JP2016191229A - Metal fitting for repairing exterior finishing material of building, and repair method for exterior finishing material of building using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate fitting of a heat insulation material and a new exterior finishing material, without dismantling an existing exterior finishing material of a building.SOLUTION: A metal fitting for repairing an exterior finishing material of a building is for fitting a new exterior finishing material to a corrugated plate of a building having a concave surface and a convex surface and used as an existing exterior finishing material, and includes: a fixing part 10 to be overlapped and fixed on the convex surface, and having a slit part 12A and a cut-out groove 12B formed thereon, the slit part being narrower than a diameter dimension of a bolt B protruding from and fitted on the convex surface of the corrugated plate, and the cut-out groove having a slit part 12B for a bolt at an intermediate part of the slit part 12A for housing the bolt B; a standing part 20 formed on edges of the fixing part 10 that face each other, in a groove width direction of the cut-out groove 12; and an exterior finishing material fixing part 30 that connects a top edge part of the standing part 20 to each other and onto which a new exterior finishing material 90 may be fixed. The exterior finishing material fixing part 30 has an opening 40 formed thereon, by cutting out a part of the exterior finishing material fixing part 30.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a building outdoor equipment repair metal fitting and a building outdoor equipment repair method using the same.

  As exterior materials represented by roofing materials and outer wall materials in buildings such as factories, light and inexpensive slate materials have been often used. Of the buildings in which such slate materials are used as exterior materials, many of the slate materials in old buildings that have been repaired contain asbestos and cannot be dismantled unnecessarily. In order to eliminate such problems, a construction method has been adopted in which a new exterior material is attached to the surface of an old slate material without removing the existing slate material, and the building is renovated without dismantling work. Yes. In such a construction method, a repair fitting having a configuration as disclosed in Patent Document 1 is preferably used.

Utility Model Registration No. 3155066

  In the renovation metal fittings (hereinafter simply referred to as refurbishment metal fittings) of a building slate-fired structure disclosed in Patent Document 1, a part of a bolt for fixing the slate material to a structural member of the building protrudes from the surface of the slate material. This is a configuration in which the repair fitting is fixed to the bolt, the flat washer, and the slate material. By adopting such a configuration, a new exterior material can be mounted as an exterior material of a building without disassembling a slate material containing asbestos.

  The repair metal fitting disclosed in Patent Document 1 has a configuration in which hanging lumber is disposed on a repair metal fitting directly attached to the surface of an existing slate material, and a new exterior material is attached to the repair metal fitting through the hanging lumber. ing. For this reason, the application range of the repair metal fitting disclosed in Patent Document 1 is limited by a building exterior material repair method in which a new exterior material is attached to the surface of an existing exterior material via a hanging wood. Thus, according to the structure in which the new exterior material is mounted on the surface of the existing exterior material, it is effective for measures against deterioration of the old exterior material against wind and rain, but has little effect on heat degradation, In many cases, it is insufficient to reliably stop the deterioration of the exterior material.

  In addition, when renovating a building, there are many people who want to renovate not only to install a new exterior material on the surface of the existing exterior material but also to improve the heat insulation performance in the renovated building. In fact, there is no provision of refurbishment fittings for assembling a heat insulating material over a material. Even if the heat insulating material is overlapped and assembled to the repair metal fitting, the position of the repair metal fitting cannot be visually confirmed from the surface of the heat insulation material.

Therefore, the present invention has been made to solve the above-mentioned problems, and the object of the present invention is as follows.
That is, the first purpose is that the existing exterior material in the building can be easily assembled on the corrugated plate, and a new exterior material is attached to the surface side of the insulation material after the insulation material is attached. It is to provide a metal fitting for repairing outdoor building materials.
In addition, the second object is to install the exterior / exterior material repair bracket on the existing exterior material using the exterior / exterior material repair bracket, and then install the new exterior material after the thermal insulation is overlaid. In addition, it is easy and easy to renovate the building, improving the workability of the renovation work, suppressing the deterioration of the existing exterior materials due to heat, and greatly improving the heat insulation performance of the renovated building Is to provide.

