JP2003239414A - Exterior heat insulation wall structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily achieve in a simple connection means fixing retension of a planar heat insulation member to the wall body and connection support of furring strips members fitting interior members at a specified distant position of the rear face of the wall body and make it possible to apply the wall structure to both bearing wall such as a cast-in-place RC structure or the like and non-bearing wall panel such as an ALC panel. <P>SOLUTION: An anchor member 10 embedded in wall bodies 3, 36 is extruded from the rear face of the wall and connected to a connection screw cylinder 12 adaptable for the thickness of the planar heat insulation member 11. The planar heat insulation member 11 attached to the rear face of the wall bodies 3, 36 is fitted to the wall bodies 3, 36 and retained through the connection screw member formed of the connection screw cylinder 12 and a connection screw shaft 10 screwed therewith. The exteriorly extended heat insulation wall structure is characterized by connectedly supporting the furring strips 5 fitting an interior finishing member 14 at a specified distant position from the rear face of the bodies 3, 36. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an external heat insulating wall structure in which a plate-shaped heat insulating material is attached to the back surface of a wall of a building, and more particularly, to retain and retain the plate-shaped heat insulating material on the wall and the back surface of the wall. Outer insulation wall structure for facilitating connection and support of furring strip members for mounting interior materials at predetermined distances from the above, applied to both load bearing walls such as cast-in-place RC structures and non-bearing wall panels such as ALC panels It is possible.

[0002]

2. Description of the Related Art As a heat insulating wall structure in a house or the like, there is a filled heat insulating wall structure in which a cotton-like heat insulating material such as glass wool is filled in a space on the back surface of a wall which has been frequently used for a long time. It is difficult to do so, and it is not possible to expect high thermal insulation, and there is also the problem that the useful life may be reduced due to internal condensation due to the thermal bridge.

On the other hand, there is an outer heat insulating wall structure in which a plate-like heat insulating material such as hard urethane foam or expanded polystyrene is attached to the back surface of the wall body. This outer heat insulating wall structure has higher density and higher heat insulation than glass wool. Since the plate-shaped heat insulating material is attached to the back surface of the wall in close contact, high heat insulation can be expected, and there is little risk of reducing the service life due to internal dew condensation due to the thermal bridge. .

[0004]

However, there is an inherent problem that needs to be solved even in the case of an external heat insulating wall structure. For example, it is easy to attach a plate-shaped heat insulating material to the back surface of the wall body by adhesion or the like. In addition, there is no simple connecting means for attaching the interior material (inner wall) via the furring strip member at a predetermined interval position that separates the inner wall cavity from the back surface side of the wall body (outer wall).

In addition, RC cast on site even with an external heat insulating wall structure
Enables in-plane deformation or interlayer displacement of the wall panel with respect to the frame, such as when the wall is integrally connected to the frame, such as a bearing wall due to the structure, and with non-bearing wall panels such as ALC panels. It is sometimes supported, and it was difficult to adopt a common structure applicable to both cases.

The present invention provides an external heat insulating wall structure based on a novel concept capable of solving these problems, and particularly, holds and retains a plate-shaped heat insulating material on a wall body and a predetermined shape from the back surface of the wall body. The connection and support of the furring strip member for mounting the interior material at the spacing position can be easily achieved by a simple connecting means,
Its main purpose is to make it applicable to both load bearing walls such as cast-in-place RC structures and non-bearing wall panels such as ALC panels.

[0007]

According to the external heat insulating wall structure of the present invention, an anchor member embedded in a wall body is made to project from the back surface, and a connecting screw cylinder adapted to the thickness of the plate heat insulating material is provided. The plate-shaped heat insulating material directed to the back surface of the wall body is locked and held by the wall body through the connection screw member formed by connecting the connection screw cylinder and the connection screw shaft screwed to the connection screw cylinder. At the same time, the furring strip member for mounting the interior material is connected and supported at a predetermined distance from the back surface of the wall body.

[0008] In this external heat insulating wall structure, a connecting screw member having a simple and inexpensive structure connected to an anchor member is used to hold the plate-shaped heat insulating material with respect to the wall body and to connect the furring strip member to which the interior material is attached. It can be easily supported, and since the plate-shaped heat insulating material can be locked and held on the wall body without the need for complicated work such as adhesion, work efficiency can be improved and the length of the connecting screw cylinder can be increased. By changing the thickness, it is possible to correspond to a plate-shaped heat insulating material of any thickness.

