JPH0932305A - Dust-proof sheet with ceiling support member and laying method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform laying according to the size and the shape of an area safely and easily partitioned on a floor surface. SOLUTION: In a dust-proofing sheet 1 by which a work area A and other area B in a building are partitioned from each other, a ceiling fixing material 3 is attached to the edge on the ceiling side of a dust-proof 1 laid between a ceiling surface 2 and a floor surface 7 and expandable stays 4 erected between the ceiling surface 2 and the floor surface 7 and fixing the dust-proof sheet 1 on the ceiling surface 12 are arranged at least at the two edges of the ceiling fixing member 3. A plurality of the dust-proof sheets with a ceiling support material are laid between the ceiling surface 2 and the floor surface 7 in such a state that the backs of the adjoining dust-proof sheets 2 are positioned facing each other and the partial parts in the direction of width thereof are overlapped with each other, and a work area A and other area B are partitioned from each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided with a ceiling support member which is laid between a ceiling surface and a floor surface as a dustproof measure when renovating a building and divides the construction area from other areas. The present invention relates to a dustproof sheet and its laying method.

[0002]

2. Description of the Related Art Conventionally, as a dustproof measure when performing renovation work inside a building, a construction area and other areas are divided by sticking a fixed length vinyl sheet to the ceiling surface with gum tape or the like. are doing. The work of sticking the vinyl sheet to the ceiling surface is usually performed by standing a stepladder, which is unstable and dangerous, and there is a problem that a sticking mark of gum tape remains on the ceiling surface.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a dustproof sheet with a ceiling support which can be safely and easily laid on the floor without using a stepladder or the like. Another object of the present invention is to obtain a dustproof sheet with a ceiling support material that can support the dustproof sheet on the ceiling surface without using a duct tape. A further object of the present invention is to provide a method of laying a dustproof sheet with a ceiling support material, which can be laid according to the size and shape of the area to be partitioned.

[0004]

In order to solve the above-mentioned problems, a dust-proof sheet with a ceiling support material according to the present invention is a dust-proof sheet for partitioning a construction area in a building from other areas. The ceiling fixing material is attached to the ceiling side edge of the dustproof sheet installed between the ceiling surface and the ceiling surface, and the dustproof sheet is installed on at least both ends of the ceiling fixing material between the ceiling surface and the floor surface. It is characterized in that it is provided with a telescopic support that is fixed to. By using this dust-proof sheet with ceiling support material, the length of the expandable column is adjusted according to the height of the ceiling, and by installing it between the ceiling surface and the floor surface, a ceiling fixing material is used. The dustproof sheet can be supported on the ceiling surface, and the dustproof sheet can be laid between the construction area to be partitioned and other areas.

Further, a dustproof sheet with a ceiling support material according to the present invention is characterized in that the ceiling fixing material is bent in the vicinity of the center so as to be installed in a corner, and the dustproof sheet with a ceiling support material is used. As a result, the dustproof sheet can be easily installed even in a construction area having a corner.

Further, in the method of laying a dustproof sheet with a ceiling support material according to the present invention, a plurality of dustproof sheets with a ceiling support material having the above-mentioned structure are provided between a ceiling surface and a floor surface, and adjacent ceiling support materials are provided. It is characterized in that the rear surfaces of the attached dustproof sheets face each other, and part of the width direction of the attached dustproof sheets are laid on each other to partition the construction area and other areas. According to this laying method, the construction area and other areas are partitioned so that construction areas of various sizes and shapes can be easily and reliably prevented from entering dust between adjacent dustproof sheets. A dustproof sheet can be installed.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to FIGS. FIG. 1 is a side view (A) and a front view (B) showing a structure of a dustproof sheet with a ceiling support material according to the present invention, FIG. 2 is a side view showing a structure of a stretchable column used therein, and FIG. FIG. 4 is a front view (A) and a side view (B) showing an example of a laid state of the ceiling support member-equipped dustproof sheet, and FIG. 4 is a plan view showing another example of the laid state.

The dustproof sheet 1 for blocking the scattering of dust generated in the construction area A to the periphery is made of a vinyl sheet material, and has an appropriate width direction and ceiling height according to the size of the construction area A. And has a dimension in the height direction according to the above, and is formed corresponding to the size of the construction area A to be partitioned. A ceiling fixing member 3 capable of closely contacting the dustproof sheet 1 to the ceiling surface 2 is attached to the ceiling side edge of the dustproof sheet 1 so that the dustproof sheet 1 can be firmly supported on the ceiling surface 2. ing.

The ceiling fixing member 3 is made of a square member having an appropriate width and thickness, and the dustproof sheet 1 is attached along one edge in the length direction thereof. Further, at both ends in the length direction of the ceiling fixing member 3, extendable and retractable columns 4 whose length can be adjusted according to the height of the ceiling are provided. The extensible support column 4 has an upper end connected to the ceiling fixing member 3 and an installation stabilizing plate 5 at the lower end, and is provided with a fixing screw 6 in the central portion, and by loosening the fixing screw 6, the extensible portion is extended. 4A is taken in and out, the length thereof is adjusted, and after the length is adjusted, the fixing screw 6 is tightened to be fixed.