As a result of intensive studies by the inventor of the present application in order to solve the above-mentioned problems, the following configuration has been conceived.
That is, the present invention is a building outdoor fitting repair metal fitting for attaching a new exterior material to the surface of the corrugated plate in a building in which a corrugated plate having concave and convex surfaces alternately continuous is used as an existing exterior material. A slit portion that is formed on a surface that overlaps the convex surface, and that is narrower than a diameter dimension of the bolt that is assembled by protruding from the convex surface of the corrugated plate, and the bolt in the middle of the slit portion. A notch groove having a bolt slit portion that can be accommodated is formed, and is formed upright on each of a fixed portion that is assembled to be overlapped with the convex surface, and an opposing edge in the groove width direction of the notch groove in the fixed portion. A plurality of raised portions, and an exterior material fixing portion that connects the upper end portions of the upright portions and can fix the new exterior material, and the exterior material fixing portion includes the exterior material fixing portion. It is building exterior material renovation fittings, characterized in that the opening which is partially cut out parts are formed.

  In this way, by providing an opening in a part of the exterior material fixing portion, after installing the exterior / exterior equipment repair bracket on the surface of the existing exterior material, the plate-like heat insulating material is installed from the upper side of the exterior / outdoor exterior repair bracket. By pressing the plate-like heat insulating material can be inserted into the opening. As a result, the building exterior equipment refurbishment bracket is embedded in the plate-shaped heat insulating material, so that the new exterior material is covered with the plate-shaped heat insulation material with the surface of the existing exterior material covered with the plate-like heat insulation material. It can fix to an exterior material fixing | fixed part. Moreover, since parts other than the opening part of an exterior material fixing | fixed part will be in the state which rose up seeing from the surface (upper surface) of the heat insulating material, the position of an exterior material fixing | fixed part can be confirmed visually. Therefore, a new exterior material can be attached with high positional accuracy.

  Moreover, it is preferable that the exterior material fixing portion is provided with a fixing guide portion that serves as a guide for a fixing position of the exterior material mounting portion for fixing the new exterior material to the exterior material fixing portion.

  Thereby, when the building exterior equipment repair metal fitting is embedded in the plate-shaped heat insulating material, the surface of the plate-shaped heat insulating material at the position directly above the fixed guide portion is raised from the other surface by the fixed guide portion. it can. By forming such a raised portion, the planar position where the exterior material fixing portion is embedded can be grasped from the surface side of the heat insulating material, so the exterior material mounting portion for mounting a new exterior material is installed on the exterior. It can be fixed to the material fixing portion with high positional accuracy.

  Moreover, it is preferable that the said fixed guide part is an upright piece which forms the said opening part by bending a part of said exterior material fixing | fixed part.

  Thereby, since the standing piece forms the raised portion where the surface of the heat insulating material is raised in a line shape, it is easy to visually confirm the planar position of the exterior material fixing portion from the surface of the heat insulating material. In addition, since the fixed guide portion made of upright pieces can be integrally formed with the building / outdoor equipment repair fitting, it prevents the fixing guide portion from being damaged when the building / outdoor equipment repair fitting is embedded in the plate-shaped heat insulating material. Therefore, the function as the fixed guide portion can be surely exhibited. Further, the fixed guide portion can be formed at a low cost.

  Further, it is preferable that a through hole penetrating in the plate thickness direction is formed in each of the standing portions, and a groove width adjusting member for adjusting the groove width of the notch groove is assembled to the through hole. .

  As a result, the building exterior equipment repair bracket is firmly secured against the bolts assembled on the surface of the existing exterior material, so that it is possible to fix the building exterior equipment repair bracket with high reliability. . Thereby, even if the exterior material to be newly installed is a so-called heavy product such as a photovoltaic power generation panel, it can sufficiently cope.