Further, in the case of both the bearing wall having a cast-in-place RC structure and the non-bearing wall panel such as the ALC panel, a common structure is employed in which the anchoring member embedded in the wall is used to connect to the connecting screw member. The component parts can be shared, and the connection screw shaft can be reinforced by the connection screw cylinder to enhance the connection support force.

The wall body in the outer heat insulating wall structure is composed of a bearing wall that is integrally connected to the body, and a furring strip receiving member and a pressing member are attached to the coupling screw member, and the furring strip receiving member is provided with the furring strip receiving member. It is possible to adopt a form in which the furring strip member is connected and the plate-shaped heat insulating material is locked and held by the pressing member.

This exterior heat insulating wall structure forms a wall body integrally connected to the skeleton by cast-in-place concrete.
A C-structure or a wall panel serving as a structural face material is applied to a load-bearing wall integrally connected to a body, and a plate-shaped heat insulating material for a wall body is provided by a furring strip receiving member and a pressing member attached to a connecting screw member. It is possible to easily carry out the locking and holding and the connecting and supporting of the furring strip member to which the interior material is attached.

The furring strip receiving member of the outer heat insulating wall structure is detachably fitted and locked to the furring strip member, and is connected to the connecting screw shaft so as to be able to adjust its front and rear positions. It can take any form.

In this outer heat insulating wall structure, the front and rear positioning of the furring strip receiving member can be adjusted by simply tightening the screw means, and this positioning adjustment prevents unevenness in the interior material attached to the furring strip member. When the interior material is attached by connecting the furring strip member to the furring strip receiving member after presetting a state in which it does not occur, the interior material can be attached in a non-landing state, which contributes to an improvement in the efficiency of the assembling work.

The wall body in the external heat insulating wall structure is composed of a non-bearing wall that is connected to the body so as to be deformable in the plane or displaced between layers, and a seismic isolation mounting tool is attached to the connecting screw member. The furring strip member may be connected to the mounting tool, and the seismic isolation mounting tool may be used as a pressing member to lock and hold the plate-shaped heat insulating material.

This exterior heat insulating wall structure is applied to a panel construction method in which a precast non-bearing wall panel such as an ALC panel is connected to a frame so that it can be deformed in-plane or displaced between layers, and is attached to a connecting screw member. With the seismic isolation mounting tool, the furring strip members can be easily connected and supported in a seismic isolated state, and the seismic isolation mounting tool is used as a pressing member to easily hold and retain the plate-shaped heat insulating material on the wall body. be able to.

The seismic isolation mounting member in the exterior heat insulating wall structure includes a movable seismic isolation member having a slide guide groove and a body mounted at predetermined intervals along the longitudinal direction of the furring strip member. An edge receiving member and a connecting support member that engages with the guide groove to connect with the furring strip receiving member and supports the movable seismic isolation member in a rotatable and slidable manner. It is possible to connect the furring strip members and to hold the plate-shaped heat insulating material by using the movable seismic isolation member as the pressing member.

This external heat insulating wall structure can be provided at a low cost by a seismic isolation mounting member composed of a movable seismic isolation member, a furring strip receiving member, and a connecting support member having a simple structure. Assembly work to the panel is easy, and in particular, a simple structure in which the movable support member is rotatably and slidably supported by the connection support member can be expected to provide stable base isolation operation for a long period of time.

The furring strip receiving member in the outer heat insulating wall structure is detachably fitted and locked to the furring strip member and is connected to the connecting and supporting member so that the front and rear positions can be adjusted. Although the shape can be adopted, if the interior material is attached by connecting the furring strip member to the furring strip receiving member, as in the case of applying it to the bearing wall, the interior material can be attached in a non-landing state, so the assembly Contributes to improving work efficiency.

The connecting screw shaft of the connecting screw member in the outer heat insulating wall structure may be a screw shaft different from the anchor member. For example, the connecting screw shaft may be projected from the back surface of the wall body. The screw shaft of the anchor member is screwed to one end side of the connecting screw cylinder, and another screw shaft screwed from the other end side of the connecting screw cylinder is used, but the connecting screw shaft is the screw of the anchor member. It is desirable to take the form of a part (formed integrally with the anchor member itself).

