JP3040925U - Wood unit building - Google Patents

Abstract

(57) [Abstract] [Problem] Enhancing the production rate in factories to ensure high quality,
Remarkably reduce the construction period and cost at the construction site. SOLUTION: A building corner connecting fitting 4 for connecting a foundation 1, a base 2, and a building corner of a first-floor unit 3, respectively, and an outer wall portion of the foundation 1, the base 2, and a first-floor unit 3 connected building. The outer wall connecting metal fittings 5 for connecting each of the above, the inner wall of the first floor unit 3 and the second floor unit 6, and the inner wall joining the inner wall of the first floor unit 3 and the floor of the second floor unit 6, respectively. Assemble from the unit joint fitting 7.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is mainly constructed by sequentially assembling panelized floors, walls, ceilings, etc. in other places into box-shaped units in the factory, and then carrying each box-shaped unit to a construction site and installing it by a crane or the like. It is related to the system unit building.

[0002]

[Prior art]

 Conventionally, in this type of unit building, wall panels were built at the factory, floor panels and ceiling panels were precut at the factory, and these were transported to the construction site, where the wall panels were installed at the construction site as they were and the floor panels were installed. Panels and ceiling panels were assembled by the so-called two-buyer method, which is assembled at the construction site.

[0003]

[Problems to be solved by the device]

 However, according to the conventional two-by-fer construction method, floor panels and ceiling panels that have been precut at the factory are assembled at the construction site, so the production rate at the factory is low, and not only is thorough quality control not possible, but construction is also difficult. Since floor panels and ceiling panels are assembled on-site, there was a problem that the construction period at the construction site was long, labor costs increased, and costs increased.

Therefore, the present invention has been devised in view of the above-mentioned viewpoints, and it is possible to improve the production rate in a factory, secure high quality, shorten the construction period at a construction site, and reduce the cost. The purpose is to provide a wooden unit building that can be remarkably designed.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the wood-based unit building of the present invention comprises a building corner connecting fitting for connecting the foundation, the base, and the building corner of the first-floor unit, respectively, the foundation, the base, and the The connecting ridge outer wall connecting metal fittings that connect the outer wall of the first-floor unit to the inner wall of the first-floor unit, the inner wall of the second-floor unit, and the inner wall of the first-floor unit and the floor of the second-floor unit, respectively. It is assembled from the inner wall unit joining metal fittings that join each.

Further, the building corner connecting fitting has a box-shaped base fixing body in which connecting holes are provided in the bottom plate and the top plate, and fixing holes are provided in adjacent peripheral side plates, and a lower end side is a base. Embedded in the lower connecting bolt whose upper end is connected to the connecting hole of the bottom plate of the base fixing body, and the lower end is connected to the connecting hole of the top plate of the base fixing body and the upper end is the head of the first floor unit. It is formed by connecting the floor panel, the wall panel and the ceiling panel, and the upper connecting bolt.

In addition, the outer wall connecting fitting of the multi-building building has a lower connecting bolt that is embedded in the foundation on the lower end side and an upper end is connected to the lower part of the high nut, and a lower connecting bolt that penetrates through the base and is connected to the high nut. The upper connecting bolt is connected to the upper part of the unit and the upper end is connected to the head joint of the first floor unit, and is connected to the upper connecting bolt through the floor panel, the wall panel and the ceiling panel.

[0008] Furthermore, the inner wall unit-to-unit joining metal fitting is provided with a screw part for joining to the inner wall of the first floor unit at the lower end of the joining bolt, and the inner wall of the second floor unit and the second floor at the upper end of the joining bolt. It is formed so as to have a screw portion to be joined to the floor of the unit.

[0009]

[Embodiment of the invention]

 In the following, as an embodiment of the present invention, panels, walls, floors, ceilings, etc. panelized in other places are sequentially assembled into box-shaped units in a factory, and each box-shaped unit is transported to a construction site to use a crane or the like. The state of installation will be described with reference to the drawings.

As shown in FIGS. 1 to 6, the wood-based unit building of the present invention includes a building corner connecting fitting 4 for connecting the foundation 1, the base 2, and the building corner of the first-floor unit 3, respectively, and Connecting the outer wall of the base 1, the base 2, and the outer wall of the first-floor unit 3 respectively, the connecting wall 5, the inner wall 3b of the first-floor unit 3 and the inner wall 6b of the second-floor unit 6, and The inner wall 3b of the first-floor unit 3 and the floor 6c of the second-floor unit 6 are assembled from inner-wall unit joint fittings 7, respectively.

