JPH0765360B2 - Outer wall structure - Google Patents

Description

The present invention relates to an outer wall structure of a building.

[Problems to be Solved by Conventional Techniques and Inventions]

If the building shakes significantly due to an earthquake or typhoon after the construction of the outer wall of the conventional building, the glass plate or stone plate attached to the existing or new frame cannot follow the displacement due to this and excessive stress is applied. There was a problem that it might be damaged due to being added.

An object of the present invention is to solve the above problems and provide an outer wall structure capable of coping with a large shaking of a building due to an earthquake or the like.

[Means for Solving the Problems]

In order to achieve the above object, in the outer wall structure of the present invention, a horizontal mounting member fixed to an existing or new structure directly or through another member, and the above-mentioned existing or new structure An outer wall structure including an outer flat plate-shaped covering unit arranged between the mounting members, wherein a sliding member having a downward opening attached to a lower side of the covering unit is attached to the outer wall structure. While being slidably locked to the standing piece of the member in the left-right direction, the upper side of the covering unit is attached to another mounting member above the mounting member by a connecting tool so as to be vertically movable, The connecting tool is provided so as to be operable from the joint portion.

[Action]

The horizontal displacement between the existing and newly constructed skeletons due to the shaking of the building is eliminated by the sliding material attached to the lower side of the covering unit sliding leftward and rightward on the standing piece of the attaching member, and the covering unit is removed. Excessive stress does not act on. In addition, the vertical displacement of the existing or new structure due to the shaking of the building is dealt with by the relative vertical sliding movement between the upper side of the covering unit and the mounting member, and the displacement is absorbed. Since it is eliminated, excessive stress does not act on the covering unit as well.

〔Example〕

An embodiment will be described with reference to the drawings. FIG. 1 shows a case where an outer wall structure 8 according to the present invention is attached to an existing or new frame 1 shown by a virtual line in the drawing.
A horizontal mounting member 2 fixed to an existing or new frame 1 via an L-shaped bracket 9 and a flat plate-shaped covering unit 3 arranged on the outdoor A side of the existing or new frame 1.
And are equipped with. The mounting members 2 have a substantially T-shaped cross section, and in the illustrated example, the mounting members 2 are mounted on an existing or new frame 1 at a constant pitch in the vertical direction. 10 is an anchor bolt for mounting. The vertical size of the covering units 3 is set to be substantially the same as the pitch of the mounting members 2. It is to be noted that the case where the horizontal portion 11 of the mounting member 2 is fixed to the bracket 9 by a fastener 12 such as a bolt is shown.
The mounting members 2 ... Can be directly fixed to the existing or newly constructed frame 1 (not shown).

The covering unit 3 ... Is composed of a holding frame 13 and a glass plate 14 supported and fixed to the holding frame 13, and the lower side portion 5 of the covering unit 3 ... It is slidably mounted, and the upper side 4 is vertically slidably mounted on another mounting member 2 located above the mounting member 2 by a vertical sliding mounting mechanism 24. Specifically, the vertical sliding attachment mechanism 24 includes a protruding edge 20 formed on the upper surface of the upper frame 15 of the holding frame 13, and a slide plate 26 made of Teflon or the like provided as a polymer on the protruding edge 20. 26, a long hole 21 formed in the protruding edge 20 in the vertical direction, and a hanging piece portion 19 of the mounting member 2.
And a connecting member such as a bolt that is inserted into the long hole 21 and the holes of the slide plates 26, 26 and connects the protruding edge 20 to the mounting member 2.
It consists of 22 and. 23 is a washer. Left and right sliding mechanism 25
Includes a standing piece 7 of the mounting member 2 and a sliding member 6 having a downward opening and locked to the standing piece 7 so as to be slidable in the left-right direction. The sliding member 6 is made of plastic such as oil-impregnated acetal resin and is fitted in the groove 18 of the lower frame 16. The vertical sliding attachment mechanism 24 and the horizontal sliding mechanism 25 are provided on the left and right sides of the upper frame 15 and the lower frame 16, respectively.
No. 9 is fixed to the existing or new frame 1 as shown in FIG. The vertical joints between the covering units 3 ...
There is a rabbit plate 30 ...

1 to 3, the glass plate 14 of the covering unit 3 is provided between the holding pieces 17 and 17 projecting from the upper frames 15 and 16, and is a caulking material 32 as a structure seal.
It is fixed to the holding frame 13 by. 33 and 33 are caulking materials as weather seals. L-shaped parts of stainless steel clips 31 are locked to the upper and lower edges of the glass plate 14, and the clips 31 are provided in order to prevent the glass plate 14 from being detached. The clips 31 are fixed to the lower frame with screws at the base end side, and are provided at appropriate intervals in the left-right direction.

In order to mount the covering unit 3, first, the lower side portion 5 of the covering unit 3 in a state of being suspended by a crane is previously attached to an existing or new structure 1 as shown by a virtual line in FIG. Place it on the standing piece 7 of 2 and lock it,
After that, the upper side portion 4 of the covering unit 3 is attached to the hanging piece portion 19 of another attachment member 2 above the attachment member 2.