In this outer heat insulating wall structure, the connecting screw member is constituted by the connecting screw cylinder and the screw portion of the anchor member which is screwed and protruded over the entire connecting screw cylinder to connect to the furring strip receiving member. It is possible to increase the connection support force of the screw shaft and the connection screw cylinder, reduce the number of components, and easily perform the assembling work.

The anchor member in the exterior heat insulating wall structure may be in a form of retaining and holding the other end side by a cylindrical anchor holding member embedded in the wall body,
As a result, the supporting force of the anchor member can be improved, and if the anchor holding member is embedded in a state where it is accurately positioned in advance, the subsequent assembling work including the embedding of the anchor member can be easily performed on-site. be able to.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION The exterior heat insulating wall structure of the present invention will be described below in detail with reference to the accompanying drawings showing an embodiment. FIGS. 1 to 5 show ALC as a non-bearing wall panel.
The wall (outer wall) using the panel is connected to the body so as to allow in-plane deformation or interlayer displacement, and the seismic isolation fixture is interposed between the interior material (inner wall) and the furring strip member. 1 is a perspective view in which a furring strip member is connected to a seismic isolation fixture, FIG. 2 is a cross-sectional view of a main part of a heat insulating wall structure, and FIG. 3 includes an opening. The principal part longitudinal cross-sectional view of a heat insulation wall structure is shown.

The seismic isolation mount 1 has a movable seismic isolation member 4 connected to the wall panel 3 side and provided with a slide guide groove 2 formed of an elongated hole, and a predetermined length along the longitudinal direction of the furring strip member 5. The furring strip receiving member 6 mounted at each interval position is engaged with the movable seismic isolation member 4 in such a manner as to be inserted through the guide groove 2 to be connected to the furring strip receiving member 6, and the movable seismic isolation member 4 is rotated and slid. It is composed of a connecting support member 7 that supports the device as much as possible.

The movable seismic isolation member 4 has a Z-shaped cross-section formed by connecting one flange 4a and the other flange 4b with a web 4c, and a wall panel through a mounting hole 8 provided in the one flange 4a. It is connected to the furring strip receiving member 6 via a connecting support member 7 which is inserted into the slide guide groove 2 provided on the other flange 4b.

The wall panel 3 is an ALC in this embodiment.
A (lightweight cellular concrete) panel is used, and a tubular anchor holding member 9 having an inner and outer peripheral surface provided with retaining means is embedded in the ALC panel, and the anchor holding member 9 has one end locked and held. The other end of the shaft-shaped anchor member 10 is projected from the back surface.

A plate-shaped heat insulating material 11 is attached to the back surface of the wall panel 3 to form an external heat insulating wall, and the plate-shaped heat insulating material 11 is provided on the other end of the anchor member 10 protruding from the back surface.
Of the plate-shaped heat insulating material 11 attached to the back surface in such a manner that the connecting screw cylinder 12 having a height suitable for the thickness is screwed, and the connecting screw cylinder 12 is inserted. It is fixed to the anchor member 10 by the screw fastening means 13.

It is possible to use urethane foam or other known plate-shaped heat insulating material for the plate-shaped heat insulating material 11, but it has particularly high heat insulating performance and flame retardancy, and the connecting screw cylinder 12 has Since it can be easily inserted by pressing and has good workability, a heat insulating material in which polyester nonwoven fabric is attached as a face material to the front and back surfaces of the core material formed of a foam of phenolic resin "For example, Asahi Kasei Kogyo Co., Ltd. ) Neomafoam, etc. ”is more desirable.

Although various known anchor holding members having the same function can be used as the anchor holding member 9, they can be easily inserted especially into an embedded hole which is post-processed in the ALC panel. , An anchor plug made of nylon, which has a strong adhesion to the ALC panel and the anchor member 10 and is excellent in pull-out strength [eg Minegishi Co., Ltd.
It is more preferable to use "Fisher plug, etc."

The furring strip receiving member 6 may be preliminarily integrally mounted at a predetermined position of the furring strip member 5.
When attaching the interior material 14 such as a gypsum board to the back surface of the furring strip member 5, the front and rear positions are adjusted by the connecting support member 7 so that the wall panel 3 and the interior furnishing material 14 are arranged in parallel. It is desirable to eliminate the unevenness, and it is desirable that the furring strip member 5 be detachably fitted and locked to facilitate the position adjustment work.

