JP2540396B2 - Wall structure with drainage gutter of building - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure having drainage gutters and locking outer wall finishing panels in a building.

[0002]

2. Description of the Related Art Conventionally, as a wall structure having a locking type outer wall finishing panel in a building, as shown in FIGS. 14 to 16, a large number of furring strips 12 are made up of steel columns at intervals in the vertical direction. 13 is fixed to the outer surface, and a fireproof plate 14 made of calcium silicate plate is arranged over the outside of each furring strip 12, and 2
A large number of horizontal pins 3 traversing the vertical grooves 15 are fixed to the vertical frame member 16 made of aluminum in which the vertical grooves 15 are formed at intervals in the vertical direction to form a vertical frame member 17 with pins, The vertical frame members 17 with pins are arranged laterally outside the refractory plate 14 at regular intervals, and the vertical frame plates 16 of the vertical frame members 17 with pins are fixed to the furring strips 12 with drill screws 18 to form a groove shape. The L-shaped locking slits 21 are provided on the upper and lower portions of the left and right side plates 20 of the outer wall finishing panel 19 having a cross section, and the locking slits 21 of the side plates 20 of the plurality of outer wall finishing panels 19 are provided in the vertical frame member with pins. 17
A concrete slab that is locked on the horizontal pins 3 of the above, further has a heat insulating material 22 made of glass wool disposed between the upper and lower furring strips 12, and is cast on a steel deck plate 24 laid on a steel beam 23. A wall structure is known in which a vertical support rod 26 for an inner wall is arranged and fixed between 25 and a beam 23 above it, and an inner wall plate 27 made of gypsum board is fixed to the surface of the vertical support rod 26. .

[0003]

In the case of the conventional wall structure having the locking type outer wall finishing panel, there is a drawback that the structure is complicated and the number of members is large, so that the construction is complicated and the cost is high.

[0004]

According to the present invention, in order to advantageously solve the above-mentioned drawbacks, a wall plate 1 made of a cement material is provided with a plurality of vertical through holes 2 arranged in the width direction of the wall plate 1. In the wall plate 1, a plurality of horizontal pins 3 extending in the width direction of the wall plate 1 and crossing a plurality of vertically extending through holes 2 are inserted into the wall plate 1 at intervals in the vertical direction. Openings 5 facing the horizontal pins 3 are formed in the front surface side plate bodies 4 of the plurality of vertically oriented through holes 2.
And the groove bottom plate 7 of the drainage gutter 6 is superposed on the surface of the wall plate 1 between the plurality of vertical through holes 2 and fixed by bolts 8, and the upper and lower parts on the left and right sides of the outer wall finishing panel 9 are provided. A locking metal fitting 11 having a locking slit 10 that opens downward is fixed to this, and the locking metal fitting 11 is inserted into the opening 5, and the locking slit 10 is fixed to the horizontal pin 3.
Fit and lock.

[0005]

FIG. 8 and FIG. 9 show a cement-based material wall plate 1 having horizontal pins 3 used in the first embodiment, in which a plurality of vertically oriented through holes 2 and one side vertical fitting are provided. A cement-based material wall plate 1 having a ridge 28 and a vertical fitting groove 29 on the other side is formed by extrusion, and extends in the width direction of the wall plate 1 to form a plurality of vertical through holes 2. A large number of horizontal rods 3 made of steel rods are arranged at intervals in the vertical direction, and are inserted through the through holes of the wall plate 1 from the bottom surface side of the vertical fitting groove 29, and the distal end portions of the horizontal pins 3 are provided. Is engaged with the side surface of the vertical through-hole 2 and the front side plate member 4 of the plurality of vertical through-holes 2 in the wall plate 1 is provided with an opening 5 facing the horizontal pin 3. In the middle of the through hole 2, a large number of locking holes that open to the surface 30 of the wall plate 1 are provided at intervals in the vertical direction, It is fixed by adhesive or the like locking hole in the female screw member 31 is fitted.

