JP2008045268A - Unit panel set and unit panel construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To shorten a construction period of a building constructed by using unit panels. <P>SOLUTION: The unit panel set 1 is formed of: the plurality of unit panels 3 forming a wall of the building 2, the wall being divided into unit divisions; a sill portion 5 fixed to an installation floor 4 on which the building 2 is installed, and having the unit panels 3 mounted thereon; clips 6 for pinching the unit panels 3 adjacent to each other; ceiling slabs 7 forming a ceiling of the building 2; and ceiling joists 8 enclosing the periphery of the ceiling slabs 7 and allowing the periphery of the ceiling slabs to be fixed thereto. Then the sill portion 5 formed in one body with the installation floor 4 is set on the same, and the level of an upper surface of the sill portion 5 is adjusted, followed by rigidly mounting the unit panels 3 on the sill portion 5. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a unit panel set and a unit panel method for a building constructed by connecting a plurality of unit panels.

  Conventionally, when building a building by the unit panel construction method, a unit panel in which the wall of the building is divided into a plurality of units, a ceiling slab, an anchor bolt for fixing the unit panel to the installation floor, and a bolt for fastening an adjacent unit panel are used. prepare.

Then, the unit panel is fixed to the installation floor with anchor bolts while adjusting the horizontal and vertical levels (hereinafter referred to as “level”) of the unit panel fixed to the installation floor. And the adjacent unit panel is fastened with the volt | bolt, the wall of a building is formed, and the building is constructed by attaching a ceiling plate to the upper part of the wall formed with the unit panel (for example, nonpatent literature 1). reference).
Japan Railway Architecture Association, Railway Architecture News, April 2005, pp.44-47

  However, in the conventional unit panel construction method, since the unit panel is directly fixed to the installation floor, it is necessary to adjust the level of each unit panel. Further, since the adjacent unit panels are connected using a large number of bolts, a great amount of time is required for the operation of fastening the bolts. For this reason, there existed a problem that construction of a unit panel required much time.

  This invention is made | formed in view of such a problem, and it aims at providing the unit panel set and unit panel construction method which can shorten the construction time of the building using a unit panel.

  The unit panel construction method according to the present invention is a unit panel construction method for constructing a building by connecting a plurality of unit panels, and a base portion for mounting and fixing at least two or more unit panels is installed on the building. The level adjustment is performed by installing on the surface, and then the unit panel is mounted on the upper surface of the base portion and fixed.

  According to this unit panel construction method, the base part on which at least two or more unit panels are placed is fixed to the installation surface, and the unit panel is placed and fixed on the base part. If the adjustment is performed, it is not necessary to adjust the level of each unit panel mounted and fixed on the base. For this reason, the frequency | count of performing level adjustment is reduced and it becomes possible to shorten the construction time of the building using a unit panel.

  The unit panel has a convex portion formed on one side surface connected to the adjacent unit panel, and the convex portion provided on the adjacent unit panel is fitted on the other side surface connected to the adjacent unit panel. It is preferable to connect the unit panel to the adjacent unit panel by inserting the convex portion formed on the side surface of the unit panel into the concave portion formed on the side surface of the adjacent unit panel. It is possible to easily connect adjacent unit panels by fitting convex portions and concave portions formed on adjacent side surfaces between adjacent unit panels.

  Further, it is preferable to connect the unit panel and the adjacent unit panel by sandwiching the adjacent unit panels with a clip. Since the adjacent unit panels are connected by being sandwiched between the clips, the adjacent unit panels can be easily and reliably connected.

  A unit panel set according to the present invention is a unit panel set for a building constructed by connecting a plurality of unit panels, and is adjacent to a plurality of unit panels configured by dividing a wall of a building into units. A clip for sandwiching and connecting the unit panels, and a base portion for fixing at least two or more unit panels fixed to an installation surface on which the building is constructed.