  Moreover, it is a building outdoor equipment repair method using the building outdoor equipment repair metal fitting described in any of the above, and the fastener that fastens the bolt protruding from the convex surface of the corrugated plate to the corrugated plate And the convex portion of the corrugated plate, the fixing portion is inserted from the slit portion, the bolt is accommodated in the bolt slit portion, and the building exterior equipment repair fitting is used as an existing exterior material in the building Attaching the building outdoor equipment repair metal fitting to the exterior of the building exterior repair metal fitting by placing the plate heat insulating material on the exterior material fixing portion and pressing the plate heat insulation material The step of embedding in a plate-like heat insulating material, and the plate-like heat insulating material bite into the opening when the building outdoor equipment repair fitting is embedded in the plate-like heat insulating material, and the exterior material fixing portion Received Fixing the exterior material mounting portion at a position corresponding to the exterior material fixing portion on the surface of the plate-shaped heat insulating material, with reference to a raised portion formed on the surface of the plate-shaped heat insulating material by the plate-shaped heat insulating material; And mounting the new exterior material on the exterior material mounting portion.

  As a result, after installing the exterior and exterior equipment repair bracket on the surface of the existing exterior material, press the plate-like heat insulating material from the upper side of the exterior and exterior equipment repair bracket to form a part of the exterior material fixing part. Thus, the plate-like heat insulating material can be inserted into the opening, and the building exterior equipment refurbishment fitting can be embedded in the plate-like heat insulating material. Moreover, since the exterior material fixing | fixed part other than an opening forms the raising part which swells the surface of a heat insulating material upwards, the planar position of the exterior material fixing | fixed part can be visually observed from the surface side of a heat insulating material. Thereby, even if it is in the state which coat | covered the surface of the existing exterior material with the plate-shaped heat insulating material, a new exterior material can be fixed to the exterior material fixing | fixed part of a building outdoor equipment repair metal fitting with a sufficient positional accuracy.

  In addition, after the step of attaching the building exterior equipment repair metal fitting to the existing exterior material in the building, the groove width adjusting member is inserted into each of the facing upright portions and the groove width adjusting member is tightened. It is preferable to further include a step of adjusting the width dimension of the notch groove.

  Thereby, the building exterior equipment repair metal fitting can be reliably fixed to the bolt assembled on the surface of the existing exterior material.

  The exterior material mounting portion is formed of a material capable of induction heating, and a heat-welded adhesive layer is formed between the new exterior material and the exterior material mounting portion. It is preferable that the method further includes a step of bonding and fixing the new exterior material and the exterior material mounting portion through the heat-welded adhesive layer by induction heating the material mounting portion.

  Thus, the new exterior material can be adhered to the exterior material mounting portion without using a nail or the like, and the outer surface of the new exterior material is not damaged.

By adopting the building outdoor equipment repair metal fitting and the building outdoor equipment repair method using the same according to the present invention, it is possible to easily assemble on the corrugated plate without dismantling the existing exterior material in the building. After mounting the material, it becomes possible to mount a new exterior material on the surface side of the heat insulating material.
In addition, it is possible to attach a new exterior material with high positional accuracy after attaching a metal fitting for exterior / exterior equipment repair on an existing exterior material and attaching the heat insulating material in an overlapping manner.
As a result, the workability of the renovation work for outdoor building materials has been greatly improved, the existing exterior materials can be protected from heat deterioration, and it is easy to greatly improve the insulation performance of the building after renovation, and Can be done easily.

