JP2605887Y2 - Curing sheet such as sparks - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a sheet for curing a spark or the like which is used at the time of construction such as welding performed around a window glass.

[0002]

2. Description of the Related Art After a window glass is inserted into an opening of an outer wall of a building, a glass box is stained or damaged by sparks, falling objects, etc. in a blind box installation or a welding work performed in a piping work or the like. In order to prevent the glass from being damaged or damaged, a thin plywood plate that has been conventionally made according to the size of the window glass is fixed to the glass surface on the indoor side of the window glass with tape or the like, and the glass surface is further fixed. The sheet was attached with a fastener of the upper precast concrete plate to perform double spark curing.

[0003]

According to the prior art, according to the prior art, the plywood and the sheet each take time and effort to attach them, and furthermore, the above-mentioned problems occur remarkably because they are double cured. Was also complicated. Also, the plywood was warped when exposed to the sun, could not be used for a long time, and wasted material.

The purpose of this invention is to have a simple structure,
An object of the present invention is to provide a simple and easy curing process, and to reduce material costs.

[0005]

According to the present invention, there is provided a curing sheet for sparks or the like according to the present invention, wherein the sheet has a size enough to cover a protective surface which is a glass surface of a window glass, and is attached to the sheet. It has a plurality of suction pads for fixing the sheet that can be adsorbed on the protection surface facing the sheet body, and an extension is formed at the lower part of the sheet body so that sparks and the like can escape down. . The sheet body having a size to cover the protection surface may be configured by one sheet or a combination of a plurality of sheets.

[0006]

The suction cup is attached to the protective surface of the glass surface of the window glass to fix the sheet body and protect the protective surface from sparks and the like.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention applied to a curing sheet for window glass will be described with reference to FIGS. The curing sheet 1 includes a sheet body 2 and a plurality of suction cups 3 attached to the sheet body. The sheet body 2 is made of one heat-resistant sheet material, is formed slightly larger than the size of the glass surface Ga on the indoor side, which is the protective surface of the window glass G to be protected, and can cover the glass surface. In the example, it is formed in a substantially square shape. The suction cups 3 are attached at predetermined intervals around the sheet body 2. As shown in FIG. 1, the suction cup 3 has a sheet body 2 on the upper side and on both left and right sides.
Are arranged a little away from the edge portion, and the lower side is arranged at a predetermined distance d from the lower edge portion. An extension 2a is formed in the lower part of the sheet body 2 by a predetermined distance d, and the sheet body is longer than the lower part of the window glass G by the length of the extension part, that is, the distance d (FIG. 4). .

[0008] The suction cup 3 is provided with the glass surface G of the window glass G.
In order to fix the sheet body in close contact with a and protect the glass surface from sparks or the like. The suction cup 3 includes a suction cup 3a, a protrusion 3b, and a split pin 3c, as shown in FIGS. The suction cup portion 3a is located on the front surface of the sheet member 2, which is the surface facing the window glass G, and the protrusion 3b is protruded from the back surface of the sheet member through a hole 2b formed in the sheet member. Almost U with one piece inserted in a penetrating state
The detachable pin 3c prevents the sheet from coming off the sheet.
By removing one piece of the split pin 3c from the protrusion 3b, the suction cup 3 can be removed from the front surface of the sheet body 2.

Next, the method of use will be described. As shown in FIGS. 3 and 4, a sash S having a window in the opening of the outer wall W is provided.
After the window glass G is inserted through the sheet body, the front surface of the sheet body 2 is made to correspond to the glass surface Ga, and sequentially from the suction cup 3 located on the upper side of the sheet body to the suction cups located on both sides and further below. The suction cup is brought into close contact with the glass surface, and the lower extension 2a is fitted into the opening of the outer wall W.
Hanging on the inside of the room. The size of the sheet body 2 is the window glass G
Since it is slightly larger, both side edges of the sheet body reach the left and right vertical frames of the window frame of the windowpane, and sparks intrude between the sheet body and the glass surface Ga from both side edges of the sheet body. I try not to. In this state, when the blind box or the like is welded, the glass surface Ga of the window glass G is protected from sparks and the like by the sheet body 2, and the extension 2a escapes the sparks and the like to the slab surface.

A second embodiment of the present invention will be described with reference to FIGS. In this example, in that the sheet body 12 of the window glass curing sheet 11 does not have the above-described extended portion 2a, the number of suction cups 13 to be attached, and the point that the suction cups are arranged at the four corners of the sheet sheet 12. , And the other configurations are not substantially different. The method of use is the same as in the first embodiment.

Each of the above-mentioned curing sheets 1 and 11 is a sheet 2 and 1 slightly larger than the size of the window glass G.
2, but depending on the size of the window glass,
Of course, it may be formed of a plurality of sheets.
For example, in the example of the curing sheet 21 shown in FIG. 7, two sheet bodies 22, 22 are formed in combination, and the ends of the sheet bodies are overlapped so that no gap is generated between the sheet bodies during use. 23 is a suction cup.

Further, it is natural that the mounting position of the suction cup is not limited to the periphery of the sheet. The suction cups may be provided not only on one side of the sheet body but also on both sides as in the above example.

The scope of application of the curing sheet of the present invention is not limited to window glass, but can be applied to a building sheet under construction, for example, to protect a pillar surface or a wall surface from damage or dirt.

[0014]

[Effect of the invention] According to the invention, the curing sheet can be fixed.
Since it is done with a suction cup that can be attached to and detached from the protective surface of the window glass , the structure is simple, the mounting and dismounting of the curing sheet can be done easily and quickly, and the work of diverting the curing sheet can be omitted, greatly shortening the work process. As a result, the cost of materials can be reduced, and curing work can be performed with a small number of workers, so that labor can be saved. By providing an extension to the sheet body of the curing sheet, sparks and the like can escape to the slab surface or the like, so that, for example, there is no danger of sparks or the like falling below the window glass.

[Brief description of the drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along line AA of FIG.

FIG. 3 is an enlarged cross-sectional view showing a relationship between a sheet body, a suction cup, and a window glass.

FIG. 4 is a sectional view showing a use state.

FIG. 5 is a front view showing a second embodiment of the present invention.

FIG. 6 is a sectional view showing a use state.

FIG. 7 is a front view showing a third embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Curing sheet 2 Sheet body 2a Extension part 3 Sucker 3a Sucker part 11 Curing sheet 12 Sheet body 13 Sucker 21 Curing sheet 22 Sheet body 23 Sucker G Window glass Ga Protective surface (glass surface)

Claims (1)

(57) [Scope of request for utility model registration] 1. A sheet having a size enough to cover a protective surface which is a glass surface of a window glass, and a plurality of sheets attached to the sheet and adsorbable to the protective surface facing the sheet. A curing sheet for sparks or the like, comprising: a suction cup for fixing; and an extension formed below the sheet body.