JP2886497B2 - Construction method of transparent ceiling - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for constructing a transparent ceiling used for a Japanese-style ceiling and the like.
The ceiling panel can be directly attached to the ceiling construction base such as a ceiling slab, and the ceiling panel can be easily installed horizontally. The present invention relates to a construction method capable of achieving cost reduction and labor saving.

[0002]

2. Description of the Related Art Conventionally, a ceiling plate having a structure shown in FIG. 8 is frequently used as a ceiling plate for a transparent ceiling used for a Japanese-style ceiling or the like. The ceiling plate 72 in FIG. 8 has a long rectangular ceiling plate main body 74 with a decorative process applied to the lower surface, and a pair of prismatic pillars having a horizontal insertion groove 76 formed in the middle of the outer surface along the length direction. Vertical bars 78, 78 are provided, and the lower surfaces of both vertical bars 78, 78 are fixed to both ends in the upper surface width direction of the ceiling plate main body 74, respectively. In the figure, reference numeral 80 denotes a horizontal rail disposed between the vertical rails 78, 78. The insertion groove 7 on the outer surface of the vertical rail 78
Below 6, a decorative process is applied.

The construction of a transparent ceiling using the ceiling plate 72 shown in FIG. 8 is generally performed by the following procedure. As shown in FIG. 9, a hanging tree 82 is fixed to a ceiling construction base surface (not shown) such as a ceiling slab, and a field margin receiver 84 is fixed to the suspension tree 82. Is fixed. The ridge 86 is constructed horizontally using a water thread. This is because the ceiling board is stretched horizontally. As shown in FIG. 10, by placing both ends in the length direction and one end in the width direction of the ceiling plate 72 a starting to be stretched on the peripheral edge 90 fixed to the upper end of the room wall 88, the ceiling plate 72 a is placed on the peripheral edge 90. Place. As shown in FIG. 11, the vertical bar 78 existing at the other end in the width direction of the ceiling plate 72 a at the beginning of tension is nailed to the edge 86.
Fixed to. In this case, the insertion groove 76 on the outer surface of the vertical rail 78
A nail member 92 is slantedly hit on the field edge 86 from a higher position.
One end of the joint plate 94 in the width direction is inserted into the insertion groove 76 of the ceiling plate 72a at the beginning, and the other end of the joint plate 94 in the width direction is located at one end in the width direction of the second ceiling plate 72b. It is inserted into the insertion groove 76 of 78. The joint plate 94 is subjected to the same decorative processing as the ceiling plate main body 74 on the lower surface, and is arranged to enhance the decorativeness of the see-through ceiling. afterwards,
In the same manner as described above, the vertical rail existing at the other end in the width direction of the second ceiling plate 72b is fixed to the ridge 86 by oblique driving of a nail material. From the third sheet to the ceiling panel in front of the upholstered ceiling panel, the above operation is repeated and fixed to the field margin 86. The ceiling plate of the upholstery is placed with the both ends in the length direction and the other end in the width direction placed on the peripheral edge 90.

[0004]

However, the above-mentioned conventional method of constructing a transparent ceiling requires the use of a hanging tree and a ridge holder on the foundation construction surface of the ceiling, such as a ceiling slab, to construct the ridge. In addition, in order to make the bezel horizontal, it is necessary to carry out the bedding work using water thread, which has been a great hindrance to cost reduction and labor saving of the construction of the through ceiling.

[0005] The present invention has been made in view of the above circumstances, it is possible to directly attach the ceiling plate to the ceiling construction base surface such as a ceiling slab without the need for the construction of the field edge, and to easily level the ceiling plate. It is an object of the present invention to provide a method of constructing a transparent ceiling, which can greatly reduce the cost and labor of the transparent ceiling.

[0006]

In order to achieve the above object, the present invention provides a method for constructing a transparent ceiling shown in the following (1) to (3).

