JP3685843B2 - Floor panel / outer wall panel fixing structure - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a floor panel / outer wall panel fixing structure for a first floor in a building such as a steel-frame industrial house.
[0002]
[Prior art and problems to be solved by the invention]
2. Description of the Related Art Conventionally, as a structure for fixing a first floor panel in this type of house, a structure is generally adopted in which a large pull is fastened to an anchor bolt embedded in a fabric foundation and a floor panel is fixed to a nail thereon. The floor panel is a wooden joist with a floorboard such as plywood. The outer wall panel is bolted onto a base placed on the fabric foundation side by side with the large drawer. The foundation is fastened to the fabric foundation with anchor bolts separate from Oiki.
However, in the above-mentioned conventional structure, the foundation and the large pull must be separately fastened with anchor bolts on the fabric foundation, and the floor panel must be fixed with nails to the large pull. There is a problem that it takes a long time to build. Moreover, the number of anchor bolts increases, and it takes time and effort to construct the fabric foundation.
In addition to the above structure, various floor panel / outer wall panel fixing structures have been proposed, but in any case, the mounting position of the outer wall panel and the floor panel cannot be adjusted individually during construction, and the error of the anchor bolt position It is difficult to deal with corrections. Moreover, the installation procedure of a floor panel and an outer wall panel is restrict | limited, and there exists a problem that an outer wall panel can be removed only after removing a floor panel at the time of extension and reconstruction.
[0003]
An object of the present invention is to provide a floor panel / outer wall panel fixing structure that can be built efficiently and in a short period of time, and the position of the floor panel and the outer wall panel can be adjusted individually.
Another object of the present invention is to provide a floor panel / outer wall panel fixing structure in which the floor panel and the outer wall panel are not limited in installation procedure, and the floor panel and the outer wall panel can be individually attached / detached even during extension and reconstruction.
[0004]
[Means for Solving the Problems]
The floor panel / outer wall panel fixing structure of the present invention is a structure in which a floor panel and an outer wall panel are fixed on a fabric foundation with the following configuration. A base plate is placed on the fabric foundation, and a steel base is placed on the outdoor side of the base plate. These base plate and steel base are fixed to the cloth foundation with a common anchor bolt. A panel frame of a floor panel is placed on an indoor side portion on the base plate, and the floor panel frame is fixed to a bolt projecting from the base plate with a nut through a plate-shaped hardware. An outer wall panel is mounted on the steel base.
In the floor panel / outer wall panel fixing structure, a panel frame of a pair of adjacent floor panels is placed on the base plate, and a plurality of fixing pins respectively fitted in fixing holes provided in the panel frame of the floor panel are provided on the upper surface of the base plate. The bolt is protruded from the base plate in the middle of the two fixing pins, and the hardware is a presser metal having a plurality of holes into which the both fixing pins and the bolt are respectively fitted, and is screwed to the bolt. The panel frames of the floor panels on both sides may be fixed on the base plate via the presser foot by tightening the nut.
In the floor panel / outer wall panel fixing structure, a foot plate of an inner pillar is placed on an inner fabric foundation and fixed with an anchor bolt, and a panel frame of a pair of adjacent floor panels is placed on the foot plate. A plurality of fixing pins respectively fitted into fixing holes provided in the panel frame are provided on the upper surface of the foot plate, and bolts are provided on the foot plate in the middle of the two fixing pins. A foot plate part presser foot having a plurality of holes to be fitted is provided, and the panel frames of the floor panels on both sides are fixed onto the foot plate via the foot plate part presser foot by tightening a nut screwed to the bolt. Also good.
In the floor panel / outer wall panel fixing structure, the panel frame of the floor panel may be formed of outward grooved steel.
[0005]
[Action]
According to this fixed structure, the floor panel panel frame can be bolted to the indoor side of the base plate, and the outer panel can be bolted to the outdoor side of the base plate via the steel base. The panel position can be adjusted individually. Further, since the base plate and the steel base are attached to a common anchor bolt, the number of anchor bolts to be installed can be reduced, the construction of the foundation can be facilitated, and the number of bolt fastening points can be reduced. As a result, construction time and construction time for foundation construction are shortened.
