JP2584038Y2 - Simple scaffold former - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple scaffold forming tool which forms a scaffold with a width between an assembled pipe of a built-up scaffold and a pillar of a wooden building.

[0002]

2. Description of the Related Art
In steel-frame buildings and reinforced buildings, scaffolds are constructed by stacking iron pipe frames around in parallel.

In a wooden building, a scaffolding bracket having a square tube is provided on a pillar at an appropriate interval, a square pipe is inserted into the square tube, and a scaffold plate is bridged between adjacent square pipes. Constitute a scaffold.

In the latter conventional method, since a scaffold plate is hung over the projecting portion of the square pipe, the square pipe is supported only on the base end side, and cannot be protruded too long. In some cases, the scaffold could not be moved far from the pillar, which was inconvenient.

[0005] For this reason, there is a drawback that the cost is increased when the stacked scaffold is used as in the former case.

[0006] The present invention proposes a simple scaffold forming tool which solves such a problem.

[0007]

The gist of the present invention will be described with reference to the accompanying drawings.

[0008] The temporary single pipe 4 standing in parallel with the column 1
Simple foot for erection of a single tube b on which the scaffold plate 6 is placed
A field forming tool, which is detachably clamped to the column 1
One end of the single tube b is held and fixed to the main body a provided with the device 2
And a temporary clamp 3 is attached to the other end of the single tube b.
The cross clamp 5 to be held and fixed to the single pipe 4
And a simplified scaffold forming tool.

[0009]

SUMMARY OF] is attached by attached device 2 mainly a pillar 1, one end of the single tube b is secured by a clamp 3, the other end to the temporary monotube 4 for example vertical tubes funded scaffold c the cross clamp 5 Fix it.

[0010] The single tube b of the neighbors thus bridged
A scaffold is formed by passing the scaffold plate 6 therebetween.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show a preferred embodiment of the present invention.
This will be described below.

In this embodiment, the column 1 and the column 1 are arranged side by side.
A single tube b on which the scaffold plate 6 is placed is placed between the temporary single tube 4 to be installed.
It is intended to be erected, and is detachably clamped to the column 1.
One end of the single tube b is held by the main body a provided with the attachment device 2
A clamp 3 for fastening is attached, and the other end of the single tube b is
Hold the cross clamp 5 that holds and stops on the temporary single pipe 4
It is what I wore.

The attachment device 2 tightens the column 1 by rotating a handle 10 of a bolt 9 screwed to a nut portion 8 of a fixing plate 7 to advance the tightening plate 11 with respect to the opposing fixing plate 12. The main body a is fixed to the column 1 by being clamped.

The clamp 3 has a clamp bolt 16 provided on the fixing piece 3 'fitted in a split groove 13 provided on the opening / closing piece 3 ", and a clamp nut 17 is screwed and fastened to hold the single tube b. Fix it.

The cross clamp 5 includes two clamps 90
It is pivoted in a staggered state, and it is a scaffold c
To be fixed to any of the temporary single pipes 4 .

Reference numeral 14 in the figure denotes a rubber plate which does not damage the column surface,
Is a joint for universally attaching the fastening plate 11 to the tip of the bolt 9.

[0017]

[Effect of the Invention] When the present invention is constructed as described above, the single tube to be bridged has its base end and tip end aligned with a pillar and the pillar.
It is firmly supported in two places with a temporary single pipe standing upright.
Will be, the erection position of the scaffold plate durably and supported also at a position away from the pillar, in particular, demonstrate Xiu was practical as a simple scaffold eaves of the long wooden building.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a use state.

FIG. 2 is a front view of the attachment device.

FIG. 3 is a plan view in which a part of the attachment device is cut away.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Pillar 2 Attaching device 3 Clamp 4 Temporary single pipe 5 Cross clamp 6 Scaffolding board a Main subject b Single pipe

Claims (1)

(57) [Scope of request for utility model registration] (1) Between a pillar and a temporary single pipe standing in a side-by-side state.
Scaffold formation for erection of a single pipe on which a scaffold plate is placed
An attachment device for detachably sandwiching the pillar.
A clamp for holding and fastening one end of the single tube to the main body
Attached and fixed to the other end of the single tube with the temporary single tube
Characterized by holding the cross clamp
Scaffold former.