It is a perspective view of the building outdoor equipment repair metal fitting in this embodiment. It is the front view and top view of the bracket for building outdoor equipment repair in this embodiment. It is the rear view and bottom view of a building outdoor equipment repair metal fitting in this embodiment. It is the left view and right view of the metal fitting for building outdoor equipment repair in this embodiment. It is a schematic diagram which shows the state at the time of each process of renovation of the building outdoor equipment using the metal fittings for building outdoor equipment repair in this embodiment. It is a schematic diagram which shows the state at the time of each process of renovation of the building outdoor equipment using the metal fittings for building outdoor equipment repair in this embodiment. It is a schematic diagram which shows the state at the time of each process of renovation of the building outdoor equipment using the metal fittings for building outdoor equipment repair in this embodiment. It is a schematic diagram which shows the state at the time of each process of renovation of the building outdoor equipment using the metal fittings for building outdoor equipment repair in this embodiment. It is a perspective view which shows the modification of the metal fitting for building outdoor equipment repair. It is a schematic diagram which shows the state in the repair process of the building outdoor equipment using the building outdoor equipment repair metal fitting shown by FIG.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a building / outdoor equipment repair metal fitting according to the present invention will be specifically described with reference to FIGS. FIG. 1 is a perspective view of a building / outdoor equipment repair fitting in the present embodiment, and the basic six views of the building / outdoor decoration repair fitting in the present embodiment are shown in FIGS.
In addition, the new exterior material in this specification is the concept containing the plate-shaped heat insulating material arrange | positioned by the surface side of the existing exterior material, and the newly mounted exterior material. In the present embodiment, an explanation will be given on a building outdoor equipment repair fitting 100 suitable for use in roof material repair of a building T having a slate roof material Y formed on a corrugated sheet in which convex and concave surfaces are continuous. However, the exterior material of the building T is not limited to the roof material, and the present invention can be applied to other exterior materials such as wall materials.

  As shown in each of FIGS. 1 to 4, the building / outdoor equipment repair fitting 100 according to the present embodiment includes a fixed portion 10 that is a bottom surface portion, and a standing portion 20 that is erected from one opposing edge of the fixed portion 10. And an exterior material fixing portion 30 formed by connecting the upper end portions of the upright portion 20, and an opening 40 in which a portion of the exterior material fixing portion 30 is cut up and opened at the upper end portion of the upright portion 20. ing. The building exterior equipment repair fitting 100 in the present embodiment is formed by processing a metal plate into a sheet metal.

  Since the fixed portion 10 is formed in a shape that follows the corrugated shape of the slate roof material Y, the contact surface with the slate roof material Y can be attached in a state of being in close contact with the surface of the slate roof material Y. . Further, when the fixed portion 10 is viewed in plan, the slate roof material Y is fixed to the structural material of the building T at the intermediate portion in the width direction of the fixed portion 10, and the bolt B protruding from the surface of the slate roof material Y is provided. A notch groove 12 for insertion is formed. The notch groove 12 of the present embodiment is disposed in the slit portion 12A formed to be narrower than the diameter size of the bolt B, and in the midway portion in the extending direction of the slit portion 12A, and can accommodate the bolt B. It has a bolt slit portion 12B formed in a circular hole, and a tapered portion 12C formed at at least one end in the longitudinal direction of the slit portion 12A. The edge 10A where the tapered portion 12C is formed in the fixed portion 10 is formed in a shape (tapered shape) that gradually becomes thinner (tapered) as the plate thickness dimension of the fixed portion 10 approaches the edge 10A. For safety in handling, it is preferable that the edge portion of the end edge 10A formed in a tapered shape is rounded.

  Further, in the fixed portion 10, a pair of upright portions 20 that are erected in a direction away from the fixed portion 10 are formed on each of the opposing end edges in the groove width direction of the notch groove 12. The standing portion 20 in the present embodiment is formed by bending the fixing portion 10 at a required position, and is formed to stand so as to face each other. Through holes 22 </ b> A and 22 </ b> B penetrating in the plate thickness direction are formed at midway height positions in the height direction of the upright portion 20. The through holes 22A and 22B formed in each of the standing portions 20 are arranged so that their central axes are on the same straight line. In the present embodiment, the diameter dimension of the through-hole 22A in one upright portion 20 and the diameter dimension of the through-hole 22B in the other upright portion 20 are different from each other.