That is, as shown in FIGS. 1, 2 and 3, the building corner connecting fittings 4 are provided with connecting holes 10 in the bottom plate 8 and the top plate 9, respectively, and are fixed to the adjacent peripheral side plates 11. A box-shaped base fixing body 13 provided with holes 12 respectively, and a lower connecting bolt 14 whose lower end side is embedded in the foundation 1 and whose upper end is connected to the connecting hole 10 of the bottom plate 8 of the base fixing body 13. The lower end is connected to the connecting hole 10 of the top plate 9 of the base fixing body 13 and the upper end is connected to the head joint 15 of the first floor unit 3 through the floor panel 16, the wall panel 17, and the ceiling panel 18. It is formed of an upper connecting bolt 19 to be connected.

In the base fixing body 13, fixing holes 12 are provided in adjacent peripheral side plates 11, respectively, but the peripheral side plates of one peripheral side plate 11 facing each other are open, and the peripheral side plates 11 of the other peripheral side plate 11 are open. Inserted holes 20 for an electric tool or the like for fixing to the base 2 are formed in the peripheral side plates facing each other of the side plate 11.

Then, the bent pieces 14a of the lower end portions of the lower connecting bolts 14 are embedded in the four corners of the foundation 1, and the base fixing body 13 is attached to the screw portions 14b of the upper end portions of the lower connecting bolts 14. After inserting the connecting holes 10 of the bottom plate 8 and connecting with the nuts 21 respectively, the adjacent peripheral side plates 11 of the base fixing body 13 are fixed to the fixing holes 12 via the lag screws 22, respectively, and then, , The lower end screw portion 19a of the upper connecting bolt 19 is inserted into the connecting hole 10 of the top plate 9 of each base fixing body 13 and connected by the nuts 23, and the upper end screw portion 19a of each upper connecting bolt 19 is connected. Are connected to the head joint 15 of the first-floor unit 3 via the floor panel 16, wall panel 17, and ceiling panel 18 of the first-floor unit 3 by nuts 15a.

In addition, as shown in FIGS. 1, 4 and 5, the outer wall connecting metal fitting 5 of the multi-building ridge has the lower end side embedded in the foundation 1 and the upper end attached to the lower part of the high nut 24 and the base 2 attached. A lower connecting bolt 25 penetratingly connected, a lower end portion connected to an upper portion of the high nut 24 and an upper end portion connected to a head joint 15 of the first floor unit 3, a floor panel 16, a wall panel 17, and a ceiling panel 18. And an upper connecting bolt 26 which is connected via the above.

Then, the bent pieces 25a of the lower end portions of the lower connecting bolts 25 are embedded in the portions of the foundation 1 excluding the four corner portions at appropriate intervals, and the base 2 is provided near the upper end portions of the lower connecting bolts 25. The lower connecting bolts 25, the lower parts of the high nuts 24 are screwed into the threaded portions 25b at the upper ends of the lower connecting bolts 25 to connect the upper connecting bolts to the upper connecting bolts 25b. The lower end screw portions 26a of 26 are screwed together to be connected to each other, and the upper end screw portions 26a of the respective upper connecting bolts 26 are connected to the head joint 15 of the first floor unit 3 to the floor panel 16 and the wall panel 17 of the first floor unit 3. The nuts 15a are connected to each other with the ceiling panel 18 interposed therebetween.

Further, as shown in FIGS. 1 and 6, the inner wall unit joint fitting 7 is provided with a screw portion 27a joined to the inner wall 3b of the first floor unit 3 at the lower end portion of the joint bolt 27, and The upper end of the joining bolt 27 is formed with a screw portion 27b that joins the inner wall 6b of the second floor unit 6 and the floor 6c of the second floor unit 6.

Then, the threaded portions 27 a of the joining bolts 27 are joined to the inner wall 3 b of the first floor unit 3 at several points, respectively, to the fastener 28 via the two nuts 29, and then the inner wall of the second floor unit 6 is joined. 6b and the floor 6c of the second-floor unit 6 are joined with the threaded portion 27b of the joining bolt 27 to the stopper 28 via the nut 29.