The furring strip member 5 is formed by a vertical furring strip (stud) extending between the upper and lower beam members or a plurality of horizontal furring strips extending between the left and right pillars. Since a gypsum board or the like having a size equivalent to one sheet is fixed to the back surface of the furring strip member 5 by using screw nails as the interior material 14, fine adjustment of the vertical or horizontal misalignment during the mounting work is performed. It is desirable that the furring strip receiving member 6 be slidably coupled along the longitudinal direction of the furring strip member 5 in order to follow up and down or left and right with respect to an excessive seismic force.

In consideration of these matters, the furring strip member 5 is made of lightweight shaped steel in a lip groove shape as in the illustrated embodiment, and the side plate 15 having the locking piece 15a formed at the opening side edge is expanded or contracted. In addition to being deformable, the furring strip receiving member 6 is provided with a bending piece 16 in which a locking groove 16a is formed.
The bent piece 16 is press-fitted between the side plates 15 in such a manner that a and the locking groove 16a are fitted and locked, and the furring strip receiving member 6 is slidably connected along the longitudinal direction of the furring strip member 5. I am letting you.

That is, in this embodiment, since the vertical furring strip extending between the beam members is used as the furring strip member 5, the furring strip receiving member 6 is connected so as to be slidable in the vertical direction. When a horizontal furring strip is used as 5, a slidable connection can be made in the horizontal direction, and the furring strip receiving member 6 can be slid on both sides of the side plate 15 to operate the position adjustment by sliding. The piece 17 is projected.

The connecting support member 7 is inserted into the guide groove 2 of the movable seismic isolation member 4 with the washers 19 and 20 as pressing members on the front and back sides of the flange 4b, and at the same time, the washer 19 and 20 are attached. A spring washer 21 is inserted between the spring washer as a space holding member that prevents loosening and facilitates sliding.
The base end side is connected to the flange 4b by a nut 22 screwed from the washer 20 side, and the tip end side of the connecting screw 18 is connected to the nut 23 which is integrated with the furring strip receiving member 6 in advance by welding or the like.

As a result, in the seismic isolation mounting tool 1, the movable seismic isolation member 4 and the furring strip receiving member 6 are connected by the connecting support member 7, and the movable seismic isolation member 4 is inserted through the guide groove 2 and By the support of the connection support member 7 connected to the rim receiving member 6, the rim receiving member 6 is rotatably and slidably connected, and
The attachment position of the furring strip member 5 can be varied by adjusting the screwing position of the connection support member 7 to the furring strip receiving member 6 forward and backward.

Therefore, the furring strip member 5 and the interior material 14 connected via the furring strip receiving member 6 and the wall panel 3 connected via the movable seismic isolation member 4 may interfere with each other. Although it is connected in a seismic isolation state, the seismic isolation installation tool 1 is a simple movable seismic isolation member 4, furring strip receiving member 6, and connection support member 7.
It can be provided at a low cost by the configuration of the three members.

Further, the connection support member 7 inserted into the guide groove 2
The simple structure in which the movable seismic isolation member 4 can be rotated and slid by supporting the same can be expected to have a stable seismic isolation effect even for long-term use, and the furring strip member connected via the furring strip receiving member 6 can be expected. For No. 5, it is possible to use an inexpensive lightweight lip channel steel that is commercially available.

FIG. 3 shows the seismic isolation wall structure at a position adjacent to the opening 24 such as a window.
When the strength is not as high as that of the C panel, a reinforcing material 25 such as an L-angle material is provided at a corner portion of the wall panel 3, and the sash frame 27 is attached to the reinforcing material 25 via a sash anchor member 26 joined by welding or the like. A sealing member 28 and a heat insulating material 29 are interposed between the wall panel 3 and the sash frame 27, and a glass window 31 is attached to the sash frame 27 via a packing 30. A frame-shaped frame member 32 is provided to secure the opening 24 separated from the wall.

In the seismic isolation structure of the opening 24, the seismic isolation installation is performed especially when the plate-shaped heat insulating material 11 is attached to the back surface of the wall panel 3 and the reinforcing material 25 such as the L angle material is provided at the corner portion. By forming the movable seismic isolation member 4 of the tool 1 into a Z shape, the reinforcing material 25 is used to form the plate-shaped heat insulating material 11
Can be allowed to rise, and no bearing is applied to the heat insulating structure or seismic isolation structure.

