JPH03197747A - Fitting structure of lightweight foamed concrete panel - Google Patents

Abstract

PURPOSE:To simplify a structure and a work, by equipping a fitting member which connects a pierced hole between endfaces of panels, an inserting member, and a disclosed part from the endface of panel of the inserting member to a building. CONSTITUTION:A panel 10 is drawn from cured concrete by use of a suspender to hold reinforced steel rods 10A on making it and the drawn holes are used for pierced holes 12. Next, a fitting member 14 is temporarily fastened loose at an angle member 21 fixed at a beam 20 to arrange the panels 10 kept in a row between respective fitting parts 14. Next, a pierced member 13 is inserted from the fitting member 14 of the furthermost end to appropriately prevent them from slipping off. And the position of the panel 10 being adjusted under the condition that the fitting member 14 is temporarily fixed and the fitting member 14 is finally fixed after adjustment to fasten respective panels 10 on the beam 20. In this way, the structure and fitting can be simplified.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a structure for mounting lightweight aerated concrete panels that form external walls on the surface of buildings, and can be used as exteriors of buildings such as residences.

[Background technology]

BACKGROUND ART Conventionally, exterior walls of lightweight aerated concrete panels have been used in buildings such as prefabricated houses. When attaching this lightweight aerated concrete panel to a building, embedded nuts are generally buried in the back of the panel in advance.
It was attached to a horizontal structural member via a support member such as a fastener bolted to this nut.

[Problem to be solved by the invention]

By the way, panels are installed by fixing supporting members to the panel and horizontal structural members to fasteners, etc., so in order to allow for adjustment and displacement of the panel mounting position, fasteners etc. It is composed of many parts including a slide mechanism and the like. For this reason, there have been problems in that the panel mounting structure becomes complicated and the panel mounting work becomes complicated.

An object of the present invention is to provide a lightweight aerated concrete panel mounting structure that can simplify the structure and work.

[Means to solve the problem]

The lightweight aerated concrete panel mounting structure of the present invention includes a through hole that passes between the end faces of the panel, an insertion member that is inserted into the through hole, and a portion of the insertion member that is exposed from the end face of the panel that is secured to the building. In this case, the through hole penetrating between the end faces of the panel may be, for example, a rod-shaped jig that holds the reinforcing bar buried inside the panel in the formwork. The hole etc. created by pulling out can be used.

Further, as the insertion member, for example, an iron bar or wire can be used, and as the locking member, one that locks the insertion member at one end and fixes the other end to the building side can be used, for example. Eye bolts, etc. that pass through the joints of the panels can be used.

[For production]

In the present invention, the panel is attached to the building by locking the insertion member inserted into the through hole of the panel with the locking member.

At this time, the insertion member only needs to be inserted into the through-hole of the panel, and the insertion member and the locking member can be simply inserted and locked, and there is no need to tighten bolts or the like, so the work is easy. becomes easier. In addition, the structure can be simplified since there is no need for embedded nuts, fasteners, etc. as in the conventional case. These make it possible to simplify the panel mounting structure and the mounting work, thereby achieving the above object.

〔Example〕

Hereinafter, one embodiment of the present invention will be described based on the drawings.

In FIGS. 1 and 2, a plurality of lightweight aerated concrete panels 10 are continuously arranged on the outer wall of the prefabricated house of this embodiment to form a curtain wall 1.
is configured.

The panel IO constituting the curtain wall 1 is provided with through holes 12 that penetrate between the end faces near the upper and lower ends of the panel IO. This through hole 12 is formed in the panel 10.
This method utilizes the holes that occur during the manufacturing process. That is, in manufacturing the panel 10, a hanging jig using a bar or the like is used to hold the reinforcing reinforcing bars 10A at a predetermined position within the formwork. This jig is pulled out of the concrete once it has solidified, and at this time,
Traces of the jig being pulled out remain on the panel 10. The mark left by this jig is used as the through hole 12.

In addition, an insertion member 1 in the shape of a long iron round bar is provided in the through hole 12.
3 is inserted. The insertion member 13 laterally passes through each insertion hole 12 of a plurality of panels 10 arranged on the outer wall of the building. The length of this insertion member 13 is determined, for example, according to the number of panels 10 to be arranged.

By the way, a locking member 14 is arranged at the joint 11 between the mutually adjacent end surfaces of the panel IO.

This locking member 14 has a so-called "eye bolt" shape, and a ring-shaped locking portion 15 at one end of the locking member 14 has the insertion member 1
3 is inserted. The threaded portion 16 at the other end is exposed from the end face of the panel 10, and is inserted into a round hole 22 provided in an angle member 21 with a cross-section shaped like a cross-section fixed to the beam 20, and a nut 17 is screwed into the hole from the indoor side. and the locking member 1
4 is tightened and fixed to the building side via the angle member 21.

Here, the insertion member 13 is latched to the building at the portion exposed from each joint 11.

Therefore, the insertion member 13 passing through the through hole 12 is held by the locking member 14.
The panel 10 is attached to the building by being locked with.

Note that a back-up material 23 is inserted into the joints 11 of the panel 10 from the outdoor side, and a caulking agent 24 is filled from the outside of the back-up material 23. The joint 11 is waterproofed with the back-up material 23 and the caulking agent 24.

In this embodiment, the panel 10 is attached, for example, in the following procedure.