  According to this unit panel set, the base part on which at least two or more unit panels are placed is fixed to the installation surface, and the unit panel is placed and fixed on the base part. If the adjustment is performed, it is not necessary to adjust the level of each unit panel mounted and fixed on the base. For this reason, the frequency | count of performing level adjustment is reduced and it becomes possible to shorten the construction time of the building using a unit panel.

  The unit panel has a convex portion formed on one side surface connected to the adjacent unit panel, and the convex portion provided on the adjacent unit panel is fitted on the other side surface connected to the adjacent unit panel. It is preferable that the recessed part to be formed is formed. It is possible to easily connect adjacent unit panels by fitting convex portions and concave portions formed on adjacent side surfaces between adjacent unit panels.

  Further, the unit panel preferably has a lower rail that is horizontally mounted and fixed to the base portion, and the lower end of the lower rail is preferably disposed above the lower end of the unit panel. By disposing the lower rail of the unit panel above the lower end of the unit panel, a gap is generated between the base portion and the lower rail. For this reason, it is possible to visually align the fixing member to be fixed to the base portion, and it is possible to easily place and fix the unit panel on the base portion.

  It is preferable that the clip has a pair of holding parts that hold the unit panels that are arranged to be opposed to each other and a holding part that holds the pair of holding parts. By sandwiching adjacent unit panels, it is possible to easily and reliably connect the unit panels.

  It is preferable that each of the pair of sandwiching portions has a tapered portion in which a tip portion is inclined outward in the opposing direction of the pair of sandwiching portions. Since the pair of holding portions of the clip is provided with a tapered portion that is inclined outward in the opposing direction of the pair of holding portions, it is possible to guide the unit panel between the pair of holding portions that are arranged to face each other. Become.

  The holding part is preferably formed long with respect to the separation distance between the pair of holding parts. Since the holding portion has an action of suppressing the opening of the pair of holding portions, the clip is formed by the opening of the pair of holding portions by increasing the length of the holding portion with respect to the separation distance of the pair of holding portions. It becomes possible to prevent destruction.

  According to the present invention, the base is fixed to the installation surface of the building, and the plurality of unit panels are placed and fixed on the upper surface of the base, so that the place where level adjustment is performed is reduced. It becomes possible to shorten the construction time of the used building.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the description of the drawings, the same elements are denoted by the same reference numerals, and redundant description is omitted. 1 is a perspective view showing a building 2 constructed using the unit panel set 1 according to the present embodiment, FIG. 2 is an exploded perspective view of the building 2, and FIG. 3 is a perspective view showing the unit panel 3. 4 is a front view showing a state in which the back decorative plate 11 of the unit panel 3 is removed, FIG. 5 is a perspective view showing the base portion 5, FIG. 6 is a view taken along arrows VI-VI in FIG. FIG. 6 is a perspective view showing a clip 6.

  As shown in FIGS. 1 and 2, the unit panel set 1 is fixed to a plurality of unit panels 3 configured by dividing a wall of a building 2 into units and an installation floor 4 on which the building 2 is installed. The base portion 5 on which the plurality of unit panels 3 are placed, the clip 6 that holds the adjacent unit panels 3, the ceiling plate 7 that forms the ceiling of the building 2, and the ceiling plate 7 are surrounded and fixed. The ceiling hachimaki 8 is provided.

  The unit panel 3 has a 12-panel configuration of unit panels 3a to 3l. Each of the unit panels 3a to 3l is manufactured at a factory and connected according to a procedure at a construction site. The unit panels 3 a to 3 l connected in this way constitute a wall of the building 2. The unit panels 3a, 3b, 3d, 3e, 3g, 3h, 3k are formed in a flat plate shape, the unit panel 3j is a flat plate shape, and the unit panels 3a, 3b, 3d, 3e, 3g, 3h, 3k The unit panels 3c, 3f, 3i, 3l are formed in an L-shaped cross section so that two flat plates are joined at a right angle. When the unit panels 3a to 3l thus formed are connected to each other, a wall having a rectangular cross section is formed. It should be noted that the components of the unit panels 3a to 3l are indicated by appropriately adding symbols a to l corresponding to the unit panels 3a to 3l.

