JPH0420633A - Panel-fitting structure - Google Patents

Abstract

PURPOSE:To shorten the period of construction as well as raise the efficiency of constructing operation by a method in which a take-out metal is clamped with bolts to a beam, and upper and lower panels are attached to the upper and lower sides of the take-out metal by receiving metals to eliminate the needs for welding operating on site. CONSTITUTION:A take-out metal 7 with upper and lower receiving pieces 9 and 10 is clamped with bolts to the web 5 of a beam 2 with a horizontal flange 6. The support piece 14 of the panel-receiving metal 3 in a base 13 consisting of a projected plate 11 and an upward plate 12 extending upwards from the inner edge of the plate 11 is clamped with bolts to the upside of the upper receiving piece 9. The support piece 16 of the lower panel-receiving metal 4 extending inwards to the upper end of a downward hanging plate 15 is clamped with bolts to the downside of the lower receiving piece 10. The lower end of the upper panel P1 is clamped with bolts to the upward plate 12 of the upper panel-receiving metal 3 on the upside of the plate 11, and the lower panel P2 is clamped with bolts to the plate 15 of the metal 4 through a fitting metal 20. The efficiency of construction work on site can thus be raised.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a panel mounting structure that can eliminate welding work at the construction site, improve workability, and reduce costs.

[Conventional technology]

In recent years, dry type 1 using panel bodies such as wall panels and floor panels
The number of houses built by law is increasing. In particular, external wall panels that form the external walls of houses are made of concrete or filled with a heat insulating material to improve fire resistance and heat insulation.

Such exterior wall panels are heavy and are installed protruding from the pillars, so conventionally, as shown in Figure 3.4, the lower part of the upper panel p1 is placed on the top surface of the beam extending horizontally from the pillar d. An upper mounting bracket a supporting the panel P2 was fixed to the lower surface of the beam, and a lower mounting bracket A supporting the upper part of the lower panel P2 was fixed by welding to the lower surface of the beam.

[Problem to be solved by the invention]

However, as mentioned above, the mounting brackets a,
If b is attached directly, there may be cases where the upper and lower surfaces of the beam cannot be used effectively.

For example, an upper floor panel placed on a beam 1 cannot be extended to the position of the exterior wall panel p1 due to the presence of the upper mounting bracket a, and a gap is created between it and the exterior wall panel pt. As a result, construction efficiency is poor, as it takes time and effort to fill in the gaps. In addition, since the mounting brackets a and b and the beams were fixed by welding, a welder was required at the construction site, and there was a problem in that securing the welder was not sufficient and the construction period was delayed.

The present invention involves bolting a lifting metal fitting to a beam made of a shaped steel material, and using an upper panel holder and a lower panel holder which are bolted to the upper and lower surfaces of the lifting metal, respectively. The purpose of this project is to provide a panel mounting structure that eliminates welding work at the construction site, improves workability, shortens the construction period, and reduces costs based on the installation of the lower panel.

[Means to solve the problem]

The present invention provides a web of a beam made of a section steel material that is installed horizontally between columns along an external wall surface and has a horizontal flange at one end of the vertical web, and a side edge of the beam on the external wall side. A lifting metal fitting having horizontal upper and lower receiving pieces that protrudes outward is bolted to the base body, which consists of an outward horizontal protruding plate and an upwardly facing plate extending upward from the inner edge of the protruding plate. The support piece of the upper panel bracket, which is provided with a support piece that extends horizontally in one direction, is bolted to the upper surface of the upper panel support piece of the lifting bracket, while the support piece that extends horizontally inward is attached to the upper end of the downward hanging plate. The supporting piece of the lower panel holder having a piece is bolted to the lower surface of the lower receiving piece, and the lower end of the upper panel forming the outer wall of the upper floor is attached to the mounting bracket. A mounting bracket is bolted to the upward facing plate of the upper panel bracket through the bolts, and a lower panel arranged at the bottom of the protruding plate and forming the outer wall of the downstairs is attached to the hanging plate of the lower panel bracket. It is a bubble mounting structure that is secured with bolts through.

[Effect]

Because the metal fittings are bolted to the web of the beam,
The flange portion of the beam can be used for purposes other than fixing the outer wall, and the beam can be used effectively. In addition, since the lifting bracket has upper and lower receiving pieces that protrude beyond the side edge of the outside wall of the beam, these two receiving pieces are used to separate the upper and lower panels arranged above and below. can be connected together, reducing the number of metal fittings for attaching the exterior wall, reducing construction effort and cost.