In the above fixing structure, when a fixing pin is protruded from the base plate and the middle of the presser foot is bolted, the fixing hole of each panel frame is fitted into the fixing pin and only one bolting is performed. A pair of adjacent floor panels can be fixed on the base plate.
In addition, when a fixing pin is provided on the foot plate of the inner column and the middle of the presser foot is bolted, the fixing hole of each panel frame is fitted into the fixing pin, and only one bolting is performed. A pair of adjacent floor panels can be fixed on the foot plate.
When the floor panel panel frame is made of outward-facing channel steel, the work of bolting the floor panel panel frame on the base plate or the foot plate is done by the gap between the floor panels or between the floor panel and the outer wall panel. It is possible to remove only the floor panel or only the outer wall panel at the time of extension and reconstruction.
[0006]
【Example】
An embodiment of the present invention will be described with reference to FIGS. FIG. 2 is an exploded perspective view showing a first floor portion of a building to which the floor panel / outer wall panel fixing structure of the present invention is applied. Base plates 3 having bolt insertion holes 4 through which the anchor bolts 2 of the fabric foundation 1 pass are arranged at a plurality of locations on the fabric foundation 1 in the outer periphery of the building, and the anchor bolts 2 are provided on the outdoor side portions of these base plates 3. A steel base 5 having a bolt insertion hole 6 through which is inserted. The base plate 3 and the steel base 5 are fastened and fixed on the fabric foundation 1 by screwing a nut 7 (FIG. 1) onto the anchor bolt 2. As shown in FIG. 3 (C), the steel base 5 is bent into an L shape, a base body 5a made of heavy steel channel steel, a plurality of reinforcing plates 5b welded between the upper and lower flanges, respectively. It is as a short piece comprising the end plate 5c. The steel base 5 may be a long object that extends along the fabric foundation 1.
[0007]
A panel frame 9 of the first floor panel 8 is placed on the indoor side portion on the base plate 3, and bolted onto the base plate 3. The first-floor floor panel 8 is provided with a plurality of parallel wooden joists 10 on the steel panel frame 9 shown in FIG. 5 along its long side as shown in FIG. A floor board 11 made of plywood or the like is provided, and a heat insulating material 12 made of polystyrene foam or the like (FIGS. 1 and 2) is provided in the space between the joists 10 on the back surface of the floor board 11. In the panel frame 9, a pair of long-side frame members 9a constituting the outer frame portion are made of grooved steel facing outward, and a groove having a narrower web than the long-side frame member 9a is interposed between the long-side frame members 9a and 9a. A short-side frame member 9b made of shape steel is joined to the outer peripheral portion of the panel and the intermediate position. The lower flange of the long side frame member 9a is formed with a fixing hole 15 through which a bolt 13 and a fixing pin 14 project from the upper surface of the base plate 3 are passed. On the fabric foundation 1 corresponding to the protruding corner or the center position of the floor panel length, the panel of the first floor panel 8 is provided with a nut 16 screwed to the bolt 13 as shown in FIGS. 1 and 3B. The frame 9 is fastened and fixed on the base plate 3. Under the nut 6, a square plate-shaped metal fitting 17A serving as a washer is interposed.
Note that a part of the base plate 3A on the cloth base 1 of the outer wall portion is not provided with an indoor side portion on which the first floor panel 8 is placed, and the steel base 5 is placed on the base plate 3A in the same manner as the base plate 3 is placed. And fix with the anchor bolt 2. Moreover, the outdoor side of each steel base 5 is covered with the base cover 54, and the mortar 55 of the cloth foundation outer surface is applied to the outside.
[0008]
The base plate 3 disposed on the portion where the pair of first-floor floor panels 8 and 8 are adjacent to each other on the cloth foundation 1 of the outer wall portion is adjacent to the first-floor floor panel 8 as shown in FIGS. A pair of fixing pins 14, 14 that fit into the fixing holes 15 (FIG. 2) of the panel frame 9, and a bolt 13 that is positioned between the two fixing pins 14 project. The panel frames 9 of the adjacent first-floor floor panels 8 are arranged so that their respective fixing holes 15 fit into the corresponding fixing pins 14 of the base plate 3, and further, as shown in FIG. 14 and a plate-shaped presser foot 17 having three holes through which the bolt 13 passes are arranged so as to straddle between the lower flanges of both panel frames 9 and 9. Thereafter, the nuts 16 are screwed onto the bolts 13 and the presser foot 17 is pressed, so that the panel frame 9 of the adjacent first floor panel 8 is fixed on the base plate 3.