First, the locking member 14 is attached to the angle material 2I fixed to the wire 20.
Loosely temporarily tighten the panel lO between each locking member 14.
and arrange them in a line. In this state, the insertion member 1
3 is the endmost locking member 14, the through hole 12 of the panel 10,
The next locking member 14 is inserted into the through hole 12 of the panel 10, and so on. When the insertion member 13 protrudes from the locking member 14 on the opposite side, the insertion member 13 is appropriately prevented from being removed.

If you release the retention of panel IO in this state, each panel I
O is supported by the casing 20 by the insertion member 13 and the locking member 14.

Here, while the locking member 14 remains in the temporarily tightened state, the panel 10
The mounting position of the panel 10 in the left and right direction is adjusted by moving it in the left and right direction with respect to the building.

Furthermore, if necessary, a spacer having an appropriate thickness may be interposed between the panel 10 and the angle material 21, so that the panel 10
Adjust the mounting position in the front and rear directions relative to the building.

After these adjustments, each panel 10 is tightened to the beam 20 side and securely fixed by fully tightening the locking member 14.

Finally, the joints 11 of each fixed panel IO are waterproofed with a back-up material 23 and a caulking agent 24 to complete the installation work of the panel IO.

According to this embodiment as described above, there are the following effects.

That is, by locking the insertion member 13 inserted into the through hole 12 of the panel 10 with the locking member 14, the panel l
Since O is attached to the building, the insertion member 13
need only be inserted into the through hole 12 of the panel 10, and the insertion member 13 and the locking member 14 can be simply inserted and locked, and there is no need to fix them with bolts or the like, so the panel 10 can be easily installed. Become.

Moreover, the structure is simpler and the number of points can be reduced compared to the case of using conventional embedded nuts, fasteners, etc., thereby simplifying the mounting structure and the mounting work of the panel 10. can.

Furthermore, when the locking member 14 is loosened, the lateral position of the panel 10 can be easily adjusted, and by tightening the locking member 14 with a spacer or the like having an appropriate thickness, it is possible to The distance from the panel 10 can be easily adjusted. Therefore, it is easy to adjust the mounting position of the panel IO with respect to the building, and the degree of freedom in mounting can be increased.

In addition, since the through-hole 12 of the panel IO is inserted through the inside of the reinforcing reinforcing bar 10A buried in the panel 10,
By inserting the insertion member 13 into this through hole 12,
It is possible to reduce the risk that the panel 10 will fall due to a disaster or accident.

Note that the present invention is not limited to the above-described embodiments, and any modifications, improvements, etc. that can achieve the present invention are included in the present invention.

For example, the connection of the locking member 14 to the building side is not limited to the connection via the angle member 21 fixed to the beam 20 as in the above embodiment, but may also be achieved by adopting a structure as shown in FIG. Good too.

In FIG. 3, a connecting member 26 that connects the locking member 14 to the building side is fixed with a clip portion 25 holding the rice cake 20. As shown in FIG. The coupling member 26 also includes a hinge portion 27.
The coupling portion 28 is rotatably supported through the coupling portion 28, and the threaded portion 16 of the locking member 14 is connected to the coupling portion 28. In addition to obtaining the same effects as in the above-mentioned embodiments, such an example can also change the mounting position of the panel 10 in the vertical direction by changing the screwing positions of the screw portions 16 and nuts 17 of the upper and lower locking members 14. This has the effect of being able to be adjusted.

Further, no matter where the through hole 12 is formed in the height direction of the panel 1O, there is an effect that the insertion member 13 can be locked to the building via the locking member 14 regardless of this position, and further, Another advantage is that the connecting member 26 can be easily attached to the beam 20 by a simple operation such as driving the clip portion 25 of the connecting member 26 into the casing 20.

On the other hand, the insertion member 13 is not limited to a rod shape, but may be a wire shape, for example, and the locking portion 15 of the locking member 14 that locks the insertion member 13 is not limited to a ring shape, but may be a hook shape. It can be anything. The specific shapes and configurations of the insertion member 13 and the locking member 14 may be appropriately selected for implementation.

Furthermore, the procedure for attaching the panel IO to the casing 20 is not limited to the procedure of the above embodiment.
The steps include placing the panels 10 one by one between the panels 10 and inserting the insertion member 13 through each placed panel 10 one after another, or inserting the insertion member 13 through all the panels 10 and the locking members 14. The procedure may be such as holding these panels IO on the outer wall of the building and fixing each locking member 14 to the building side in this state, and the specific procedure may be selected as appropriate for implementation.

Further, when holding a plurality of panels 10 on an outer wall portion of a building, a long hanging member may be used, which is provided with a plurality of clips at predetermined intervals for holding the panels 10. If such a hanging member is used, a plurality of panels 10 can be held on the outer wall of a building at once using a crane or the like.

〔Effect of the invention〕

As described above, the lightweight aerated concrete panel mounting structure of the present invention has the effect of simplifying the structure and work.

[Brief explanation of drawings]

1 and 2 are a perspective view and a cross-sectional view showing essential parts of an embodiment of the present invention, and FIG. 3 is a cross-sectional view showing a modification of the present invention. DESCRIPTION OF SYMBOLS 10... Panel, 20... Beam which is a horizontal structural member of a building, 11... End surface of panel, 12... Through hole, 13... Insertion member, 14... Locking member.

Claims (1)

[Claims] (1) A mounting structure for lightweight aerated concrete panels arranged as an exterior wall on horizontal structural members of a building, which includes a through hole passing between the end faces of the panel, an insertion member inserted into the through hole, and the insertion member. A mounting structure for a lightweight aerated concrete panel, comprising a locking member for locking a portion exposed from an end face of the panel to a building.