Furthermore, since the beam material and the metal fittings, the metal fittings and the upper and lower panel brackets, and the panel brackets and the upper and lower panels are all connected by bolts, it is difficult to install the external wall at the construction site. There is no welding involved in the process, and therefore there is no need to secure welders on-site, eliminating waiting time for work, increasing construction efficiency, reducing costs, and improving the appearance of the finished exterior wall. improves.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

In the figure, the panel mounting structure of this embodiment is such that an upper panel P1 forming the outer wall on the upper floor and a lower panel P2 forming the outer wall on the lower floor are attached to the beam material 2 horizontally installed between the pillars along the outer wall. The structure is such that it can be attached with

In this embodiment, the beam 2 is made of an I-beam with horizontal flanges 6.6 provided at the upper and lower ends of a vertical web 5, respectively.

Note that the beam 2 may be a steel section having a different cross-sectional shape, such as a channel steel or a T-beam, in addition to the I-beam, as long as it has a web and a flange.

A metal fitting 7 is provided on the outside of the beam 2.

One end of the bringing-out metal fitting 7 is abutted against and fixed to a mounting piece 25 attached to the outward facing surface of the web 5 of the beam 2, and extends outside beyond the side edge of the flange 6.6 of the beam 2 on the outer wall side. It has an overhang piece 26 that projects. The overhanging piece 26 has an upper receiving piece 9 located on the outside of the flange 6.6 of the beam 2 and extending upwardly.
Further, the lower receiving pieces 10 are each fixed in a horizontal direction.

In this embodiment, the upper receiving piece 9 is located at a higher position than the upper surface of the beam 2, and the lower receiving piece 10 is located at a lower position than the lower surface of the beam 2, so that the overhanging piece 26 extends vertically outside the beam 2.

The bringing-out metal fitting 7 is fixed to the beam member 2 by bolting the mounting piece 25 and the web 5 together.

Further, it is preferable that the bringing-out fittings 7 be provided at two locations per panel for each of the upper and lower panels PI and P2.

The upper panel receiver 3 is disposed on the upper surface of the upper receiver piece 9.

an upper panel holder 3, an outward horizontal protruding plate 11;
An L-shaped base 13 consisting of an upwardly facing plate 12 extending upward from the inner edge of the protruding plate 11 has a support piece 14 extending horizontally inward.
has been established. In this embodiment, the base body 13 is formed to have a length approximately equal to the width dimension of the upper panel P1.

My father's panel bracket 3 has its supporting piece 14 connected to the upper receiving piece 9.
The support piece 14 and the upper receiving piece 9 are fixed to the take-out fitting 7 by bolting the supporting piece 14 and the upper receiving piece 9 together.

The lower panel receiver 4 is disposed on the lower surface of the lower receiver piece lO.

The lower panel holder 4 is attached to the upper end of the downward hanging plate 15.
It has a cross-sectional shape with support pieces 16 extending horizontally and inwardly, and in this embodiment, it is formed to have a length that is approximately the same as the width of the lower panel P2.

The lower panel receiving fitting 4 is attached to the bringing-out fitting 7 by attaching the upper surface of the supporting piece 16 to the lower surface of the lower receiving piece 10 and bolting the supporting piece 16 and the receiving piece 10 together.

The upper panel PI and the lower panel P2 are rectangular plates, and in this embodiment are made of concrete. As the concrete material, ACL, which is a mixture of cement raw material and lime and aluminum powder added thereto, is suitably used.

ACL solidifies during curing and forms a large number of closed cells, thereby providing high heat insulation properties due to the cells.

The ascending panel P1 has holes 30- for inserting bolts 29 in the four corners of its inner surface C, and liquid holes 30- in the inside of the panel P1.
A NAND piece 32 with a screw hole 31 drilled therein is buried therein.

The lower part of the upper panel P1 is attached to the upper panel receiving bracket 3 via a mounting bracket 19.

The mounting bracket 19 has a hole through which the bolt 29 is inserted, and is secured to the upper panel P1 by bolting with the bolt 29.
A gap approximately equal to the thickness of the upward facing plate 12 of the upper panel holder 3 is formed between the attachment piece 34 attached and fixed to the inner surface C of the attachment piece 34 and the outer surface extending from the lower end of the attachment piece 34 and the inner surface C. It has a lightning shape with a locking piece 35 facing the inner surface C and facing away from each other.