FIG. 10 and FIG. 11 show an outer wall finishing panel 9 with locking fittings used in the first embodiment, in which the left and right inner surfaces of a corrugated metal plate 33 having a large number of corrugated portions extending in the lateral direction. Frame rods 34 having an L-shaped cross section extending in the vertical direction are fixed to the both sides by welding or screws, and upper metal fittings 3 are provided on the left and right sides above the corrugated metal plate 33.
5 is fixed by welding or screws, and the frame rod 34
The base ends of the metal fittings 11 are fixed to the upper and lower parts of the base metal by welding, and the locking slits 10 opening downward are provided at the tip of the metal fittings 11, and the frame rod 34 and the corrugated metal plate 33 are provided. A sealing material 37 is interposed between the and.

1 to 7 show a wall structure having a drainage gutter of a building according to a first embodiment of the present invention, in which an L-shape is formed on the lower and upper surfaces of the upper and lower steel beams 23. The upper support fitting 38 and the lower support fitting 39 of the cross section are fixed by welding, and the lateral pin 3, the opening 5, and the female screw member 31.
And the wall plate 1 not provided with the horizontal pin 3, the opening 5 and the female screw member 31,
8 and the lower support metal fittings 39 are arranged side by side in the lateral direction, and the vertical fitting protrusions 28 and the vertical fitting grooves 29 in the wall plates 1 laterally adjacent to each other are fitted and adjacent to each other. The sealing material 40 is interposed between the wall plates 1, and the upper support fitting 38 and the lower support fitting 39 and the wall plate 1 are provided.
A hard rubber packing 41 is interposed between the mounting bracket 42 and the upper support fitting 38, the lower support fitting 39, and the wall plate 1, and a fixing bolt 43 inserted through the mounting fitting 42. The wall plate 1 is penetrated through the through hole on the indoor side and is screwed into the female screw member 44 engaged with the inner wall surface of the vertically extending through hole 2, and the female screw member 44 has one end of the holding curved leaf spring 45. The part is fixed.

The groove bottom plate 7 in the steel drainage gutter 6 having a U-shaped cross section is arranged so as to overlap the row of the female screw members 31 in the wall plate 1 having the horizontal pins 3, and is inserted into the groove bottom plate 7. The bolt 8 screwed to the female screw member 31
The groove bottom plate 7 is fixed to the surface of the wall plate 1.

Out of the outer wall finishing panels 9 which are locked side by side in the vertical direction, the respective locking fittings 11 of the outermost wall finishing panel 9 of the lowest position are inserted into the openings 5 of the wall plate 1 and are locked. The locking slit 10 of the metal fitting 11 is fitted and locked to the lateral pin 3, and then the outer wall finishing panel 9 is fitted and locked sequentially from the lower side to the upper side as described above, and the lower outer wall finishing panel 9 is The lower part of the upper outer wall finishing panel 9 is superposed on the upper part, and the left and right edges of each outer wall finishing panel 9 are arranged so as to face each other in the groove of the drainage gutter 6, and the upper part of the lower outer wall finishing panel 9 is overlapped. The lower portion of the upper outer wall finishing panel 9 is superposed on the surface of the upper metal fitting 35 fixed to the upper metal fitting 35 and is joined by a connecting tool such as a drill screw 46. The upper metal fitting 35 is not fixed to the uppermost outer wall finishing panel.

A vertical support rod 26 for the inner wall is arranged and fixed between the concrete slab 25 cast on the steel deck plate 24 erected on the steel beam 23 and the beam 23 above it. An inner wall plate 27 made of gypsum board is fixed to the surface of the vertical support rod 26.

12 and 13 show a wall structure having a drainage gutter of a building according to a second embodiment of the present invention, in which the groove bottom plate 7 of the drainage gutter 6 is a vertical part of the wall plate 1. The groove bottom plate 7 is superposed on the surface 30 facing the through hole 2.
The bolt 8 inserted into the front side plate 4 of the vertical through hole 2 is the female screw member 44 arranged in the vertical through hole 2.
Is screwed to the female screw member 44, and the holding curved leaf spring 4 is attached to the female screw member 44.
Although one end of 5 is fixed, other configurations are the same as those in the first embodiment.

When the present invention is carried out, foam concrete or fiber-mixed concrete may be used as the cementitious material constituting the wallboard 1.