  As shown in FIGS. 3 and 4, each of these unit panels 3 includes a housing 9 formed of a square steel pipe, and a front decorative plate 10 and a back decorative plate 11 attached to the unit panel 3. Yes.

  The housing 9 of the unit panel 3 extends in the vertical direction from the upper end to the lower end of the unit panel 3, and is positioned at the upper end of the unit panel 3 and the pair of saddle frames 12 and 13 disposed on both side ends of the unit panel 3. An upper frame 14 that is horizontally mounted between the pair of eaves frames 12 and 13 and extends in the horizontal direction along the cross-sectional shape of the unit panel 3, and is located a predetermined distance above the lower end of the unit panel 3. , Which is placed between a pair of eaves frames 12 and 13, and is arranged between a lower beam 15 that extends horizontally along the cross-sectional shape of the unit panel 3, and an upper beam 14 and a lower beam 15. The intermediate frames 16 and 17 are provided between the pair of eaves frames 12 and 13 and extend in the horizontal direction along the cross-sectional shape of the unit panel 3.

  A styrofoam 22 is fitted in a space surrounded by the pair of eaves frames 12 and 13, the upper cross 14, and the middle cross 16. A styrofoam 23 is fitted in a space surrounded by the pair of eaves frames 12 and 13, the middle rail 16 and the middle rail 17.

  The lower rail 15 is arranged so as to have a gap between the lower end of the unit panel 3, and a plurality of holes 24 through which bolts (not shown) are penetrated in the vertical direction of the unit panel 3 are provided.

  The face decorative plate 10 has a shape that covers the entire side wall of the unit panel 3 on the outer wall side and both side walls connected to the other unit panels in the collar frames 12 and 13, and is attached to the outer wall side of the casing 9. Yes. The back decorative plate 11 has a shape that covers the side surface on the inner wall side of the unit panel 3 above the lower rail 15, and is attached to the inner wall side of the housing 9.

  A cutout 18 is provided at the upper end of the side wall on the side connected to the other unit panel, and the side connected to the other unit panel. A dowel pin (convex portion) 19 is provided on the side wall. A cutout 20 is formed at the upper end of the side wall on the side connected to the other unit panel, and the side connected to the other unit panel. The side wall is provided with a dowel hole (concave portion) 21 into which a dowel pin 19 of another unit panel to be connected is fitted.

  Instead of the dowel holes and dowel pins provided in the unit panel 3j, holes 35 and holes 36 through which the bolts pass are provided, and dowel pins 19i provided in the unit panel 3i and dowel holes 21k provided in the unit panel 3k. Instead of these, screw holes 37 and screw holes 38 are provided, respectively. The hole 35 and the screw hole 37 and the hole 36 and the screw hole 38 are provided to have the same height with the upper ends of the unit panels 3i, 3j, and 3k aligned at the same height. .

  As shown in FIG. 5, the base part 5 is formed of a square steel pipe and is divided into a first member 5a and a second member 5b. The divided first member 5a and second member 5b are joined at the construction site. As shown in FIG. 6, the base portion 5 is provided with a plurality of holes 25 through which anchor bolts (not shown) fixed vertically to the installation floor 4 pass. A screw hole 26 into which a bolt (not shown) for fixing the unit panel 3 placed on the base part 5 is screwed is provided on the upper surface of the base part 5. Specifically, a hole is formed in the upper wall of the square steel pipe in the base portion 5, and a screw hole 26 is formed by welding and fixing a nut into which a bolt is screwed on the upper surface side of the hole.

  As shown in FIG. 7, the clip 6 is positioned at a pair of sandwiching portions 27 that are opposed to each other so as to sandwich adjacent side surfaces of the two unit panels 3 to be connected, and at the base end portions of the pair of sandwiching portions 27. And a holding portion 28 for holding the pair of sandwiching portions 27. Tapered portions 29 that are inclined outward in the opposing direction of the pair of sandwiching portions 27 are formed at the distal ends of the pair of sandwiching portions 27 as they approach the distal end. The holding portion 28 extends in a direction opposite to the direction in which the pair of sandwiching portions 27 extends, and is formed longer than the separation distance t between the pair of sandwiching portions 27.