  An exterior material fixing portion 30 formed on a flat surface that connects the upper end portions of the upright portions 20 is provided at the upper end portion of the upright portions 20. The exterior material fixing portion 30 has a required width range from one end edge portion to the other end edge portion in the width direction of the upright portion 20 when facing the upright surface of the upright portion 20. The opening 40 is formed by notching (here, as described later, a part of the exterior material fixing portion 30 is bent upward). Moreover, it is preferable that the upper end part of the upright part 20 formed in the opening part 40 by separating the exterior material fixing part 30 is formed in a tapered shape (tapered shape). For safety in handling, it is preferable that the upper end portion of the upright portion 20 formed in a tapered shape is rounded.

  The cutout portion of the exterior material fixing portion 30 for forming the opening 40 in the present embodiment separates a partial range of the exterior material fixing portion 30 from the upper end portion of the upright portion 20, and the separated portion is on the upper side. It is formed by bending towards. Here, an upright piece obtained by bending a part of the exterior material fixing portion 30 upward is used as the fixed guide portion 24. The standing height of the fixed guide portion 24 is appropriately set according to the plate thickness of the plate-like heat insulating material 50 described later. The upper end portion of the fixed guide portion 24 is preferably formed into a tapered shape (tapered shape). For safety in handling, it is preferable that the upper end portion of the fixed guide portion 24 is rounded.

In the present embodiment, the second opening is also obtained by notching a part of the exterior material fixing part 30 from the upper end part of the upright part 20 for the end part on the side opposite to the end part on which the opening part 40 is formed. A portion 42 is formed. The second opening 42 was formed by cutting a part of the exterior material fixing part 30 from the upper end of the upright part 20. It is the same that the upper end portion of the upright portion 20 in the second opening portion 42 is preferably formed in a tapered shape (tapered shape). The arrangement of the second opening 42 can be omitted.
The building exterior equipment repair fitting 100 in the present embodiment is formed in the above-described form.

Next, a building exterior material repair method using the building outdoor equipment repair metal fitting 100 according to the present embodiment will be described.
5-8 is explanatory drawing which showed the state at the time of attaching the metal fitting 100 for building outdoor equipment repair in this embodiment to the slate roof material Y of the building T. FIG.
First, the operator positions the tapered portion 12C of the notch groove 12 formed in the fixed portion 10 at the position of the bolt B and the nut N protruding from the outer surface of the slate roof material Y as shown in FIG. 5 in the direction of arrow Z in FIG. 5 so that the end 10A of the fixed portion 10 enters between the flat washer W attached to the bolt B and the outer surface (upper surface) of the slate roofing material Y. Slide to. At this time, the end edge portion opposite to the taper portion 12C of the outdoor building equipment repair metal fitting 100 may be hit with a hammer or the like in the arrow Z direction.

  By hitting the edge of the upright portion 20 on the side opposite to the side where the operator is in contact with the bolt B with a hammer or the like, the bolt B is caused to enter the notch groove 12 of the fixing portion 10, and the width of the slit portion 12 </ b> A. The bolt B is slid to the bolt slit portion 12B while elastically deforming the notch groove 12 in the direction of expanding the dimensions. When the bolt B is accommodated in the bolt slit portion 12B, the slit portion 12A returns to the original width dimension by restoring elastic deformation, and the bolt B accommodated in the bolt slit portion 12B is prevented from being detached. Become.

  If the inner diameter dimension of the bolt slit portion 12B is larger than the outer diameter dimension of the bolt B and smaller than the outer diameter dimension of the flat washer W, the fixing portion 10 is connected to the slate roof material Y. This is advantageous in that it can be held between the flat washer W and the building outdoor equipment repair fitting 100 can be more securely fixed to the slate roofing material Y. Moreover, the bolt B exposed by mounting the building exterior equipment repair metal fitting 100 can be stored in a closed space formed by the slate roof material Y, the fixing portion 10 and the flat washer W.