The upper panel P1 is placed with its lower end B on the protruding plate lI of the upper panel holder 3 bolted to the take-out metal fitting 7 and with its inner surface C aligned with the upward facing plate 12. By inserting it into the gap between the inner surface C of the upper panel P1 and the locking piece 35 of the mounting bracket 19 and fully tightening the bolt 29, the lower part of the upper panel P1 can be attached to the mounting bracket 1.
It is bolted to the upper panel holder 3 via bolts 9.

The upper part of the upper panel P1 is appropriately bolted to an upper beam placed above the beam 2 via a fitting.

Similarly to the upper panel P1, the lower panel P2 is provided with holes 30 at substantially four corners of its inner surface C, into which are screws 7L31 for inserting the bolts 29. Therefore, the upper part of the panel P2 above the liquid is attached to the lower panel holder 4 via the attachment 2o.

The mounting bracket 20 has substantially the same shape as the mounting bracket 19 to which the upper panel P1 is attached, and is oriented upside down, and a locking piece 35 is disposed above the attachment piece 34.

The upper part of the lower panel P2 has its inner surface C aligned with the hanging plate 15 of the lower panel holder 4 bolted to the bringing-out fitting 7, and the hanging plate 15 is engaged with the inner surface C of the mounting fitting 20. Insert the bolt into the gap between the piece 35 and the bolt 2.
9 is fully tightened, the upper part of the panel P2 above the liquid is bolted to the lower panel holder 4 via the mounting bracket 2°.

In this embodiment, as shown in FIG. 1, the lower part of the lower panel P2 is disposed on the lower C beam 39 installed below the beam 2, and is approximately the same as the upper panel holder 3. It is bolted to the shaped support fitting 40 via the mounting fitting 19 having the above structure.

As described above, in this embodiment, by providing the lifting metal fittings 7 that are fitted with bolts on the beam material 2, the lower part of the upper panel P1 and the upper part of the lower panel P2 can be bolted together without welding work. It can be installed by Gj.

〔Effect of the invention〕

Like the ridge, the panel mounting structure of the present invention has a front HE configuration, so it can be mounted without using the flange part of the beam.
The upper and lower panels can be connected, and the flange portion of the beam can be used for purposes other than connection, such as completely mounting floor panels on an upper floor, allowing for effective use of the beam.

Father, since the structure is such that the lower panel is attached to the beam by bolting, welding work at the construction site can be eliminated, increasing construction efficiency on site.

Since the father's panel and the lower panel are both connected via metal fittings, the number of metal fittings needed to attach the panels is smaller than with conventional structures, reducing construction effort and costs. can be achieved.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is an exploded perspective view showing the main parts thereof, Fig. 3 is a plan view showing the prior art, and Fig. 4 is a sectional view taken along line X-X. It is. 2--beam material, 3-upper panel bracket, 4--lower panel bracket, 5--web, 6--flange, 7--extrusion bracket, 9--upper panel bracket Socket, 1
0.-Lower receiving piece, 11-.Protruding plate, 12-Upward plate, 13--Base, 14-Supporting piece, 15--Descent plate, 16--Supporting piece, I9.20--Mounting bracket ,D
---Column, Pl--upper panel, P2--lower panel, W---outer wall.

Claims (1)

[Claims] 1. On the web of a beam made of a section steel material that is installed horizontally between columns along the outer wall surface and has a horizontal flange at one end of the vertical web, the outer wall extends beyond the side edge of the beam on the outer wall side. At the same time, bolt a lifting metal fitting having horizontal upper and lower receiving pieces that protrudes from the outside, and horizontally inward to a base consisting of an outwardly facing horizontal protruding plate and an upwardly facing plate that extends upward at the inner edge of the protruding plate. The support piece of the upper panel holder, which is provided with a support piece that extends from above, is bolted to the upper surface of the upper support piece of the take-out metal fitting, while the upper end of the downward hanging plate has a support piece that extends horizontally inward. The supporting piece of the lower panel receiving bracket is bolted to the lower surface of the lower receiving piece, and the lower end of the upper panel forming the outer wall of the upper floor is supported by the upper surface of the projecting plate through the mounting bracket. Bolts are secured to the upward facing plate of the upper panel holder, and a lower panel arranged at the bottom of the protruding plate and forming the outer wall of the downstairs is attached to the hanging plate of the lower panel holder via the mounting bracket. Panel mounting structure with bolts.