Next, a method of constructing an external heat insulating wall using the seismic isolation fixture 1 will be described with reference to the longitudinal sectional view of FIG. 4 and the schematic front view of FIG. The upper and lower sides of the wall panel 3 of the upper side and the lower side are faced with respect to the frame formed by the upper beam member (girder) 33 and the lower beam member (base) 34, and the left and right column members (not shown) that are constructed on site. It is mounted in a state where it is supported so that it can be deformed or displaced between layers.

As for the support structure that allows the wall panel 3 to be deformed in-plane or between layers and the seal structure at the joint between the wall panels 3, various conventionally known structures can be appropriately adopted. Although illustration and description are omitted, in the illustrated embodiment, the beam members 33 and 34 are made of H-shaped steel frame, and the floor concrete 35 is provided on the beam member 33.
A ceiling material (not shown) is mounted on the beam member 34.

In the wall panel 3, the mounting hole is drilled at a predetermined position positioned by marking out with a drill or other drilling tool, and the anchor holding member 9 is press-fitted and embedded in the mounting hole. Insert the anchor member 10 with an impact type tool such as an impact wrench, screw the connecting screw cylinder 12 to the anchor member 10 protruding from the back surface,
The tip of the anchor member 10 is projected from the connecting screw cylinder 12.

Next, the plate-shaped heat insulating material 1 is provided on the back surface side of the wall panel 3.
1 is placed, and a plate-shaped penetrating jig having a through hole that fits the anchor member 10 is positioned and directed to the upper surface of the plate-shaped heat insulating material 11, and the penetrating jig is pressed to press the plate-shaped heat insulating material. 11, the connecting screw cylinder 12 is inserted, the tip of the anchor member 10 is projected from the upper surface of the plate-shaped heat insulating material 11, and the flange 4a is fixed to the anchor member 10 by screw fastening means 13 such as a washer and a nut. The vibration member 4 is attached and the plate-shaped heat insulating material 11 is locked and held at the same time.

After that, the connecting support member 7 and the furring strip receiving member 6 are attached to the movable seismic isolating member 4 to mount the seismic isolation mounting tool 1, and the joint supporting member 7 adjusts the positioning of the furring strip receiving member 6 in the front-rear direction. Then, the furring strip member 5 is fitted from the back side of the furring strip receiving member 6, and the vertical positioning adjustment is performed by sliding between the furring strip receiving member 6 and the furring strip member 5 as necessary. Interior material 14 with screws and nails for the edge member 5
Attach.

This series of operations can be performed on the wall panel 3 before it is attached to the skeleton, at least up to the step of attaching the seismic isolation fixture 1, which facilitates the assembly operation. However, if all of these are done in advance in the factory, it is inconvenient for transportation to the site or storage in the factory because the seismic isolation fixture 1 etc. is attached to the wall panel 3. For example, the burying work of the anchor holding member 9 is performed in a factory, and the subsequent steps are performed at a work place provided on the site for the wall panel 3 before being mounted on the body, or for the wall panel 3 mounted on the body. It is desirable to do.

In the embodiment of FIG. 5, for example, the width is 1820 m.
An interior material 14 (plaster board) having a standard length of m is installed in parallel, and a wall panel 3 (A having a standard width of 606 mm is provided on the front side thereof.
LC panels) are arranged side by side, and the two are arranged so that the joints are not overlapped. Due to the dimensional difference between the two, three wall panels 3 are provided for one interior material 14.
, Are seismically isolated from each other via the furring strip member 5 and the seismic isolation fixture 1.

In FIG. 5, (a) shows a steady state,
(B) shows the seismic isolation state when subjected to seismic force, and in each seismic isolation fixture 1 in the steady state of (a),
The connection support member 18 is positioned substantially in the center of the slide guide groove 2 and supports the movable seismic isolation member 4, whereby the interior material 14 and each wall panel 3 are upright.

Further, in the seismic isolation state of (b), the interior material 14 attached to the furring strip member 5 is temporarily deformed by being constrained by the skeleton side, but is restored to an upright state by eliminating seismic force. However, each wall panel 3 attached to the furring strip member 5 through each seismic isolation fitting 1 performs seismic isolation operation by rotating and sliding in accordance with the seismic force, etc. It deforms like an inclination angle θ within the allowable range of.

That is, in each seismic isolation fixture 1, the movable seismic isolation member 4 supported by the connection support member 18 rotates and slides through the slide guide groove 2, and the furring strip member 5 and the interior material 14 interfere with each other. Each wall panel 3 is deformed according to the seismic force, etc.
Also, damage to the interior material 14 can be prevented.

