JP2512358B2 - Building wall structure - 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 a lockable outer wall finishing panel 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. 13 to 15, a large number of furring strips 15 are vertically arranged at intervals in steel columns. 16 is fixed to the outer surface, and a fire-resistant plate 17 made of a calcium silicate plate is arranged over the outside of each furring strip 15.
A large number of horizontal pins 20 traversing the vertical groove 18 are fixed to the vertical frame member 19 made of aluminum in which the vertical grooves 18 are formed at intervals in the vertical direction to form a vertical frame member 21 with pins. The vertical frame members 21 with pins are arranged laterally at regular intervals outside the fireproof plate 17, and the vertical frame members 21 with pins are provided.
The vertical frame member 19 is fixed to the furring strip 15 with a drill screw 23, and L-shaped locking slits 26 are provided on the upper and lower portions of the left and right side plates 25 in the outer wall finishing panel 24 having a groove-shaped cross section, and a plurality of outer walls The slit 26 for locking the side plate 25 in the finishing panel 24 is formed in the vertical frame member 2 with the pin.
1. A heat insulating material 27 made of glass wool is arranged between the upper and lower furring strips 15 and locked to the horizontal pin 20 of 1.
Between the concrete slab 30 placed on the steel deck plate 29 erected on the
The vertical support rod 32 for the inner wall is arranged and fixed, and the vertical support rod 3
A wall structure in which an inner wall plate 33 made of a gypsum board is fixed to the surface of 2 is known.

[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]

In order to advantageously solve the above-mentioned problems, in the wall structure of a building of the present invention, groove side plates 2 and flanges 3 are sequentially bent and connected on both sides of the groove bottom plate 1. , A support member 4 extending in the vertical direction is arranged, and the groove bottom plate 1 of the support member 4 is arranged so as to be located closer to the outer wall side of the building than the flange 3, and the support member 4 is connected to the steel frame. In the support rod 9 having a groove-shaped cross section, which is connected through 5 and is arranged with the end portion of the cement-based material wall plate 6 on the outer surface of the flange 3 and fixed by the clip 7 and the fastener 8. The groove bottom plate 10 is fixed to the groove bottom plate 1 of the support member 4, and a plurality of horizontal pins 12 arranged at intervals in the vertical direction are fixed to each groove side plate 11 of the support rod 9 to form a side portion of the outer wall finishing panel 13. Slits 14 provided on the upper and lower parts of the And fitting engagement from above on said transverse pin 12.

[0005]

1 to 9 show a first embodiment of the present invention, in which groove side plates 2 and flanges 3 projecting outside the groove are sequentially bent at right angles on both sides of the groove bottom plate 1 in the width direction. Steel support members 4 that are continuously provided and extend in the vertical direction are configured, and the groove bottom plate 1 of the support members 4 is arranged so as to be located closer to the outer wall side of the building than the flange 3, and the steel frame of the building is provided. A large number of inner connecting members 35 arranged at intervals in the vertical direction are fixed by welding to a steel column 34 having a rectangular cross section constituting the above, and the outer connecting member 38 formed of a horizontal plate 36 and a vertical plate 37 The horizontal plate 36 is provided with an elongated hole 39 extending in a direction perpendicular to the outer wall surface of the building, and the horizontal plate 40 of the inner connecting member 35 is placed on the horizontal plate 36 of the outer connecting member 38 to form a horizontal plate. 40 through-holes and horizontal plate 36 through-hole 39 Is tightening coupled to the bolt 41 passing, the steel connecting member 5 is constituted by the inner connecting member 35 and the outer coupling member 38 coupled tightening by the bolt 41.