[0018]

[Effect of the invention]

 As described above, the wood-based unit building of the present invention includes a building corner connecting fitting 4 for connecting the foundation 1, the base 2, and the building corner of the first-floor unit 3, respectively, and the foundation 1 and the base 2. An outer wall connecting fitting 5 for connecting the outer wall of the unit 3 of the first floor, an inner wall 3b of the unit 3 of the first floor, an inner wall 6b of the unit 6 of the second floor, and an inner wall of the unit 3 of the first floor. 3b and the floor 6c of the second floor unit 6 are assembled from the inner wall inter-unit joining metal fittings 7, respectively, so that the floor panel 16, the wall panel 17, and the ceiling panel 18 made at other locations are assembled. In the factory, several box-shaped units 3a of the first-floor unit 3 and box-shaped units 6a of the second-floor unit 6 are assembled in the factory, and each box-shaped unit 3a of the first-floor unit 3 and the second-floor unit 6 is assembled. , 6a, etc. to the construction site, Each box unit 3a is placed on the foundation 1 and the base 2 of the construction site by a crane or the like, and the foundation 1, the base 2 and the building corner of the first-floor unit 3 are connected by the building corner connecting fittings 4. The foundation 1, the base 2, and the exterior wall of the first-floor unit 3 are connected to each other by the exterior wall connection fittings 5, respectively. Next, each box-shaped unit 6a of the second-floor unit 6 is placed on the upper side of each box-shaped unit 3a of the first-floor unit 3 by a crane or the like, and the inner wall 3b of the first-floor unit 3 and the second-floor unit 6 are placed. The inner wall 6b, the inner wall 3b of the first-floor unit 3 and the floor 6c of the second-floor unit 6 can be joined with the inner-wall unit joining fittings 7, respectively.

Therefore, instead of assembling floor panels and ceiling panels pre-cut in the factory as in the past, the floor panel 16, the wall panel 17, the ceiling panel 18, etc. are used in the first floor unit in the factory. By assembling the box-shaped units 3a, 6a, etc. of the 3rd and 2nd floor units 6, the production rate in the factory can be increased, so not only can thorough quality control be performed, but building corners can also be connected at the construction site. Since only the connecting operation and the connecting operation using the metal fitting 4, the outer wall connecting metal fitting 5, the inner wall unit connecting metal fitting 7 and the like are required, the construction period at the construction site can be significantly shortened and the labor cost can be reduced. The cost can be significantly reduced.

In addition, the building corner connection fitting 4 is a box-shaped base fixed body in which the bottom plate 8 and the top plate 9 are provided with the connection holes 10 and the peripheral side plates 11 adjacent to each other are provided with the fixation holes 12, respectively. 13, a lower connecting bolt 14 whose lower end is embedded in the foundation 1 and whose upper end is connected to the connecting hole 10 of the bottom plate 8 of the base fixing body 13, and a lower end is a top plate 9 of the base fixing body 13. The upper connecting bolt 19 which is connected to the connecting hole 10 of the upper end and is connected to the head joint 15 of the first floor unit 3 through the floor panel 16, the wall panel 17, and the ceiling panel 18, The lower ends of the lower connecting bolts 14 are embedded in the four corners of the foundation 1, and the connecting holes 10 of the bottom plate 8 of the base fixing body 13 are connected to the upper ends of the lower connecting bolts 14, respectively. The peripheral side plates 11 adjacent to each other of the fixed body 13 are fixed to the fixing holes 1 Then, the lower ends of the upper connecting bolts 19 are respectively connected to the connecting holes 10 of the top plate 9 of each base fixing body 13, and the upper ends of the upper connecting bolts 19 are connected to the first floor unit 3 respectively. Since the floor panel 16, the wall panel 17, and the ceiling panel 18 of the first-floor unit 3 can be connected to the head joint 15 of the foundation 1, the foundation 1, the base 2, and the building corner of the first-floor unit 3 can be connected. Each can be connected easily and tightly.

In addition, the outer wall connecting fitting 5 of the multi-building building has a lower connecting bolt 25 that is embedded in the foundation 1 at the lower end side and an upper end at the lower part of the high nut 24 and is connected through the base 2. , The lower end is connected to the upper part of the high nut 24, and the upper end is connected to the head joint 15 of the first floor unit 3 and the upper connecting bolt 26 connected via the floor panel 16, the wall panel 17, and the ceiling panel 18. Due to the formation, the lower end side of the lower connecting bolts 25 is embedded in the portion of the foundation 1 excluding the four corners at appropriate intervals, and the base 2 is passed through near the upper ends of the lower connecting bolts 25. After installation, the lower parts of the high nuts 24 are screwed into the upper ends of the respective lower connecting bolts 25 to connect them, respectively, and then the lower ends of the upper connecting bolts 26 are screwed into the upper parts of the respective high nuts 24. Connect each of these and connect each of these upper connecting bolts 2 It is possible to connect the upper end of the foundation to the head joint 15 of the first-floor unit 3 via the floor panel 16 of the first-floor unit 3, the wall panel 17, and the ceiling panel 18, respectively. The outer wall of the floor unit 3 can be easily and firmly connected to each other.