  Next, as shown in FIG. 6, the operator inserts the tapping screw TN that is a groove width adjusting member into the through holes 22 </ b> A and 22 </ b> B drilled in each of the opposing upright portions 20 to fasten the upright portions 20. . If the tapping screw TN is inserted from the through hole 22A having a large diameter into the through hole 22B having a small diameter, the tapping screw TN can be easily attached. The through holes 22A and 22B are drilled in the width direction (lateral direction) when facing the upright portion 20 within the range of the arrangement width of the exterior material fixing portion 30 (position below the exterior material fixing portion 30). If this is done, it is convenient when mounting the plate-shaped heat insulating material 50 described later.

  Thus, the notch groove 12 formed in the fixing portion 10 formed integrally with the upright portion 20 by fastening the upstanding portions 20 facing each other using the tapping screw TN. The width can be adjusted (the groove width of the notch groove 12 is reduced), and the effect of preventing the bolt B from coming off from the notch groove 12 can be further enhanced. Further, since the inner diameter dimension of the bolt slit portion 12B is also reduced, the bolt slit portion 12B directly clamps the bolt B, so that the fixing portion 10 for the slate roofing material Y (building fixture for outdoor equipment decoration 100) Can be firmly fixed. Such a procedure is repeated, and a plurality of building exterior equipment repair fittings 100 are arranged at predetermined intervals with respect to the slate roof material Y.

  Next, as shown in the arrow A view in FIG. 6 (the view from the direction of arrow A in the front view in FIG. 6), the worker forms a plate-like heat insulating material as a part of the new exterior material. 50 is laid so as to cover the slate roofing material Y and the building outdoor equipment repair metal fitting 100 from the upper surface side of the building outdoor equipment repair metal fitting 100. As the plate-like heat insulating material 50, urethane foam is suitably used. The worker steps on and presses the plate-like heat insulating material 50 in the state shown in the arrow A in FIG. The part 42 is caused to enter (insert into) the plate-like heat insulating material 50, and the entire building exterior equipment repair fitting 100 is embedded in the plate-like heat insulating material 50 as shown in FIG. At this time, if the tapping screw TN is inserted into the lower space of the exterior material fixing portion 30, the plate-like heat insulating material 50 is moved downward when the building outdoor equipment repair fitting 100 is embedded in the plate-like heat insulating material 50. It is possible to reduce the pressing force.

  As shown in FIG. 7A, the standing height of the fixed guide portion 24 with respect to the exterior material fixing portion 30 is set to a dimension that matches the plate thickness dimension of the plate-like heat insulating material 50. When the building outdoor equipment repair fitting 100 having such a fixed guide portion 24 is embedded in the plate-like heat insulating material 50, the plate-like heat insulating material 50 is pushed up by the fixed guide portion 24. Specifically, as shown in FIG. 7A, the fixed guide portion 24 is formed when the plate-like heat insulating material 50 is bitten into the building exterior equipment repair fitting 100 on the surface (upper surface) of the plate-like heat insulating material 50. A raised portion 52 that is raised from the other surface is formed by the portion received by (a part of the exterior material fixing portion 30). By forming such a raised portion 52 on the surface of the plate-shaped heat insulating material 50, even if the building / outdoor equipment repair fitting 100 is completely embedded in the building / outdoor equipment repair fitting 100, a plate-like shape is obtained. This is advantageous in that the planar position of the exterior material fixing portion 30 can be visually confirmed from the front side of the heat insulating material 50.

  Next, as shown in FIG. 7 (B), the worker arranges the exterior material mounting portion 60 using the portion where the plate-like heat insulating material 50 is raised along the fixed guide portion 24 as a guide, and fixes the exterior material. The exterior material mounting portion 60 is fixed to the exterior material fixing portion 30 by being fixed to the portion 30 using the fixing means 62. In this embodiment, a plate-like body formed of a material capable of induction heating called a so-called IH disk is used as the exterior material mounting portion 60, and a tapping screw is used as the fixing means 62. In this manner, the exterior material mounting portion 60 can be disposed on the upper surface of the plate-shaped heat insulating material 50 in correspondence with the respective positions of the building / outdoor equipment repair metal fittings 100.