  Then, the unit panel construction method which constructs the building 2 using the unit panel set 1 is demonstrated with reference to FIGS. FIG. 8 is a diagram showing a state in which the base part is installed on the installation floor, FIG. 9 is a sectional view showing a state in which the base part is fixed to the installation floor, and FIG. 10 is a state in which adjacent unit panels are connected by the dowel pins 19. FIG. 11 is a diagram showing a state in which adjacent unit panels are connected by clips 6, FIG. 12 is a diagram showing a state in which adjacent unit panels are connected by dowel pins 19, and FIG. FIG. 14 is a diagram showing a state of being fixed to the base portion 5, FIG. 14 is a diagram showing a state in which the ceiling slab 7 and the ceiling bee 8 are attached, and FIG. 15 is a sectional view of the building 2 in which the interior sheet 33 is laid.

  First, inking is performed on the installation floor 4 of the building 2, and the building 2 to be constructed is positioned. Then, as shown in FIG. 8, the first member 5 a and the second member 5 b of the base part 5 are combined and formed integrally, and the integrally formed base part 5 is installed on the installation floor 4. . When the base part 5 formed integrally with the installation floor 4 is installed, the level of the upper surface of the base part 5 is adjusted. Specifically, first, the level of the entire upper surface of the base portion 5 is measured with a laser level or the like. If the level of the upper surface of the base portion 5 is not constant due to unevenness of the installation floor 4 or the like, a spacer (not shown) is inserted between the base portion 5 and the installation floor 4 to Adjust the level to a certain level.

  When the level of the upper surface of the base portion 5 becomes constant, the anchor bolt 30 is fixed to the installation floor 4 so that the anchor bolt 30 penetrates the hole 25 provided in the base portion 5 as shown in FIG. Specifically, a hole for an anchor bolt is formed in the installation floor 4, a chemical anchor is inserted into the hole, and the anchor bolt is driven into the hole in which the chemical anchor is inserted. Thereby, the anchor bolt 30 is fixed to the installation floor 4. When the anchor bolt 30 is fixed to the installation floor 4, the nut 31 is fastened to the anchor bolt 30 penetrating the hole 25 of the base portion 5, and the base portion 5 is fixed to the installation floor 4.

  Next, as shown in FIG. 10, the unit panel 3a and the unit panel 3b are placed on the base part 5, and the dowel pins 19a of the unit panel 3a are fitted into the dowel holes 21b of the unit panel 3b and connected. 3a and unit panel 3b are joined and temporary alignment is performed. At this time, the side wall of the face decorative plate 10a covering the cover frame 12a in the unit panel 3a and the side wall of the cover decorative plate 10b covering the cover frame 13b in the unit panel 3b are joined. In addition, the level of the unit panel 3a and the unit panel 3b can be confirmed by the fitting state of the dowel pin 19a and the dowel hole 21b.

  Thereafter, as shown in FIG. 11, the side wall where the unit panel 3 a and the unit panel 3 b are joined is clamped by the clip 6. Specifically, the notch 18a provided in the face decorative plate 10a that covers the collar frame 12a and the collar frame 12a, and the notch 20b provided in the face decorative plate 10b that covers the collar frame 13b and the collar frame 13b. The clip 6 is inserted into the. And the inner side surface of a pair of clamping part 27 is made to contact | abut on the side wall upper end which the face decorative board 10a which covers the collar frame 12a and the collar frame 12a, and the face decorative board 10b which covers the collar frame 13b and the collar frame 13b . In addition, since the taper part 29 is each provided in the front-end | tip of a pair of clamping part 27, the face decorative board 10a which covers the collar frame 12a and the collar frame 12a, and the face decorative board 10b which covers the collar frame 13b and the collar frame 13b The upper end of the side wall where the two are joined is guided between the pair of sandwiching portions 27. Then, the clip 6 is moved upward so that the pair of sandwiching portions 27 sandwich the side wall where the face decorative plate 10a covering the collar frame 12a and the collar frame 12a and the face decorative plate 10b covering the collar frame 13b and the collar frame 13b are sandwiched. The unit panel 3a and the unit panel 3b are connected.