This telescopic support column 4 is attached to the ceiling surface 2 and the floor surface 7.
By installing the dustproof sheet 1 between the construction area A and the other area B, it is possible to partition the areas. Note that the above-described embodiment is a case where the dustproof sheet 1 is laid in a straight line. However, for example, when it is necessary to partially enclose a large floor, a corner portion is formed, and therefore, as shown in FIG. The one provided with the bent ceiling fixing member 3A can be configured for corner installation.

Therefore, when performing a renovation work in a building, in order to take a dustproof measure by partitioning a specific construction area A from other areas B, by using the dustproof sheet 1 with the ceiling support material having the above-mentioned configuration. After spreading the dustproof sheet 1 on the boundary of the construction area A on the floor surface 7 and adjusting the length of the support pillar 4 according to the height of the ceiling, the support pillar 4 is erected on the ceiling surface 2
The ceiling fixing member 3 connected to the upper ends of the columns 4 is closely attached to the ceiling surface 2 by being installed between the ceiling surface 2 and the floor surface 7, and the dustproof sheet 1 is laid in a state of being firmly and closely supported on the ceiling surface 2. can do.

FIGS. 3 (A) and 3 (B) show a state in which the dustproof sheet 1 with the ceiling support material is laid linearly in the width direction of the floor where the renewal work is performed, and the construction area A and the other area B are installed. It is partitioned. In addition, in FIG. 3, the dust-proof sheet 1 with a ceiling support member having a full length in the width direction of the floor is shown.
Although an example of using the above is shown, the lengthwise dimension can also be accommodated by laying a plurality of dustproof sheets 1 with a ceiling support material made with a certain set length in accordance with the lengthwise dimension. can do. In this case, by ensuring that the rear surfaces of the adjacent dust-proof sheets 1 with ceiling support members face each other, and by laying the width direction parts of them so as to overlap each other, the intrusion of dust from between the adjacent dust-proof sheets 1 is ensured. Can be prevented.

FIG. 4 shows an example in which another area B partitioned from the construction area A is formed in a specific corner portion on the floor. In this case, since the corner portion exists on the dividing line, the corner is located. The dust-proof sheet 1 with the ceiling support material provided with the ceiling fixing material 3A bent near the center is installed in the part, and the dust-proof sheet 1 with the ceiling support material provided with the linear ceiling fixing material 3 is installed in the other part. Thus, the dustproof sheet 1 is laid. Also in this case, since a plurality of dustproof sheets 1 with ceiling support materials are used, as shown in the drawing, the rear surfaces of the adjacent dustproof sheets 1 with ceiling support material face each other, and part of the widthwise direction is overlapped with each other. To do. According to this laying method, the dustproof sheet 1 which is easily and adjacent to the construction area A of various sizes and shapes
The dustproof sheet 1 can be laid so as to reliably prevent the intrusion of dust from between.

Since the dustproof sheet 1 with the ceiling support material can be laid on the floor surface 7 without climbing on a platform such as a stepladder, the laying work can be performed safely and easily. . Also, without using duct tape,
The dustproof sheet 1 can be brought into close contact with the ceiling surface 2 and reliably supported.

[0015]

As described above, according to the dustproof sheet with the ceiling support material of the present invention, the extendable support columns are installed between the ceiling surface and the floor surface, without using a stepladder or the like. A dustproof sheet can be laid on the floor to partition the construction area from other areas safely and easily, and the dustproof sheet can be securely attached to the ceiling surface by the ceiling fixing material without using duct tape. Can be supported. Further, it is possible to easily cope with a construction area having a corner portion by using the dustproof sheet with the ceiling support material provided with the ceiling fixing material bent near the center. Further, according to the method of laying the dustproof sheet with the ceiling support material of the present invention, it is possible to easily prevent dust from entering between the adjacent dustproof sheets to the construction areas having various sizes and shapes. Dust-proof sheet can be laid like this.

[Brief description of drawings]

FIG. 1 is a side view (A) and a front view (B) showing a structure of a dustproof sheet with a ceiling support material of the present invention.

FIG. 2 is a side view showing the structure of a stretchable column used for the dustproof sheet with a ceiling support material of the present invention.

FIG. 3 is a front view (A) and a side view (B) showing an example of the installed state of the dustproof sheet with a ceiling support material of the present invention.

FIG. 4 is a plan view showing another example of the installed state of the dustproof sheet with a ceiling support material of the present invention.

[Explanation of symbols]

 1 Dust-proof sheet 2 Ceiling surface 3, 3A Ceiling fixing material 4 Pillar 7 Floor surface A Construction area B Other areas

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tadaro Adachi 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd.

Claims (3)

[Claims] 1. A dustproof sheet for partitioning a construction area and another area in a building, wherein a ceiling fixing material is attached to a ceiling side edge of the dustproof sheet laid between a ceiling surface and a floor surface, and A dustproof sheet with a ceiling support material, which is provided with at least both ends of a ceiling fixing member and is provided between the ceiling surface and the floor surface with expandable and contractible columns for fixing the dustproof sheet to the ceiling surface. 2. The ceiling fixing material is bent near the center,
The dustproof sheet with a ceiling support according to claim 1, wherein the dustproof sheet is for installation in a corner. 3. A plurality of the dust-proof sheets with a ceiling support according to claim 1 or 2 between a ceiling surface and a floor surface, and the rear surfaces of adjacent dust-proof sheets with a ceiling support face each other, and A method for laying a dustproof sheet with a ceiling support, comprising laying parts in the width direction so as to overlap each other to partition a construction area and other areas.