[0009]
Further, in the portion where the lower floor internal column 18A is erected on the internal fabric foundation 1A in FIG. 2, the foot plate 19 welded to the lower end of the lower floor internal column 18A as shown in FIG. 4 is placed on the internal fabric foundation 1A. The nut 7 is screwed onto the anchor bolt 2 passing through the bolt insertion hole 25 (FIG. 2) formed in the foot plate 19 and fastened and fixed. A panel frame 9 of a pair of adjacent first floor panels 8 and 8 is placed on the foot plate 19. On the upper surface of the foot plate 19, fixing pins 14A and 14A that fit into the fixing holes 15 of the lower flanges of both the panel frames 9 and 9 and bolts 13A that are positioned between the fixing pins 14A and 14A project. It is. A foot plate presser foot 20 having a plurality of holes into which the fixing pins 14A and 14A and the bolts 13A are respectively fitted is arranged across the lower flanges of the adjacent panel frames 9 and 9, and is screwed onto the bolts 13A. By fastening the mating nut 21, the panel frames 9 of the first floor panels 8, 8 are fixed on the foot plate 19 via the foot plate presser 20.
[0010]
A first-floor outer wall panel 22 is placed on the steel base 5 fixed to the outdoor side portion on the base plates 3 and 3A as shown in FIG. To do. That is, bolt insertion holes 24A and 24B are provided on the upper flange of some steel bases 5 as shown in FIG. 3D, and the bolts 23 (FIG. 1) provided on the lower frame material 26b of the first floor outer wall panel 22 are provided. ) Is inserted into the bolt insertion hole 24A and attached by bolting.
[0011]
As shown in FIG. 9, the upper floor panel 28 for the second floor shown in FIG. 6 has a pair of parallel long-side frame members 29a and 29a made of inward grooved steel, and these long-side frame members 29a and 29a. It has a steel panel frame 29 made of a plurality of short side frame members 29b joined therebetween. On the panel frame 29, a plurality of parallel wooden joists 30 are provided along the long frame material 29a, and a floor board 31 made of particle board or plywood is provided on the joists 30 so that the upper floor panel 28 is provided. Composed. The panel frame 29 is reinforced by extending horizontal braces 32 in a crossing manner as shown in FIG. The horizontal brace 32 is made of a steel bar or the like having a turnbuckle (not shown) in the middle.
[0012]
The upper floor panel 28 is attached after the installation of the first floor outer wall panel 22 and the upper floor girder 33 shown in FIG. The first-floor outer wall panels 22 are all disposed on both sides of the steel first-floor pillar 18 and are bolted to the first-floor pillar 18. On the upper surface of the upper frame material 26a of the first floor outer wall panel 22, a screw hole 34 is provided in the vicinity of the first floor pillar 18, and a both-end bolt 35 is screwed into the screw hole 34 so as to protrude from the upper surface. In addition, a stigma plate 36 is provided in an upright posture at the upper end of the first floor pillar 18.
The upper floor girder 33 is made of H-shaped steel or the like, and as shown in FIG. 6 (B), only one is arranged across the center of the wives on both sides, as shown in the example of the second floor of one house. Is done. Each upper floor panel 28 is constructed between the upper floor large beam 33 and the first floor outer wall panel 22 on both sides of the upper floor large beam 33 so that the long side direction is parallel to the wife surface. The upper floor panel 28 is placed on the first floor outer wall panel 22 at the end. A floor panel joining plate 37 having a screw hole 38 is joined to both sides of the upper floor girder 33 by welding or the like, and a double-sided bolt 39 is screwed into the screw hole 38.