  The notch 18b and the notch 20a are formed to be equal to or longer than the length of the holding portion 28, so that when the clip 6 is driven, the holding portion 28 of the clip 6 can be And the face decorative plate 10a covering the collar frame 12a and the face decorative plate 10b covering the collar frame 13b and the collar frame 13b. In addition, by holding the holding part 28 of the clip 6 and inserting the clip 6, the clip 6 is attached to the side wall where the collar frame 12 and the collar frame 13 are joined without exerting unnecessary force on the pair of clamping parts 27. Can be sandwiched.

  In this way, the adjacent unit panels 3a to 3l are sequentially connected until all the unit panels 3a to 3l are connected.

  As shown in FIG. 12, the unit panel 3j is lifted so as to have the same height as the upper ends of the unit panel 3i and the unit panel 3k, and bolts are inserted from the holes 35 of the unit panel 3j. Screwing into the screw holes 37 of 3i, inserting bolts from the holes 35 of the unit panel 3j, and screwing into the screw holes 38 of the unit panel 3k, provisional alignment is performed. Then, the unit panel 3i, the unit panel 3j, and the unit panel 3j and the unit panel 3k are sandwiched by the clips 6 to connect the unit panel 3i, the unit panel 3j, and the unit panel 3k.

  When all the unit panels 3 are connected, as shown in FIG. 13, the bolts 32 are passed through the holes 24 provided in the lower rails 15 of each unit panel 3, and between the lower rails 15 and the base portion 5. The bolt 32 is screwed into the screw hole 26 while confirming the position of the screw hole 26 provided in the base portion 5 from the gap. In this way, the lower rail 15 is fixed to the base portion 5 by screwing the bolt 32 into the screw hole 26.

  When all the unit panels 3a to 3l are fixed to the base part 5, the levels of the connected unit panels 3a to 3l are checked again. When the level reconfirmation is completed, as shown in FIG. 14, the ceiling slab 7 is fixed to the upper surface of the unit panel 3, and the ceiling slab 7 is surrounded by a ceiling bezel 8.

  When the building of the exterior is completed, the interior sheet 33 is laid on the installation floor 4 in the building 2 surrounded by the plurality of unit panels 3. An end portion of the interior sheet 33 is raised along the unit panel 3. Then, the interior sheet 33 is pulled up to the back decorative plate 11 of the unit panel 3, and is hung from the back decorative plate 11 by a fixture 34 that connects the back decorative plate 11 and the interior sheet 33. Further, a joiner (not shown) for hiding the connection joint is attached between the adjacent unit panels 3.

  On the other hand, when it is desired to adjust the level of the base portion 5 after the unit panel 3 is installed, the nut 31 that fastens the anchor bolt 30 in the gap provided between the base portion 5 and the lower rail 15. Loosen and release the fixing of the base 5. Thereby, the level of the base part 5 can be adjusted. Even when it is desired to move the building 2 without disassembling, the nut 31 is loosened in the gap provided between the base portion 5 and the lower rail 15 in the same manner as described above, and the fixing of the base portion 5 is released. Thereby, fixation of the building 2 is cancelled | released from the installation floor 4, and it can move without disassembling the building 2. FIG.

  Here, considering the case of constructing a multifunctional toilet etc. in a station premises by such a unit panel method using the unit panel set 1, the operation of the multifunctional toilet can be performed because the railway is operated. There are only about 4 hours in the middle of the night.

  However, in the unit panel construction method using a conventional unit panel set that does not use the base part 5, the unit panel divided into a plurality of parts is directly fixed to the installation floor, so the level is set for each unit panel. Must be adjusted. Adjacent unit panels are connected by fastening bolts to adjacent side surfaces of the two unit panels, so a work space is required inside the unit panel housing to fasten the bolts at the construction site. become. For this reason, the unit panel delivered to the construction site is in a state in which the styrofoam and the back decorative plate are removed, and after the construction work starts on the construction site, the two unit panels are connected with bolts, It was necessary to fit the styrofoam and attach the back decorative board.