The flanges 3 at the upper end and the lower end of the support member 4 are superposed on the outer surface of the vertical plate 37 of the outer connecting member 38 and fixed by bolts 42 or welding.
A large number of horizontal horizontal pins 12 arranged at intervals in the up-down direction are erected and fixed to each groove side plate 11 of the steel support rod 9 having a U-shaped groove-shaped cross section extending in the up-down direction. The groove bottom plate 10 is overlapped with the groove bottom plate 1 of the support member 4 and fixed by a plurality of bolts 43 or welding. Further, on the outer surface of the vertical plate 37 of the outer connecting member 38,
A support base 44 that supports the lower end of the support member 4 and the lower end of the cement-based material wall plate 6 is fixed.

Cement-based material wall plate 6 having a large number of lateral through holes 45 arranged at intervals in the vertical direction.
Between the lateral end of the cement-based material wall plate 6 and the outer surface of the flange 3 of the support member 4, and a groove 47 is provided in the lower part of the wall plate 6 thereof. A rubber packing 48 is interposed between the steel packing 7 and the steel clip 7 disposed between the inner surface of the cement-based material wall plate 6 and the inner surface of the flange 3 of the supporting member 4,
A bolt 49 is inserted through the through hole of the clip 7 and the through hole of the wall plate 6 on the inner surface side.
9 is screwed into a quadrangular nut 50 arranged in the lateral through hole 45 of the cement-based material wall plate 6, and the bolt 49
The cement-based material wall plate 6 is fixed to the flange 3 by a fastener 8 composed of a square nut 50 and a square nut 50.

A backup material 53 made of foamed synthetic resin is filled between the lateral end surface of the cement-based material wall plate 6 and the groove side plate 2 of the support member 4, and
A silicon-based sealing material 54 is filled. The ridges 46 of the wall plates 6 that are vertically adjacent to each other are fitted into the grooves 47,
In addition, a silicon-based sealing material 54 is filled between the wall plates 6 that are vertically adjacent to each other.

Steel locking plates 56 having locking slits 14 opening downward are fixed by welding or rivets 57 to the upper and lower portions of the side plates 55 on both sides in the lateral direction of the outer wall finishing panel 13, and the outer wall finishing is performed. Panel 1
Locking slits 1 of locking plates 56 on both lateral sides of 3
4 is engaged and locked from above with respect to the lateral pin 12 fixed to the support rod 9. Further, between the outer wall finishing panels 13 that are adjacent to each other in the lateral direction, a substantially L-shaped locking slit 58.
A panel spacer 59 having a is fitted and locked to the lateral pin 12.

FIGS. 10 to 12 show a second embodiment of the present invention, in which a steel outer connecting member 38 having a T-shaped section extending in the vertical direction is constituted by a flange 60 and a web 61. A plurality of long holes 39 horizontal to the web 61
Are provided at intervals in the vertical direction, and the inner connecting member 35 made of a vertical steel plate is superposed on the web 61 of the outer connecting member 38 and inserted into the through hole of the inner connecting member 35 and the long hole 39 of the web 61. The inner connecting member 35 and the web 61 of the outer connecting member 38 are fastened together by a bolt 41, the inner connecting member 35 is fixed to the steel column 34 by welding, and the inner connecting member 35 and the outer connecting member 38 are fixed.
And constitute a connecting member 5.

The flange 3 of the support member 4 is fixed to the flange 60 of the outer connecting member 38 by bolts 42, but the other construction is the same as that of the first embodiment.

[0012]

According to the present invention, the groove side plate 2 and the flange 3 are bent and connected to both sides of the groove bottom plate 1 to form the supporting member 4, and the supporting member 4 is connected to the steel frame through the connecting member 5. End of the cement-based material wall plate 6 is fixed to the flange 3 of the support member 4 by the clip 7 and the fastener 8, and the groove bottom plate 10 in the support rod 9 having a groove-shaped cross section is connected to the groove of the support member 4. It is fixed to the bottom plate 1, a plurality of lateral pins 12 are fixed to each groove side plate 11 of the support rod 9, and locking slits 14 provided on the upper and lower sides of the outer wall finishing panel 13 are attached to the lateral pins 12. Since it is fitted and locked from above, the furring strip 15, the heat insulating material 27, the fireproof plate 17, and the vertical frame member 21 with the horizontal pin 20 in the wall structure having the conventional locking type outer wall finishing panel are used.
A supporting member 4 to which a supporting rod 9 with a horizontal pin 12 is fixed,
It can be replaced by a cement-based material wall plate 6 fixed to the supporting member 4, so that the structure of the wall portion is simple and the number of members can be reduced, so that the wall portion of the building can be easily formed. And it can be constructed at low cost.