[0013]
When installing the upper floor panel 28, after hanging down to the installation height with a crane or the like, the hole 40 of the end plate 27 of the long side frame material 29a is connected to the double-sided bolt 39 of the upper floor girder 33 as shown in FIG. ) As shown by the arrow. Next, the panel frame 29 of the upper floor panel 28 is placed on the upper frame material 26 a of the first floor outer wall panel 22, and the first floor outer wall panel 2 is placed in the fixing hole 41 (FIG. 7B) provided in the panel frame 29. The both-end bolt 35 is inserted. By screwing nuts 42 (FIG. 1) onto the both-end bolts 35, the panel frame 29 of the upper floor panel 28 is joined to the upper frame material 26 a of the first floor outer wall panel 22. Further, nuts (not shown) are screwed onto the both-end bolts 39 of the upper floor girder 33 to join the upper floor panel 28 to the upper floor girder 33.
Moreover, the hole 43 (FIG. 7 (A), (B)) provided in the said stigma plate 36, and the hole 44 (FIG. 7 (B)) provided in the panel frame 29 of both upper floor panels 28 and 28 adjacent. As shown in FIG. 8, the upper floor panels 28 and 28 and the stigma plate 36 are sewn and joined with the bolts 45 inserted therethrough. In addition, the column lower end plate 36A of the upper floor column 18B and the upper floor panels 28 and 28 on both sides thereof are also joined with bolts 45 in the same manner as shown in FIG. The long frame material 29a of the panel frame 29 of the upper floor panel 28 installed in this way is a beam or a trunk difference of the building frame.
[0014]
A steel balcony arm 46 is fixed to the upper floor panel 28 as shown in FIG. That is, between the adjacent upper floor panels 28, 28, a base end portion in the form of a plate of the balcony arm 46 is interposed, and the double-ended bolts 47 protruding from the panel frame 29 of one upper floor panel 28 are provided. After positioning through the positioning hole 48 provided in the balcony arm 46, holes 49 (FIG. 7B) provided in the panel frames 29 of the upper floor panels 28, 28 on both sides, and the balcony arm The bolt 51 is inserted through the bolt insertion hole 50 provided in the base end portion 46 and tightened with the nut 52. Both ends of the balcony 53 (FIG. 6B) are supported by the pair of balcony arms 46 attached in this manner.
[0015]
【The invention's effect】
In the floor panel / outer wall panel fixing structure according to the present invention, a base plate is disposed on a cloth foundation, a steel base is disposed on an outdoor side portion of the base plate, and the base plate and the steel base are anchors common to the cloth foundation. The floor panel panel frame is placed on the indoor side portion of the base plate, and the floor panel frame is fixed to the bolt projecting on the base plate with a nut through a plate-shaped hardware. Since the outer wall panel is mounted on the foundation, the position of the floor panel and the outer wall panel can be adjusted individually during construction. Further, since the base plate and the steel base are attached to a common anchor bolt, the number of anchor bolts to be installed can be reduced, the construction of the foundation can be facilitated, and the number of bolt fastening points can be reduced. As a result, construction time and construction time for foundation construction are shortened.
In this structure, when a fixing pin is protruded from the base plate and the middle of the presser foot is bolted, the fixing hole of each panel frame is fitted into the fixing pin, and only one bolting is performed. A pair of adjacent floor panels can be fixed on the base plate.
In addition, when a fixing pin is provided on the foot plate of the inner column and the middle of the presser foot is bolted, the fixing hole of each panel frame is fitted into the fixing pin, and only one bolting is performed. A pair of adjacent floor panels can be fixed on the foot plate.
When the floor panel panel frame is an outward-facing channel steel, the floor panel panel frame is bolted onto the base plate or the foot plate. The bolting operation can be performed from the gap between the floor panels or the gap between the floor panel and the outer wall panel, and only the floor panel or only the outer wall panel can be removed at the time of extension and reconstruction.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of an essential part of a building to which a floor panel / outer wall panel fixing structure according to an embodiment of the present invention is applied.
FIG. 2 is an exploded perspective view of a lower floor portion in the same floor panel / outer wall panel fixing structure.
3A is a perspective view showing a base plate mounting portion in the fixing structure, FIG. 3B is a perspective view showing a first floor panel mounting portion at a protruding corner, and FIG. 3C is a steel base; The perspective view which shows an attaching part, (D) is a perspective view which shows the attaching part of the adjacent first-floor floor panel.
FIGS. 4A to 4C are a plan view, a side view, and a front view showing a mounting portion of a first floor panel on an inner fabric foundation in the fixed structure.