Further, the furring strip receiving member 6 for the furring strip member 5
After the seismic force is eliminated by the attachment / detachment structure, the furring strip member 5 and the interior material 14 are once removed, and the connection support member 1
Re-adjust each seismic isolation fixture 1 so that 8 is located in the approximate center of the slide guide groove 2 and supports the movable seismic isolation member 4, and restore each wall panel 3 to be upright. Not only is this easy, but this detachable structure is also useful for repair and dismantling work.

Next, referring to FIGS. 6 to 8, the outer heat insulating wall structure according to the second embodiment will be described. In this embodiment, an RC structure wall (outer wall) formed by casting in situ is used as a load bearing wall body.
It is integrally connected to the body, and the furring strip receiving member is interposed between the furring strip and the furring strip member to which the interior material (inner wall) is attached. FIG. 6 is a cross-sectional view of the main part of the heat insulating wall structure. ,
FIG. 7 shows a rear view in which the interior material is omitted, and FIG. 8 shows a vertical sectional view.

This heat insulating wall structure uses the furring strip receiving member 6 used in the seismic isolation mounting tool 1 in place of the seismic isolation mounting tool 1 in the first embodiment, and as shown in FIG. A base end side is supported by an anchor holding member 9 embedded in 36 and is connected to a tip end side of an anchor member 10 projecting from a rear surface of an RC structure wall 36 by a nut 23, and a furring strip receiving member 6 is a body to which an interior material 14 is attached. The edge member 5 is detachably fitted and locked.

The anchor member 10 used is longer than that of the first embodiment, and the screw portion (connection screw shaft) of the anchor member 10 protruding from the rear surface of the RC structure wall 36 has a plate shape. A screw fastening means 1 is formed by screwing a connecting screw cylinder 12 having a length suitable for the thickness of the heat insulating material 11, and a washer and a nut through which the connecting screw shaft is inserted on the upper surface of the connecting screw cylinder 12.
The plate-shaped heat insulating material 11 is locked and held by the RC structure wall 36 with the pressing member 3 as a pressing member.

Further, the RC structural wall 36 is concrete-placed in a formwork with a space maintained by a separator and is integrally joined to the floor and the beam concrete 37, 38 as shown in FIGS. 7 and 8. The separator 40 has an R side on the base side.
Since it extends along the axial center of the cone hole 41 in which the cone is removed in a state in which the threaded portion 42 on the tip side is embedded in the C structure wall 36 and protrudes from the back surface, FIG.
It is also possible to adopt the same connection support structure as in FIG. 6B as shown in FIG.

In this connection support structure, the separator 40
Of the connecting screw cylinder 12 is screwed into the screw hole 43 on one end side of the connecting screw cylinder 12 to be connected, and the screw hole 4 on the other end side of the connecting screw cylinder 12 is connected.
The connecting screw 45 is attached from the furring strip receiving member 6 side as a connecting screw shaft to be screwed to the screw 4, and the plate-shaped heat insulating material 11 is retained by the RC structure wall 36 while the screw fastening means 13 is used as a pressing member. The nut 46 connects and supports the furring strip receiving member 6.

In this external heat insulating wall structure, for example, as shown in FIG. 7, the connecting and supporting structures shown in FIGS. 6A and 6B are alternately arranged with respect to the furring strip members 5 arranged in series. At the same time, the furring strip receiving members 6 are alternately arranged in different height positions with respect to the rows, and the furring strip members 5 are mounted in three rows.
With a pitch of 00mm, the mounting of the furring strip receiving member is 300mm
I'm on the pitch.

FIG. 6 utilizing this separator 40
The connection support structure of (a) is not necessarily used in combination with the connection support structure of FIG. 6 (b), and there is a mode in which all of them are configured with the connection support structure of FIG. 6 (b). It is possible to save the anchor member 10 and the anchor holding member 9 embedded in the.

As described above, the exterior heat insulating wall structure according to the second embodiment has the first non-bearing wall panel in the seismic isolated state.
The embodiment can be applied to a load bearing wall body by a simple change to the extent that the furring strip receiving member 6 is used instead of the seismic isolation mounting tool 1. Since both can use many common parts, the parts cost can be reduced. Contributes to the reduction of
As a result, it is possible to reduce the overall cost, and also to obtain the proficiency level of the work, which can be expected to improve the construction quality.

