JP2519486Y2 - Work floor - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work floor suitable as a work scaffold in a very narrow place.

[0002]

2. Description of the Related Art Conventionally, as a work scaffold in a narrow space such as between buildings on a construction site, conventionally, for example, a single pipe is horizontally arranged by a clamp on a building frame of a frame scaffold. Tight, so-called single tube hugging scaffolds were often used. However, since this single-tube hugging scaffold operates on a single tube, it is extremely unstable and dangerous as a working scaffold.

Therefore, an object of the present invention is to provide a work floor which is highly safe as a work scaffold in a narrow space and which can be easily attached and detached.

[0004]

In order to achieve the above object, the present invention is a work floor which is attached to a side of a frame scaffold via a support, and which is attached to a plate portion and a lower surface of the plate portion. And a clamp removably attached to the horizontal frame of the support.

[0005]

[Operation] Compared with the single-tube hugging scaffold, since work can be performed on the plate, work safety is significantly improved. It is also easy to attach and detach with a clamp.

[0006]

1 and 2, reference numeral 10 denotes a work floor of the present invention, which comprises a plate portion 11 made of a checker plate and a clamp 12 attached to the lower surface thereof by welding or the like. This work floor 10 is a support, for example FIG.
It is used by being clamped to the horizontal frame 21 of the bracket 20 as shown in FIG.

The bracket 20 includes a horizontal frame 21,
The vertical frame 22 and the inclined frame 23 are formed into a substantially right-angled triangular shape. The vertical frame 22 is provided with arc-shaped engaging portions 24 and 25 at its upper and lower ends, and the outer surface of the engaging portion 24 at the upper end is further provided. As shown in FIG. 3, two stages of arc-shaped engaging portions 26 and 27 having different diameters are provided in the horizontal direction. And the vertical frame 3 of the building frame 30 of the frame scaffolding
1 is engaged with the engaging portions 24 and 25, and the building frame 30
The horizontal frame 32 is fixedly attached to the building frame 30 by engaging the engaging portions 26 or 27 (27 in FIG. 1).

[0008]

As described above, according to the work floor of the present invention,
Since it is possible to work on the plate, the work safety is significantly improved as compared with the single-tube hugging scaffold. It is also easy to attach and detach with a clamp. Therefore, it is suitable as a work scaffold or the like in a narrow space.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side view of the work floor.

FIG. 3 is a partially enlarged perspective view of the bracket (supporting tool).

[Explanation of symbols]

 10 Working Floor 11 Plate Part 12 Clamp 20 Bracket (Support Tool) 21 Horizontal Frame 30 Building Frame

Claims (1)

(57) [Scope of utility model registration request] 1. A work floor, which is attached to the side of a frame scaffold via a support tool, comprising a horizontal frame 21 and a vertical frame.
A substantially right-angled triangle due to the frame 22 and the inclined frame 23
The vertical frame 22 has a circular arc shape at the upper and lower ends.
Engaging portions 24 and 25 of the
On the outer surface of 24, there are two stages of arc-shaped engagements with different diameters.
Bracket 20 in which joints 26 and 27 are provided in the horizontal direction
And a plate portion 11 , and a clamp attached to the lower surface of the plate portion 11 and detachably fixed to the horizontal frame 21 of the bracket 20 .