It is inserted into the bracket 8 installed above and a nut 9 is screwed on, and the tip of the scaffold support rod 6 protrudes further outward than the mullions 2, 2 and the blinds 3, 3 installed on the outer surface of the frame 1. In this way, the iron part is connected to a predetermined part of the scaffold 10.

In the figure, 11 is a decorative cover attached to the front of mullion 2, 12 is a force glass, and 13 is a panel.

According to the scaffold support device of the above embodiment, the scaffold support rod 6
Since the structure is such that the glass 12 or the panel 13 protrudes forward from the connecting part of the mullions 2, 2, the glass 12 or the panel 13 can be secured by the mullions 2, 2 and the mullions 3, 3 without being obstructed by the scaffolding support rods 6. It is possible to install them one after another in the installation sections.

After the curtain wall installation of the glass 12, panels 13, etc. is completed, the scaffold 10 is dismantled and removed, and the scaffold support rods 6 that are no longer needed are replaced with the mullions 2, 2 by removing the nuts 9 screwed onto the base ends. It can be removed from the connection part.

After removing the scaffold support rod 6, the decorative cover 11 is removed.
A sealing material 14 is applied to the end face of the scaffold supporting rod 6.
Close the installation gap.

If the rear part of the connection between the mullions 2 and 2 is a concrete wall 1a forming the frame 1, the connecting nut 15 is attached to the mounting plate 1 provided on the concrete wall 1a as shown in FIG.
6, and the base end threaded portion of the scaffold support rod 6 is screwed into this connecting nut 15.

In other words, according to this invention, the scaffolding support rods are installed horizontally by penetrating the joints of the mullions installed on the outer surface of the structure, so the scaffolding support members do not become an obstacle when installing the curtain wall. , which has the effect of allowing work to proceed sequentially.

Furthermore, since the scaffold support rod passes through the connection member fitted inside the connection part of the mullion, it has the effect of being able to resist external forces in the horizontal direction to some extent.

[Brief explanation of the drawing]

FIG. 1 is a partial vertical cross-sectional view of an embodiment of this invention, FIG. 2 is a partial cross-sectional view of the same, and FIG. 3 is a partial plan view of another embodiment of this invention. 1...Structure, 1a...Concrete wall, 2...Mulled, 3...No eyes, 4...
... Connection member, 5 ... Hole, 6 ... Scaffold support rod, 7 ... Frame-shaped stand, 8 ... Bracket, 9 ... ... Natsu, 10 ... Scaffolding, 11 ... Decorative cover, 12 ... Glass, 13 ... Panel, 14 ... Seal Material, 15...Connection nut, 16...
mounting plate.

Claims (1)

[Scope of utility model registration request] A connecting member is fitted inside the connecting portion of a mullion installed on the outer surface of the building frame, and the base end and tip portion of a scaffold support rod that passes through the connecting member are respectively projected from the front and rear sides of the connecting portion of the mullion. 1. A scaffolding support device for installing a curtain wall, characterized in that a base end is removably fixed to a predetermined part within a building frame, and a distal end is connected to a foothold fixing part.