(1) A square notch is formed below the square projection by integrally connecting a square projection along the length direction on the upper side of the outer surface of the main body of the ceiling plate and the prismatic main portion. A pair of vertical bars, wherein the lower surfaces of the prismatic main portions of the both vertical bars are fixed to both ends in the width direction of the upper surface of the ceiling plate main body, and the square protrusions are projected from the ceiling plate main body to both sides. Ceiling boards,
Using a nut body, a bolt body having an upper end screwed to the nut body, and a ceiling plate fixing member having a mounting body fixed to the lower end of the bolt body, fixing the nut body to a ceiling construction base surface By doing so, a plurality of ceiling plate fixing members are respectively attached to predetermined locations on the ceiling construction base surface, and then the plane formed by the lower end surfaces of the plurality of mounting bodies becomes horizontal by rotating and vertically moving the mounting body After adjusting
A nail material is hit almost perpendicularly to the mounting body of the ceiling plate fixing member from the lower surface of the square protrusion of the ceiling plate, and a plurality of the mounting members are so arranged that the outer surfaces of the square protrusions of the adjacent ceiling plate abut against each other. A method of constructing a transparent ceiling, comprising: attaching a ceiling plate, and then bonding joint tape to a bottom surface of a square recess formed by the square cutouts being adjacent to each other.

(2) A ceiling plate main body, and a pair of prismatic vertical rails having a horizontal insertion groove formed in the middle part of the outer surface along the length direction, and the lower surfaces of both vertical rails are connected to the ceiling plate main body. A ceiling plate fixed to each end of the upper surface in the width direction and horizontal insertion protruding plates whose projecting lengths are shorter than the depth of the insertion grooves are integrally connected to the lower ends of both side surfaces of the prismatic main portion along the length direction. A joint plate member provided, a nut body, a bolt body having an upper end screwed to the nut body, and a ceiling plate fixing member including a mounting body fixed to a lower end portion of the bolt body, wherein the nut body is used. A plurality of ceiling plate fixing members are respectively attached to predetermined locations on the ceiling construction base surface by fixing the ceiling plate to the ceiling construction base surface, and then the lower end surface of the plurality of mounting bodies is formed by rotating the mounting body and moving it up and down After adjusting the plane to be horizontal, The nail plate is fixed to the mounting body by hitting a nail material substantially perpendicularly to the mounting member of the ceiling plate fixing member from the lower surface of the prismatic main portion of the joint plate member. A method of constructing a transparent ceiling, comprising: attaching a plurality of ceiling plates to the mounting body by inserting the ceiling plates into the grooves; and attaching a joint tape to a lower surface of the prismatic main portion of the joint plate member.

(3) A ceiling plate main body, and a pair of prismatic vertical rails having a horizontal insertion groove formed in the middle part of the outer surface along the length direction, and the lower surfaces of both vertical rails are connected to the ceiling panel main body. A ceiling plate fixed to each end of the upper surface in the width direction and horizontal insertion protruding plates whose projecting lengths are shorter than the depth of the insertion grooves are integrally connected to the lower ends of both side surfaces of the prismatic main portion along the length direction. A joint plate member in which a horizontal mounting protruding plate having a protruding length longer than the protruding length of the insertion protruding plate is integrally and continuously provided along the length direction at an upper end portion on both side surfaces of the prismatic main portion; Using a bolt body having an upper end screwed to a nut body and a ceiling plate fixing member having a mounting body fixed to the lower end of the bolt body, and fixing the nut body to a ceiling construction base surface. Multiple ceiling plate fixing members can be used to specify the ceiling surface After being adjusted so that the plane formed by the lower end surfaces of the plurality of attachment bodies is horizontal by rotating the attachment body and moving it up and down, from the lower surface on the distal end side of the attachment protruding plate of the joint plate member The joint plate member is fixed to the mounting member by hitting a nail material substantially perpendicularly to the mounting member of the ceiling plate fixing member, and the insertion protruding plate of the joint plate member is inserted into the insertion groove of the vertical rail, and the mounting protruding plate is used as the mounting member. After attaching a plurality of ceiling plates to the attachment body by being interposed between the vertical bar, a joint tape is attached to the lower surface of the prismatic main portion of the joint plate member, Construction method.