Further, the inner wall unit joining fitting 7 is provided with a screw portion 27a joined to the inner wall 3b of the first floor unit 3 at the lower end portion of the joining bolt 27, and at the upper end portion of the joining bolt 27, the second floor unit. Since the inner wall 6b of 6 and the floor portion 6c of the second floor unit 6 are provided with screw portions 27b that are joined to each other, the screw portions 27a of the connecting bolts 27 are fixed to the inner wall 3b of the first floor unit 3 at several places. The fittings 28 are joined to each other via nuts 29, and then the threaded portions 27b of the joining bolts 27 are attached to the inner wall 6b of the second-floor unit 6 and the floor 6c of the second-floor unit 6 at several points, and the nuts 29 are attached to the stoppers 28. Since they can be joined to each other through the inner wall 3b of the first floor unit 3 and the inner wall 6b of the second floor unit 6, and the inner wall 3b of the first floor unit 3 and the floor 6c of the second floor unit 6, respectively, easily and firmly. Can be connected Kill.

[Brief description of the drawings]

FIG. 1 is a partially exploded schematic exploded perspective view showing an assembled state of a wooden unit building of the present invention.

FIG. 2 is a partially omitted vertical cross-sectional view showing a connection state by the building corner connection fitting of FIG.

FIG. 3 is a partially omitted exploded perspective view of the building corner connection fittings of FIGS. 1 and 2.

FIG. 4 is a partially omitted vertical cross-sectional view showing a connected state by the connecting wall outer wall connecting fitting of FIG. 1.

FIG. 5 is an exploded perspective view with a part of the outer wall portion connecting metal fitting of the multi-building building of FIGS. 1 and 4 omitted.

FIG. 6 is a partially omitted vertical cross-sectional view showing a joined state by the inner wall unit joining fitting of FIG. 1.

[Explanation of symbols]

1 Foundation 2 Base 3 1st floor unit 3a Box type unit 3b Inner wall 4 Building corner connecting fitting 5 Building outer wall connecting fitting 6 2nd floor unit 6a Box type unit 6b Inner wall 6c Floor 7 Inner wall unit joining fitting 8 Bottom plate 9 Top plate 10 connecting hole 11 peripheral side plate 12 fixing hole 13 base fixing body 14 lower connecting bolt 14a bent piece 14b screw part 15 head joint 16 floor panel 17 wall panel 18 ceiling panel 19 upper connecting bolt 19a screw part 20 insertion hole 21 nut 22 Lag screw 23 Nut 24 High nut 25 Lower connecting bolt 25a Bending piece 25b Screw part 26 Upper connecting bolt 26a Screw part 27 Joining bolt 27a Screw part 27b Screw part 28 Fastener 29 Nut

Claims (4)

[Utility model registration claims] 1. A building corner connecting fitting for connecting a foundation, a base, and a building corner of the first-floor unit, respectively, and a connecting building for connecting the foundation, the base, and an outer wall of the first-floor unit. It is assembled from an outer wall connecting metal fitting, an inner wall of the first floor unit and an inner wall of the second floor unit, and an inner wall inter-unit connecting metal fitting that joins the inner wall of the first floor unit and the floor of the second floor unit, respectively. This is a wooden unit building. 2. The building corner connecting fitting has a box-shaped base fixing body having connecting holes in the bottom plate and the top plate, and fixing holes in adjacent peripheral side plates, and the lower end side is the base. The lower connecting bolt whose upper end is embedded is connected to the connecting hole of the bottom plate of the base fixing body, and the lower end is connected to the connecting hole of the top plate of the base fixing body, and the upper end is the head joint of the first floor unit. The wood-based unit building according to claim 1, wherein the wood-based unit building is formed of a floor panel, a wall panel, and an upper connecting bolt that is connected via a ceiling panel. 3. A connecting ridge outer wall connecting fitting includes a lower connecting bolt whose lower end is embedded in a foundation and whose upper end is connected to a lower portion of a high nut, and which is connected through a base, and the lower end is the high nut. 2. The wood-based unit building according to claim 1, wherein the upper unit is connected to the upper part of the above and the upper end is formed by an upper connecting bolt connected to the head joint of the first floor unit through a floor panel, a wall panel and a ceiling panel. 4. The inner wall unit joining metal fitting is provided with a screw portion for joining to the inner wall of the first floor unit at the lower end portion of the joining bolt, and the inner wall of the second floor unit and the second floor unit at the upper end portion of the joining bolt. The wood-based unit building according to claim 1, wherein the wood-based unit building is formed so as to be provided with a screw portion joined to the floor.