  Specifically, it takes 5 to 6 hours for 5-6 workers to build a unit panel set in the construction of a building of about 2.5m x 2.5m x (height) 2.7m. Was. For this reason, for example, when constructing a building such as a multifunctional toilet in a railway station, the work that can be used overnight is only about 4 hours. I can't. Therefore, the next day, a temporary enclosure had to be installed at the construction site to ensure passenger safety.

  However, according to the unit panel construction method using the unit panel set 1 according to the present embodiment, by installing the base portion 5 formed integrally on the installation floor 4 and performing level adjustment on the base portion 5, Thereafter, it is not necessary to adjust the level of each unit panel 3 that is placed and fixed on the base portion 5. Therefore, the number of times of level adjustment is reduced, and it is possible to greatly shorten the installation time of the unit panel set 1.

  Specifically, if it is a building of about 2.5m x 2.5m x (height) 2.7m, 5-6 workers can finish the building work in 3-4 hours. Therefore, it is not necessary to install an enclosure at the construction site the next day, and it is possible to avoid obstructing passenger traffic by installing a temporary enclosure.

  In addition, the dowel pin 19 formed on one side surface of the unit panel 3 is fitted into the dowel hole 21 formed on the other side surface of the unit panel 3 so that the two unit panels 3 can be easily connected. Become. Moreover, since the bolt fastening work for connecting the two unit panels 3 at the construction site is not required, the styrofoams 23 and 24 and the back decorative plate 11 can be attached in advance at the factory, and the work at the construction site is possible. A process is shortened and the construction work efficiency of the building 2 can be improved.

  Furthermore, since the unit panels are securely connected by sandwiching the adjacent side walls of the adjacent unit panels 3 with the clips 6, it is possible to reliably connect the two unit panels 3 with an easy operation. Furthermore, since it is not necessary to fasten a large number of bolts to connect the two unit panels 3, the number of parts such as bolts can be reduced and the connecting time of the unit panels 3 can be greatly shortened. Become.

  Since the pair of sandwiching portions 27 of the clip 6 has a tapered portion 29 that is inclined outward in the opposing direction of the pair of sandwiching portions 27, the catching on the adjacent side wall is reduced, and the pair of sandwiching portions 27 is connected to the unit panel 3. It is possible to smoothly sandwich the adjacent side wall.

  In addition, by arranging the lower rail 15 of the unit panel 3 above the lower end of the unit panel 3, a gap is generated between the base portion 5 and the lower rail 15. Therefore, the bolt 32 can be screwed into the screw hole while confirming the position of the screw hole 26 from this gap, and the unit panel 3 can be easily fixed to the base portion 5.

  In addition, since the holding portion 28 of the clip 6 has an action of suppressing the opening leg of the pair of holding portions 27, the length of the holding portion 28 is increased with respect to the separation distance of the pair of holding portions 27. It is possible to prevent the clip 6 from being broken by the opening leg of the holding portion 27.

  Furthermore, the unit panel 3 has notches 18 and 20 that are the same as the length of the holding portion 28 of the clip 6 or longer than the holding portion on the side walls of the face decorative plates 10 that cover the collar frames 12 and 13 and the collar frames 12 and 13. Thus, even after connecting the two unit panels 3 with the clip 6, the holding unit 28 of the clip 6 is housed inside the unit panel, so the adjacent unit panels 3 can be connected without impairing the aesthetic appearance of the building. It becomes possible to do.

  Although the present invention has been specifically described above based on the embodiment, the present invention is not limited to the above embodiment. For example, in the above embodiment, the base portion 5 is divided into two parts. However, it is only necessary that two or more unit panels 3 are placed when installed on the installation floor 4, and may be an integrated structure from the beginning. It may be divided into two.