According to the construction method of the present invention, a plurality of ceiling plate fixing members are attached to predetermined portions of the ceiling construction base surface, and the ceiling plates are attached to these mounting bodies. Can be directly attached to the ceiling construction base surface. In addition, the ceiling plate is attached to these attachment bodies after adjusting the plane formed by the lower end surfaces of the plurality of attachment bodies to be horizontal by rotating the attachment body and moving up and down, so that the ceiling plate can be easily attached. Can be installed horizontally.

In the construction method (1) of the present invention, the ceiling plate is used, and in the construction methods (2) and (3) of the invention, the ceiling plate and the joint plate member are used. As shown, the ceiling plate can be fixed to the mounting body by hitting the nail material almost vertically, and the work of inserting a long and easily curved joint plate into the insertion groove of the ceiling plate is unnecessary. In addition, there is an advantage that the construction of the transparent ceiling is simplified and workability during construction is greatly improved.

In the present invention, the structure of the ceiling plate fixing member is not limited, and a nut body that can be fixed to a ceiling construction base surface;
A bolt body which is screwed to a nut body with the ability to advance and retreat, and an attachment body fixed to the bolt body, wherein the attachment body can be moved up and down by rotating the attachment body to advance and retreat the bolt body. Any configuration may be used, but the nut body is fixed to the ceiling construction base surface, and the mounting body is the one to which the ceiling plate is attached, so the upper end face of the nut body and the lower end face of the mounting body are Both are preferably planar. The shapes and materials of the nut body, the bolt body and the mounting body are not limited. However, since the mounting body attaches the ceiling plate by nailing or the like, it is suitable to be formed of a nailable material such as a wood-based material. It is.

In the present invention, first, a plurality of ceiling plate fixing members are attached to predetermined portions of the ceiling construction base surface by fixing the nut body to the ceiling construction base surface. The number and location of the ceiling plate fixing members attached to the ceiling construction base surface are not particularly limited, but usually two to two along the position of each joint of the transparent ceiling.
It is appropriate to arrange about six ceiling plate fixing members.
In this case, the nut body can be fixed to the ceiling construction base surface using bolts or the like. Further, the ceiling plate fixing member may be fixed in advance to the ceiling construction base surface by burying a nut body in the ceiling construction base surface at the time of construction of the ceiling construction base surface. In addition, as a ceiling construction base surface, a concrete slab is mentioned, for example.

Next, in the present invention, the mounting body is rotated and moved up and down so that the plane formed by the lower end surfaces of the plurality of mounting bodies is adjusted to be horizontal. In this case, the horizontal adjustment of the plane can be performed using a water thread, an optical sensor, or the like. In the present invention, since the plane formed by the lower end surfaces of the plurality of mounting bodies is made horizontal by rotating the mounting body, it is extremely simple compared with the conventional construction method in which the bedding is horizontally constructed using a water thread. The ceiling board can be stretched horizontally. In the present invention, thereafter, a ceiling plate is attached to the attachment body to construct a transparent ceiling.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be specifically described with reference to embodiments, but the present invention is not limited to the following embodiments. FIG. 1 is a sectional view showing an example of a ceiling plate fixing member used in the present invention. The ceiling plate fixing member 2 of this example includes:
A square block-shaped wooden nut body 4, a metal bolt body 6 having an upper end screwed to the nut body 4, and a square block-shaped wooden mounting body 8 fixed to a lower end of the bolt body 6; The attachment body 8 can be moved up and down by rotating the attachment body 8 to move the bolt body 6 forward and backward. The nut body 4 of the ceiling plate fixing member 2 of this example is, for example,
It is fixed to a ceiling construction base surface 12 by bolts 10.