  Next, as shown in FIG. 7C, the worker lays a waterproof sheet 70 as a new exterior material so as to cover the upper surfaces of the exterior material mounting portion 60 and the plate-like heat insulating material 50. A heat-welding adhesive layer 80 is formed on at least a portion (between the waterproof sheet 70 and the exterior material mounting portion 60) of the lower surface of the waterproof sheet 70 that contacts the exterior material mounting portion 60. The heat welding adhesive layer 80 may be directly disposed (applied) on the upper surface of the exterior material mounting portion 60. After the installation of the waterproof sheet 70 is completed, the operator generates an induced current in the exterior material mounting portion 60 to heat the exterior material mounting portion 60, thereby allowing the exterior material mounting portion to pass through the heat-welded adhesive layer 80. 60 and the waterproof sheet 70 are adhered. Thus, even if the exterior material mounting part 60 is covered with the waterproof sheet 70 by adhering the waterproof sheet 70 to the exterior material mounting part 60 in a scattered manner as shown in FIG. The planar position of the exterior material mounting portion 60 can be grasped from above 70.

  In addition, the worker can arrange another exterior material (not shown) on the waterproof sheet 70 as a new exterior material. Another exterior material can be fixed to the building exterior equipment repair metal fitting 100 via the exterior material mounting portion 60.

  By adopting the building exterior equipment repair method described above, without removing the slate roofing material Y that is an existing exterior material, on the plate-like heat insulating material 50 disposed on the slate roofing material Y, The waterproof sheet 70 as a new exterior material can be attached with good workability. By adopting such a construction of exterior and exterior materials, it is possible to greatly suppress material deterioration due to wind, snow, solar radiation and heat of existing exterior materials, and it is extremely useful in repair work of exterior materials that are difficult to remove. .

  Although the present invention has been described based on the preferred embodiments, the present invention is not limited to the embodiments described above. For example, in the present embodiment, when forming the opening 40 that is a part into which the plate-like heat insulating material 50 is inserted, the opening is fixed by bending a part of the exterior material fixing part 30 away from the standing part 20. Although the configuration in which the fixed guide portion 24 is formed together with the portion 40 has been described, a configuration in which the fixed guide portion 24 is formed separately from the exterior material fixing portion 30 as shown in FIG.

  In addition to the above differences, the building exterior equipment repair fitting 100 shown in FIG. 9 does not have an end edge of the fixing portion 10 on the side where the tapered portion 12C is formed, and is formed with a tapered shape. The upper end portion 20A is formed in a tapered shape (tapered shape), the exterior material fixing portion 30 is offsetly arranged on one rising end edge side of the rising portion 20, and there is only one opening 40. The point is also different from the configuration of the building / outdoor equipment repair fitting 100 in the previous embodiment. As described above, the building / outdoor equipment repair fitting 100 shown in FIG. 9 has a configuration that belongs to the technical scope of the present invention, although it has some differences.

  A method as shown in FIG. 10 can be adopted as a method of arranging the plate-like heat insulating material 50 when the building outdoor equipment repair fitting 100 in FIG. 9 is used. That is, a through hole 32 is formed in the exterior material fixing portion 30 and a screw (or a bolt) as the fixing guide portion 24 is erected in the through hole 32 so that the plate-like heat insulating material 50 is fixed to the fixing guide portion. 24 and the building exterior equipment repair metal fitting 100 may be stepped on. By doing in this way, as shown to FIG. 10 (A), the fixed guide part 24 standingly arranged by the through-hole 32 pushes up the plate-shaped heat insulating material 50, and the standing position of the fixed guide part 24 is made into another plate-like. It can be formed in a raised portion that is higher than the surface height of the heat insulating material 50. In this manner, even the fixed guide portion 24 formed separately from the exterior material fixing portion 30 can exhibit the same function as the fixed guide portion 24 in the above embodiment.