[Brief description of drawings]

FIG. 1 is a perspective view in which a furring strip member is connected to a seismic isolation fixture used in an outer insulation structure according to a first embodiment in which the present invention is applied to a non-bearing wall.

FIG. 2 is a lateral cross-sectional view of a main part of the external heat insulating structure according to the first embodiment.

FIG. 3 is a vertical cross-sectional view of a main part including an opening of the outer insulating heat insulating structure according to the first embodiment.

FIG. 4 shows a vertical cross-sectional view of an outer insulation structure according to the first embodiment.

FIG. 5 is a schematic schematic front view of seismic isolation operation in the outer insulation structure according to the first embodiment.

FIG. 6 is a cross-sectional view of a main part of an exterior heat insulating structure according to a second embodiment in which the present invention is applied to a load bearing wall.

FIG. 7 is a front view of a main portion of an outer insulation structure according to a second embodiment.

FIG. 8 is a vertical cross-sectional view of a main part of an exterior heat insulating structure according to a second embodiment.

[Explanation of symbols]

1 seismic isolation installation 2 Guide groove (for slide) 3 wall panels (non-bearing wall) 4 movable seismic isolation members 5 Furring strip (vertical furring) 6 furring strip receiving member 7 Connection support member 8 mounting holes 9 Anchor holding member 10 Anchor member 11 Plate insulation 12 Connection screw cylinder 13 Screw fastening means 14 Interior materials (gypsum board) 15 Side plate (of furring strip member) 16 Bending piece (of furring strip member) 17 Slide operation piece 18 Connection screw 19,20 washers 21 spring washer 22,23 nuts 24 opening 25 Reinforcement material 26 Sash anchor members 27 sash frame 28 Seal member 29 Thermal insulation 30 packing 31 glass window 32 frame material 33 Beam member (girder) 34 Beam members (base) 35,37 Floor concrete 36 RC structural wall (bearing wall) 38 beam concrete 40 separator 41 cone hole 42 Thread 43,44 screw holes 45 connecting screw

Claims (8)

[Claims] Claim: What is claimed is: 1. An anchor member embedded in a wall body is projected from the back surface to be connected to a connecting screw cylinder adapted to the thickness of a plate-shaped heat insulating material, and the connecting screw cylinder and a connecting screw shaft screwed to the connecting screw cylinder. The plate-shaped heat insulating material directed to the back surface of the wall body is locked and held by the wall body through the connecting screw member formed in
An exterior heat insulating wall structure characterized by connecting and supporting a furring strip member for mounting an interior material at a predetermined distance from the back surface of the wall body. 2. The wall body is composed of a bearing wall that is integrally connected to a frame, a furring strip receiving member and a pressing member are mounted on the connecting screw member, and the furring strip member is connected to the furring strip receiving member. The external heat insulating wall structure according to claim 1, wherein the pressing member holds and holds the plate-shaped heat insulating material. 3. The furring strip receiving member is detachably fitted and locked to the furring strip member, and is connected to the connecting screw shaft so as to be capable of front-rear position adjustment. Outer insulation wall structure. 4. The wall body is composed of a non-bearing wall that is connected to a frame so as to be capable of in-plane deformation or interlayer displacement. A seismic isolation mounting tool is attached to the connecting screw member, and the trunk is attached to the seismic isolation mounting tool. The exterior heat insulating wall structure according to claim 1, wherein the plate-shaped heat insulating material is locked and held by connecting the edge members and using the seismic isolation fixture as a pressing member. 5. The seismic isolation mount includes the movable seismic isolation member having a slide guide groove, and a furring strip receiving member mounted at predetermined intervals along the longitudinal direction of the furring strip member. A connecting support member that engages with the guide groove and is connected to the furring strip receiving member, and supports the movable seismic isolation member in a rotatable and slidable manner, and connects the furring strip receiving member to the furring strip receiving member. At the same time, the outer insulating wall structure according to claim 4, wherein the plate-shaped heat insulating material is locked and held by using the movable seismic isolation member as the pressing member. 6. The furring strip receiving member is detachably fitted and locked to the furring strip member, and is connected to the connecting and supporting member such that front and rear position adjustment is possible. Outer insulation wall structure. 7. The external heat insulating wall structure according to claim 1, wherein the connecting screw shaft of the connecting screw member is a screw portion formed on the anchor member. 8. The external heat insulating wall structure according to claim 1, wherein the anchor member has the other end locked and held by a tubular anchor holding member embedded in the wall body.