The procedure for constructing a transparent ceiling using the ceiling plate fixing member 2 of FIG. 1 is, for example, as follows. Nut body 4
Are fixed to the ceiling construction base surface 12, whereby a plurality of ceiling plate fixing members 2 are attached to predetermined portions of the ceiling construction base surface 12. In this case, for example, as shown in FIG. 2, three ceiling plate fixing members 2 are arranged along each joint position 14 of the transparent ceiling. As shown in FIG. 3, by rotating the mounting body 8 and moving it up and down, the plane 16 formed by the lower end surfaces of the plurality of mounting bodies 8 is adjusted to be horizontal. In this case, horizontal adjustment of the plane 16 is performed using a water thread, an optical sensor, or the like. As shown in FIG.
Attach and install a transparent ceiling.

In the present invention, the ceiling plate is mounted on the mounting body 8 by the following means (a) to (c). (A) Means shown in FIG. That is, the ceiling plate body 18 and
A pair of vertical bars 26 having a square notch 24 formed below the square protrusion 22 by integrally connecting the square protrusions 22 along the length direction on the upper side of the outer surface of the prismatic main portion 20. ,
Using a ceiling plate 72 in which the lower surfaces of the prismatic main portions 20 of the two vertical bars 26 are respectively fixed to both ends in the upper surface width direction of the ceiling plate main body 18 and the square projections 22 project from the ceiling plate main body 18 to both sides, The nail member 28 is hit from the lower surface of the square protrusion 22 substantially perpendicular to the mounting body 8, and a plurality of ceiling plates 72 are attached to the mounting body 8 so that the outer surfaces of the square protrusions 22 of the adjacent ceiling plates 72 abut against each other.
After attaching the joint tape 32, the joint tape 32 is attached to the bottom surface of the square recess 30 formed by the square notch 22 being adjacent.

(B) Means shown in FIG. That is, the ceiling panel main body 18 and a pair of prismatic vertical bars 26 in which a horizontal insertion groove 34 is formed in the middle portion of the outer surface along the length direction are provided. A ceiling plate 72 fixed to both ends of the upper surface in the width direction, and a horizontal insertion protruding plate 38 whose protruding length is shorter than the depth of the insertion groove 34 at the lower end of both sides of the prismatic main portion 36 are respectively integrated along the length direction. The nail plate 28 is fixed to the mounting body 8 by hitting the nail member 28 substantially perpendicularly to the mounting body 8 from the lower surface of the prismatic main portion 36 of the bonding plate member 40 by using the bonding plate member 40 connected to the mounting plate 8. After the plurality of ceiling plates 72 are attached to the mounting body 8 by inserting the insertion protruding plate 38 of the joint plate member 40 into the insertion groove 34 of the vertical bar 26, the joint is formed on the lower surface of the prismatic main portion 36 of the joint plate member 40. The tape 32 is attached.

(C) Means shown in FIG. That is, the ceiling panel main body 18 and a pair of prismatic vertical bars 26 in which a horizontal insertion groove 34 is formed in the middle portion of the outer surface along the length direction are provided. A ceiling plate 72 fixed to both ends of the upper surface in the width direction, and a horizontal insertion protruding plate 38 whose protruding length is shorter than the depth of the insertion groove 34 at the lower end of both sides of the prismatic main portion 36 are respectively integrated along the length direction. And a horizontal mounting protruding plate 42 whose protruding length is longer than the protruding length of the insertion protruding plate 38 at the upper end portions on both side surfaces of the prismatic main portion 36.
And a joint plate member 40 integrally connected along the length direction of the joint plate member 40. The nail member 28 is driven substantially perpendicularly to the mounting body 8 from the lower surface on the distal end side of the mounting protrusion 42 of the joint plate member 40. 40 is fixed to the mounting body 8 and the joint plate member 4
After the plurality of ceiling plates 72 are mounted on the mounting body 8 by inserting the insertion protruding plate 38 into the insertion groove 34 of the vertical bar 26 and interposing the mounting protruding plate 42 between the mounting body 8 and the vertical bar 26, The joint tape 32 is attached to the lower surface of the prismatic main portion 36 of the joint plate member 40.