[Brief description of drawings]

FIG. 1 is a partially cutaway cross-sectional plan view showing a wall structure of a building according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional plan view showing a part of FIG. 1 in an enlarged manner.

FIG. 3 is a cross-sectional plan view showing a part of FIG. 2 in an enlarged manner.

FIG. 4 is a vertical sectional side view showing a part of the wall structure of the building according to the first embodiment of the present invention.

FIG. 5 is a partially cutaway vertical side view showing a joint portion between cement-based material wall plates that are vertically adjacent to each other.

FIG. 6 is a vertical cross-sectional side view of an outer wall finishing panel having locking slits.

7 is a cross-sectional plan view of the outer wall finish panel shown in FIG.

FIG. 8 is a side view of a panel spacer.

FIG. 9 is an enlarged sectional view taken along line AA of FIG. 8;

FIG. 10 is a partially cutaway transverse plan view showing a wall structure of a building according to a second embodiment of the present invention.

11 is a cross-sectional plan view showing an enlarged part of the wall structure of the building shown in FIG.

12 is a vertical cross-sectional side view showing a part of the wall structure of the building shown in FIG. 10 in an enlarged manner.

FIG. 13 is a vertical sectional side view showing a wall structure of a conventional building.

FIG. 14 is a perspective view showing a part of a conventional wall structure of a building.

FIG. 15 is a cross-sectional plan view showing a part of a conventional wall structure of a building.

[Explanation of symbols]

 1 Groove bottom plate 2 Groove side plate 3 Flange 4 Support member 5 Connecting member 6 Cement-based material wall plate 7 Clip 8 Tightening tool 9 Support rod 10 Groove bottom plate 11 Groove side plate 12 Horizontal pin 13 Outer wall finishing panel 14 Locking slit 34 Steel Pillar 35 Inner connecting member 36 Horizontal plate 37 Vertical plate 38 Outer connecting member 39 Long hole 40 Horizontal plate 41 Bolt 42 Bolt 43 Bolt 44 Bearing base 45 Horizontal through hole 46 Projection 47 Groove 48 Packing 49 Bolt 50 Quadrangle nut 53 Backup Material 54 Sealant 55 Side plate 56 Locking plate 57 Rivet 58 Locking slit 59 Panel spacer 60 Flange 61 Web

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-57-161245 (JP, A) JP-A-60-141941 (JP, A) Practical application Sho-59-163008 (JP, U)

Claims (1)

(57) [Claims] 1. A groove side plate 2 and a flange 3 are sequentially bent and connected on both sides of a groove bottom plate 1 to form a support member 4 extending in the up-down direction. It is arranged so as to be located on the outer wall side of the building, the supporting member 4 is connected to the steel frame through a connecting member 5, and the end portion of the cement-based material wall plate 6 is arranged on the outer surface of the flange 3. A groove bottom plate 1 on a supporting rod 9 having a groove-shaped cross section which is fixed by a clip 7 and a fastener 8 and extends in the vertical direction
0 is fixed to the groove bottom plate 1 of the support member 4, and a plurality of lateral pins 12 arranged at intervals in the vertical direction are fixed to each groove side plate 11 of the support rod 9 so that the upper part of the side portion of the outer wall finishing panel 13 is fixed. And the locking slit 14 provided at the bottom of the horizontal pin 1
The wall structure of the building that is fitted and locked in 2 from above.