  In addition, the clip 6 has been described as sandwiching the collar frames 12 and 13 of the unit panel 3 and the face decorative plate 10 covering the collar frames 12 and 13, but the portion where the clip 6 is sandwiched is not particularly limited. A decorative plate may be attached to the side surface of the unit panel 3 and the decorative plate may be sandwiched. Moreover, although the clip 6 was demonstrated as what clamps the adjacent unit panel 3 by driving in from the upper part of the unit panel 3, the place and direction clamped with the clip 6 are not specifically limited, For example, a collar frame A space for sandwiching the clip 6 may be provided on the inner wall surface side or the outer wall surface side, and the clip may be sandwiched by driving in the horizontal direction.

It is a perspective view which shows the building constructed using the unit panel set which concerns on embodiment of this invention. It is a disassembled perspective view of the building shown in FIG. It is a perspective view which shows a unit panel. It is a front view which shows the state which removed the back decorative board of the unit panel. It is a perspective view which shows a base part. It is VI-VI arrow line view of FIG. It is a perspective view which shows a clip. It is a figure which shows the state which installed the base part in the installation floor. It is sectional drawing which shows the state which fixed the base part to the installation floor. It is a figure which shows the state which connects an adjacent unit panel with a dowel. It is a figure which shows the state which connected the adjacent unit panel with the clip. It is a figure which shows the state which connects an adjacent unit panel with a dowel. It is a figure which shows the state which fixed the unit panel to the base part. It is a figure which shows the state which attaches a ceiling plate and a ceiling bee. It is sectional drawing of the building which laid the interior sheet.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Unit panel set, 2 ... Building, 3 ... Unit panel, 4 ... Installation floor, 5 ... Base part, 6 ... Clip, 15 ... Lower rail, 19 ... Dowel pin (convex part), 21 ... Dowel hole (concave part) , 27 ... clamping part, 28 ... holding part, 29 ... taper part.

Claims (9)

A unit panel construction method for constructing a building by connecting a plurality of unit panels,
A base part for mounting and fixing at least two or more unit panels is installed on the installation surface of the building, and level adjustment is performed.
Thereafter, the unit panel is constructed by placing and fixing the unit panel on the upper surface of the base portion. The unit panel has a convex portion formed on one side surface connected to the adjacent unit panel, and the convex portion provided on the adjacent unit panel is formed on the other side surface connected to the adjacent unit panel. A recess to be inserted is formed,
The convex portion formed on the side surface of the unit panel is fitted into the concave portion formed on the side surface of the adjacent unit panel, and the unit panel is connected to the adjacent unit panel. Unit panel construction method.   The unit panel construction method according to claim 1 or 2, wherein the unit panel is connected to the adjacent unit panel by sandwiching the adjacent unit panels with a clip. A unit panel set for a building that is constructed by connecting a plurality of unit panels.
A plurality of unit panels configured by dividing the building wall into units;
A clip for sandwiching and connecting adjacent unit panels;
A unit panel set, comprising: a base portion that is fixed to an installation surface on which the building is constructed, and on which at least two or more unit panels are placed and fixed.   The unit panel has a convex portion formed on one side surface connected to the adjacent unit panel, and the convex portion provided on the adjacent unit panel is formed on the other side surface connected to the adjacent unit panel. The unit panel set according to claim 4, wherein a recessed portion to be inserted is formed. The unit panel has a lower rail that is horizontally mounted and fixed to the base portion,
The unit panel set according to claim 4 or 5, wherein a lower end of the lower rail is disposed above a lower end of the unit panel.   7. The clip according to claim 4, wherein the clip has a pair of holding portions that hold the unit panels that are arranged to be opposed to each other, and a holding portion that holds the pair of holding portions. The unit panel set according to item 1.   8. The unit panel set according to claim 7, wherein each of the pair of sandwiching portions has a tapered portion whose tip end portion is inclined outward in the opposing direction of the pair of sandwiching portions. The unit panel set according to claim 7 or 8, wherein the holding portion is formed longer than a distance between the pair of holding portions.

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