In the means of (a) to (c), as the joint tape, a synthetic tape or the like having the same decorative processing as the lower surface of the ceiling plate body on the surface and an adhesive applied to the lower surface is used. Can be used. Further, there is no limitation on the means for attaching the joint tape, but a tool in which a core roll having the joint tape wound around the tip of the grip portion is rotatably attached, or a storage portion and an insertion portion provided with a cutting blade at the tip. It is preferable to use a tool in which a core roll around which a joint tape is wound is rotatably stored in a storage portion of a storage container in which the joint tape is continuously provided, whereby the workability of the work of attaching the joint tape can be improved.

In the means (a) to (c), the ceiling plate can be fixed to the mounting body by hitting the nail material substantially vertically, and the joint plate is long and easily bent in the insertion groove of the ceiling plate. This eliminates the need for the work of inserting the ceiling, so that the construction of the open ceiling is simplified and the workability during construction is greatly improved. In addition, in the means of (a), the joint width is regulated by the width of the square protrusion 22, and in the means of (b) and (c), the joint width is regulated by the width of the prismatic main portion 36.
These means also have the advantage that it is easy to make the joint width constant.

[0021]

According to the present invention, it is possible to directly attach a ceiling plate to a ceiling construction base surface such as a ceiling slab without necessitating construction of a ridge, and to easily install a ceiling plate horizontally. Therefore, it is possible to greatly reduce the cost and labor of construction of the transparent ceiling. Further, according to the present invention, the ceiling plate can be fixed to the mounting body by hitting the nail material almost vertically, and the work of inserting a long and easily curved joint plate into the insertion groove of the ceiling plate is not required. Since it is necessary, the construction of the open ceiling is simplified, and the advantage that the workability at the time of construction is greatly improved is obtained.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an example of a ceiling plate fixing member.

FIG. 2 is a bottom view showing a state in which a plurality of ceiling plate fixing members are attached to a ceiling construction base surface.

FIG. 3 is an explanatory view showing a state in which a plane formed by a lower end surface of a mounting body of a ceiling plate fixing member is horizontal.

FIG. 4 is a bottom view showing a state in which a transparent ceiling is constructed on a ceiling construction base surface.

FIG. 5 is a cross-sectional view showing an example of means for attaching a ceiling plate to an attachment body of a ceiling plate fixing member.

FIG. 6 is a cross-sectional view showing an example of means for attaching a ceiling plate to an attachment body of a ceiling plate fixing member.

FIG. 7 is a cross-sectional view showing an example of means for attaching a ceiling plate to an attachment body of a ceiling plate fixing member.

FIG. 8 is a partially omitted perspective view showing an example of a ceiling panel used for construction of a transparent ceiling.

FIG. 9 is a perspective view showing a construction example of a field edge.

FIG. 10 is a partially omitted cross-sectional view showing a state where a ceiling plate is arranged between peripheral edges.

FIG. 11 is a cross-sectional view showing an example of means for attaching a ceiling plate to a ridge.

[Explanation of symbols]

 Reference Signs List 2 ceiling plate fixing member 4 nut body 6 bolt body 8 mounting body 12 ceiling construction base surface 16 plane formed by lower end surface of mounting body 18 ceiling board body 20 prismatic main part 22 square protrusion 24 square cutout 26 vertical beam 28 nail material 30 square recess 32 joint tape 34 insertion groove 36 prismatic main part 38 insertion protruded plate 40 joint plate member 42 mounting protruded plate 72 ceiling plate

Claims (3)