[0013]

According to the present invention, the cement-based material wallboard 1
A plurality of vertical through holes 2 arranged in the width direction of the wall plate 1, and a plurality of horizontal pins 3 that cross the plurality of vertical through holes 2 are provided in the wall plate 1 in the vertical direction. Front wall 4 of the plurality of vertically extending through holes 2 in the wall plate 1
An opening 5 facing the horizontal pin 3 is provided, and the groove bottom plate 7 of the drainage gutter 6 is superposed on the surface of the wall plate 1 between the plurality of vertically oriented through holes 2 and fixed by a bolt 8. Since the locking metal fittings 11 fixed to the upper and lower portions on the left and right sides of the outer wall finishing panel 9 are inserted into the opening 5, and the locking slits 10 provided in the locking metal fittings 11 are fitted and locked to the horizontal pins 3. , A furring strip 12, a heat insulating material 22, a fireproof plate 14 and a lateral pin 3 in a wall structure having a conventional locking outer wall finishing panel
The attached vertical frame member 17 can be replaced by the cement-based material wall plate 1 provided with the horizontal pin 3 and the drainage downspout 6, so that the structure of the wall portion is simple and the number of members can be reduced. Therefore, the wall portion of the building can be easily constructed at low cost. Further, rainwater sprayed between the laterally adjacent outer wall finishing panels 9 can be collected and discharged by the drainage gutter 6.

[Brief description of drawings]

FIG. 1 is a cross-sectional plan view showing a part of a wall structure of a building according to a first embodiment.

FIG. 2 is a cross-sectional plan view showing the wall structure of the building according to the first embodiment.

FIG. 3 is a vertical sectional side view showing a wall structure of a building according to the first embodiment.

FIG. 4 is an enlarged vertical side view showing the relationship between the lower part of the beam and the wall structure in FIG.

5 is an enlarged vertical side view showing the relationship between the upper beam portion and the wall structure in FIG.

FIG. 6 is a vertical sectional side view showing a locking structure of an outer wall finishing panel with respect to a wall plate.

FIG. 7 is a vertical cross-sectional side view showing a connecting structure of outer wall finishing panels that are vertically adjacent to each other.

FIG. 8 is a perspective view of a wall plate having a horizontal pin and an opening.

FIG. 9 is a cross-sectional plan view of a wall plate having lateral pins and openings.

FIG. 10 is a rear view of an outer wall finishing panel having locking fittings.

11 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 12 is a cross-sectional plan view showing a part of the wall structure of the building according to the second embodiment.

13 is a cross-sectional view taken along the line BB of FIG.

FIG. 14 is a vertical sectional side view showing a wall structure of a conventional building.

FIG. 15 is a perspective view showing a part of a conventional wall structure of a building.

FIG. 16 is a cross-sectional plan view showing a part of a conventional wall structure of a building.

[Explanation of symbols]

 1 Cementitious material wall plate 2 Vertical through hole 3 Horizontal pin 4 Surface side plate 5 Opening 6 Drainage gutter 7 Groove bottom plate 8 Bolt 9 Outer wall finishing panel 10 Locking slit 11 Locking metal fitting 28 Vertical fitting protrusion 29 Vertical fitting groove 34 Frame rod 35 Upper fitting 44 Female screw member 45 Bending leaf spring for holding 46 Drill screw

Claims (1)

(57) [Claims] 1. A wall board 1 made of a cement-based material, and the wall board 1
A plurality of vertical through holes 2 arranged in the width direction of the wall plate 1, and a plurality of horizontal pins 3 extending in the width direction of the wall plate 1 and crossing the plurality of vertical through holes 2 in the wall plate 1, Openings 5 that are inserted at intervals in the vertical direction and that face the lateral pins 3 in the front surface side plate bodies 4 of the plurality of vertically oriented through holes 2 in the wall plate 1.
The groove bottom plate 7 of the drainage gutter 6 is superposed on the surface of the wall plate 1 between the plurality of vertically oriented through holes 2 and fixed by bolts 8. Locking slit 10 that opens downward at the bottom
The locking metal fitting 11 having is fixed, the locking metal fitting 11 is inserted into the opening 5, and the locking slit 1
A wall structure having a drainage gutter of a building in which 0 is fitted and locked to a horizontal pin 3.