1 and 4, when the building undergoes interlayer displacement in the direction of arrow B, relative displacement in the same direction occurs between the upper side 4 of the covering unit 3 and the existing or new frame 1, This displacement is absorbed and eliminated by the left / right sliding mechanism 25. That is, the sliding member 6 attached to the lower side 5 of the covering unit 3 moves on the standing piece 7 of the attaching member 2 in the left-right direction by a distance corresponding to the relative displacement amount. On the other hand, in response to the displacement in the vertical direction C of the building, in the vertical slide mounting mechanism 24, the upper side 4 of the covering unit 3, that is, the projecting edge 20 and the hanging piece 19 of the mounting member 2 are correspondingly dealt with. Relative slip occurs between and. The slide plates 26, 26 work to assist relative sliding between the two. Thus, both mechanisms 24, 25
Corresponds to and absorbs these displacements, so that even if the shaking is applied, only a small stress acts on the covering unit 3. Therefore, the holding frame 13 is not distorted or the glass plate 14 is not damaged.

Unlike the case of the above embodiment, as shown in FIG. 5, a glass plate 14 that can be opened and closed in the vertical direction by attaching one side edge to the holding frame 13 of the covering unit 3 may be provided. The glass plate 14 is a rim member 35, 35 provided as a close facing shape.
Is supported by the holding piece portion 17 of the holding frame 13. Reference numeral 36 is a rubber hinge having both ends fitted in the edge members 35, 35, and 37 is a stainless continuous hinge. A handle 38 is integrally formed with the one edge member 35.

As shown in FIG. 6, the glass plate 14 of the covering unit 3 may be provided so as to be openable and closable in the horizontal direction. In this case, even if the glass plate 14 is opened and closed up to 90 degrees like the imaginary line, the edge members 35, 35 are formed.
It does not hit the adjacent covering unit 3.

Furthermore, as another embodiment, as shown in FIG. 7, the stone panel 39 may be supported by the holding frame 13 to form the covering unit 3. Reference numeral 40 is a trigger for fixing the stone panels 39 to the holding frame 13 and the like, and one end of the trigger 40 is fixed to the stone panel 39 as an embedded shape. 41 ... is a stone panel
This is a spread rubber interposed between the 39 and the holding frame 13.

Unlike the case of the above embodiment, a part of the constituent members of the covering unit 3 ... May be constituted by windows, louvers, metal plates, plastic plates or the like.

In the embodiment shown in FIG. 1 and FIG. 2, in order to attach the covering unit 3 to the existing or new building body 1, it is necessary between the covering unit 3 and the existing or new building body 1. The gap is small and smaller than the width dimension of the mounting member 2 in the illustrated example. Therefore, it is possible to set the thickness dimension W between the outdoor A side surface of the covering unit 3 ... and the existing or new frame 1 to be small. Further, since the shape areas of the glass plates 14, ..., The stone panels 39, etc. supported by the holding frame 13 are set so as to substantially match those of the holding frame 13, the holding frame 13 which is the frame of the covering unit 3 ... It is hidden and cannot be seen directly from the outside, which is preferable in appearance. Further, since the outdoor A side surface of the covering unit 3, ..., That is, the glass plates 14 ... Are arranged so as to be at the same position in the indoor and outdoor directions, the appearance has a large planar shape with less unevenness. You can

Further, as is apparent from the illustrated example, the connector 22 is disposed between the joints and can be operated from the joints.
You can only attach or detach any of the above.

[Advantages of the Invention] Since the present invention is configured as described above, it has the effects described below.

Interlayer displacement in the left-right direction B or vertical direction C that occurs in the existing or newly-built frame 1 due to shaking of the building due to an earthquake or typhoon.
Of the covering unit 3 to effectively prevent excessive stress from acting on a part of the covering unit 3. Therefore, it is possible to prevent deformation and damage of the covering units 3.

The covering units 3 can be easily attached to the attaching members 2 by using a crane or the like. Since it is possible to easily and quickly attach the covering units 3 to the existing or newly installed frame 1, rapid construction is possible.

In order to replace the covering units 3, ..., It is possible to easily attach and detach by operating the connecting tool 22 from the joint. Moreover, the covering unit 3 at a desired place can be easily replaced.

[Brief description of drawings]

FIG. 1 is an enlarged sectional side view showing one embodiment of the present invention,
The drawing is an enlarged cross-sectional plan view with a part omitted, FIG. 3 is a front view with a part omitted, FIG. 4 is an operation explanatory view, FIG. 5 is a cross-sectional side view showing another concrete example, and FIG. FIG. 7 is a sectional plan view showing a concrete example of FIG. 7, and FIG. 7 is an enlarged sectional side view showing another embodiment. 1 …… Existing or new frame, 2 …… Mounting member, 3 …… Coating unit, 4 …… Upper side, 5 …… Lower side, 6 …… Slipper, 7 …… Standing piece, 22 …… Coupling Tou, A ... Outdoor.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Wataru Kobayashi No. 1 Tsukiji, Kitayamazaki-cho, Anjo City, Aichi Prefecture, Japan Inside Aluminum Aluminum Construction Materials Co., Ltd. (72) Teiji Imai No. 1 Tsukiji, Kitayamazaki-cho, Anjo City, Aichi Prefecture Japan Aluminum Construction Materials Within the corporation (56) Reference JP 59-24052 (JP, A) Actually open 61-184009 (JP, U) Actually open 53-160211 (JP, U)

Claims (1)

[Claims] 1. A horizontal mounting member 2, which is fixed to an existing or new frame 1 directly or through another member, and an outdoor side A of the existing or new frame 1 and the mounting member 2.
A flat plate-shaped covering unit 3 disposed between the outer wall structure and the lower opening 5 of the sliding unit 6 mounted on the lower side portion 5 of the covering unit 3 is the mounting member. 2 is locked to the upright piece 7 slidably in the left-right direction, and the upper side 4 of the covering units 3 ...
A coupling tool 22 that can move up and down to another mounting member 2 located above the
The outer wall structure is characterized in that the connecting tool 22 is attached so as to be operable from the joint portion.