(57) [Claims] 1. A pair of square ceiling notches formed below a square projection by integrally connecting a square projection along the length direction on the upper side of the outer surface of the main body of the ceiling plate and the prismatic main part. A ceiling in which the lower surfaces of the prismatic main portions of both the vertical bars are fixed to both ends in the width direction of the upper surface of the ceiling plate main body, and the square projections project to both sides from the ceiling plate main body. A plate, a nut body, a bolt body having an upper end screwed to the nut body, and a ceiling plate fixing member including a mounting body fixed to a lower end portion of the bolt body. By fixing to the ground, a plurality of ceiling plate fixing members are respectively attached to predetermined positions of the ceiling construction base surface, and then the plane formed by the lower end surfaces of the plurality of mounting bodies is rotated by moving the mounting body up and down. After adjusting so that it is horizontal, After nailing a nail material substantially perpendicularly to the mounting body of the ceiling plate fixing member from the surface, after attaching a plurality of ceiling plates to the mounting body so that the outer surfaces of the square protrusions of the adjacent ceiling plates abut, A method of constructing a transparent ceiling, wherein a joint tape is attached to a bottom surface of a square recess formed by adjacent square notches. 2. A ceiling board main body, and a pair of prismatic vertical rails having a horizontal insertion groove formed in a middle part of an outer surface along a longitudinal direction, and a lower surface of each of the vertical rails is provided on the ceiling plate body. A ceiling plate fixed to both ends in the width direction of the upper surface, and horizontal insertion protruding plates whose projecting length is shorter than the depth of the insertion groove at the lower end of both sides of the prismatic main portion are integrally connected along the length direction. A joint plate member, a nut body, a bolt body having an upper end screwed to the nut body, and a ceiling plate fixing member provided with a mounting body fixed to a lower end portion of the bolt body. A plurality of ceiling plate fixing members are respectively attached to predetermined portions of the ceiling construction base surface by fixing to the ceiling construction base surface, and then formed by the lower end surfaces of the plurality of mounting bodies by rotating the mounting body and moving up and down. After adjusting the plane to be horizontal, The joint plate is fixed to the mounting member by hitting a nail material substantially perpendicularly to the mounting member of the ceiling plate fixing member from the lower surface of the prismatic main portion of the main plate member. A plurality of ceiling plates are attached to the attachment body by inserting the joint members into a joint, and then a joint tape is attached to a lower surface of the prismatic main portion of the joint plate member. 3. A ceiling plate main body, and a pair of prismatic vertical rails having a horizontal insertion groove formed in a middle portion of an outer surface along a length direction, and lower surfaces of the both vertical rails are provided on the ceiling plate main body. A ceiling plate fixed to both ends in the width direction of the upper surface, and horizontal insertion protruding plates whose projecting length is shorter than the depth of the insertion groove at the lower end of both sides of the prismatic main portion are integrally connected along the length direction. And a joint plate member in which horizontal mounting protrusions whose protrusion lengths are longer than the protrusion length of the insertion protrusions at the upper end portions on both side surfaces of the prismatic main portion are integrally connected along the length direction, respectively. By using a bolt body having an upper end screwed to a nut body and a ceiling plate fixing member having an attachment body fixed to the lower end of the bolt body, by fixing the nut body to a ceiling construction base surface Attach a plurality of ceiling plate fixing members to specified locations on the ceiling surface Attachment, and then adjusting the plane formed by the lower end surfaces of the plurality of attachment bodies so as to be horizontal by rotating and vertically moving the attachment body, and then moving the ceiling plate from the lower surface on the distal end side of the attachment protruding plate of the joint plate member The joint plate member is fixed to the mounting member by hitting a nail material substantially perpendicularly to the mounting member of the fixing member, the insertion protruding plate of the joint plate member is inserted into the insertion groove of the vertical rail, and the mounting protruding plate is connected to the mounting member and the vertical rail. A plurality of ceiling plates are attached to the attachment body by interposing between them, and then a joint tape is attached to the lower surface of the prismatic main portion of the joint plate member. .