FIGS. 5A to 5C are a plan view, a side view, and a front view showing a panel frame of a first floor panel used for the fixing structure.
6A is an exploded perspective view of the upper floor portion in the fixed structure, and FIG. 6C is a reduced schematic plan view showing the entire second floor.
7A is a perspective view showing an upper end portion of an adjacent first floor outer wall panel in the fixed structure, FIG. 7B is a perspective view showing a mounting portion of an adjacent upper floor panel, and FIG. 7C is an upper floor. (D) is an exploded perspective view showing a mounting portion of a balcony arm bar.
FIGS. 8A and 8B are a front view and a side view showing a mounting structure of an upper floor panel on a first floor outer wall panel, respectively.
FIGS. 9A to 9C are a plan view, a side view, and a front view showing a panel frame of an upper floor panel used in the fixing structure. FIGS.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Cloth foundation, 1A ... Inner cloth foundation, 2 ... Anchor bolt, 3, 3A ... Base plate, 5 ... Steel base, 8 ... First floor panel, 9 ... Panel frame, 13, 13A ... Bolt, 14, 14A ... Fixing pin, 15 ... Fixing hole, 16 ... Nut, 17 ... Presser foot, 18A ... Lower floor internal pillar, 19 ... Foot plate, 20 ... Foot plate footer, 21 ... Nut, 22 ... First floor outer wall panel

Claims (4)

A base plate is arranged on the fabric foundation, a steel base is arranged on the outdoor side portion on the base plate, the base plate and the steel base are fixed to the fabric foundation with a common anchor bolt, and the indoor side portion on the base plate is arranged. Place the panel frame of the floor panel, the bolts projecting from the said base plate, a frame of the floor panel and fixed by a nut through a plate-like hardware, an outer wall panel attached only to the steel base on said base plate A panel frame of a pair of floor panels adjacent to each other is placed thereon, and a plurality of fixing pins that respectively fit into fixing holes provided in the panel frames of these floor panels are projected from the upper surface of the base plate, Bolts project from the base plate, and the hardware is a presser hardware having a plurality of holes into which the fixing pins and the bolts are respectively fitted. Floor panel exterior wall panel fixing structure fixed on both sides of the panel frame of the floor panel on the base plate through the pressing hardware by tightening of the nut screwed on the bolt. A base plate is arranged on the fabric foundation, a steel base is arranged on the outdoor side portion on the base plate, the base plate and the steel base are fixed to the fabric foundation with a common anchor bolt, and the indoor side portion on the base plate is arranged. The floor panel frame is placed on the base plate, and the floor panel frame is fixed to the bolt projecting from the base plate with a nut through a plate-shaped hardware, and the outer wall panel is mounted on the steel base. A foot plate of an internal pillar is placed on the foot plate and fixed with an anchor bolt, a panel frame of a pair of adjacent floor panels is placed on the foot plate, and a plurality of holes respectively fitted into fixing holes provided in the panel frame of the floor panel are fitted. A fixing pin projects from the upper surface of the foot plate, and a bolt projects from the foot plate in the middle of both fixing pins. A foot plate part presser foot having a plurality of holes into which bolts are respectively fitted is provided, and the panel frames of both floor panels are placed on the foot plate via the foot plate part foot metal member by tightening a nut screwed to the bolt. Fixed floor panel / outer wall panel fixing structure. Place the foot plate of the inner pillar on the inner fabric foundation and fix it with anchor bolts, place the panel frames of a pair of adjacent floor panels on the foot plate, and fit each into the fixing holes provided in the panel frames of these floor panels A plurality of fixing pins projecting on the upper surface of the foot plate, a bolt projecting on the foot plate in the middle of both fixing pins, and a foot plate portion having a plurality of holes into which the both fixing pins and bolts fit respectively. the pressing hardware provided, the foot plate portion floor panel exterior wall panel according to claim 1 Symbol placement was fixed on both sides of the panel frame of the floor panel at the feet plate through pressing hardware by tightening of the nut screwed on the bolt Fixed structure.   The floor panel / outer wall panel fixing structure according to claim 1, wherein the pair of long-side frame members constituting the panel frame of the floor panel are outwardly grooved steel.

Images