  Further, depending on the length of the screw as the fixed guide portion 24, the fixed guide portion 24 may penetrate the plate-shaped heat insulating material 50, and the fixed guide portion 24 may be protruded (exposed) from the surface of the plate-shaped heat insulating material 50. it can. In this way, after the building outdoor equipment repair fitting 100 is embedded in the plate-like heat insulating material 50, if the fixed guide portion 24 is pulled out, the attachment position of the exterior material mounting portion 60 can be found conveniently. . Since the through hole 32 is formed at the position where the fixed guide portion 24 is erected, the exterior material mounting portion 60 is inserted into the through hole 32 formed in the exterior material fixing portion 30 as shown in FIG. Can be easily attached. At this time, it is important that the tapping screw TN, which is a groove width adjusting member inserted into the through holes 22A and 22B formed in the upright portion 20, does not interfere with the fixing means 62 of the exterior material mounting portion 60. is there. As shown in FIG. 10C, the upper end portion of the fixing means 62 is preferably embedded in the thickness of the exterior material mounting portion 60. For steps other than those shown in FIG. 10, the building exterior equipment repair fitting 100 in the modified example can be used by performing the same steps as those described in the previous embodiment.

  Moreover, in the above embodiment, although the structure of the building outdoor equipment repair metal fitting 100 in which the through-holes 22A and 22B penetrated in the plate thickness direction of the upright portion 20 was described, the penetration into the upright portion 20 was described. Even if the holes 22A and 22B are not provided, if the tapping screw is used as the groove width adjusting member, the width dimension of the notched groove 12 can be adjusted. Furthermore, when the material of the building exterior equipment repair metal fitting 100 has a sufficient amount of elastic deformation, the groove width of the notch groove 12 is set to the diameter dimension of the bolt B protruding from the existing slate roof material Y. If it is formed to have a sufficiently narrow dimension, it may become unnecessary to adjust the width dimension of the notched groove 12 by the groove width adjusting member.

  Furthermore, although embodiment of the shape where the upper end part of the standing part 20 which comprises a part of opening part 40 and the upper end part of the fixed guide part 24 taper was demonstrated, it is the material of the metal fitting 100 for building exterior equipment repair. If the plate material is a so-called thin plate material, the upper end portion of the upright portion 20 and the upper end portion of the fixed guide portion 24 do not need to be tapered. In particular, the upper end portion of the fixed guide portion 24 may not be tapered when the raised portion 52 is formed.

  Moreover, although the above embodiment demonstrated the form which bonds the waterproof sheet 70 as a new exterior material laid on the upper surface of the plate-shaped heat insulating material 50 to the exterior material mounting part 60 in a scattered manner, The entire surface of 70 may be bonded to the plate-like heat insulating material 50 and the exterior material mounting portion 60.

Moreover, in the above embodiment, although the building fixture 100 for exterior / exterior equipment repair demonstrated the form which has formed the sheet | seat by sheet metal processing, it can also be formed by processing methods other than the sheet metal processing of a sheet | seat.
Furthermore, in addition to the above-described modifications, it is possible to adopt a form in which the configurations of the above embodiments and modifications are appropriately combined.

10 fixed part, 10A edge,
12 Notch groove,
12A slit part, 12B bolt slit part, 12C taper part,
20 standing part, 22A, 22B through hole, 24 fixed guide part,
30 exterior material fixing part, 32 through-hole 40 opening part, 42 2nd opening part,
50 plate insulation,
60 exterior material mounting part, 62 fixing means,
70 waterproof sheet (new exterior material), 80 heat welding adhesive layer,
100 Building exterior equipment repair hardware,
B, B1 bolt, N, N1 nut, W, W1 flat washer, TN tapping screw,
T building, Y slate roofing material

Claims (7)

In a building in which corrugated plates with continuous concave and convex surfaces are alternately used as an existing exterior material, a building exterior equipment repair bracket for attaching a new exterior material to the surface of the corrugated plate,
A slit portion that is formed on a surface that overlaps the convex surface and is narrower than the diameter dimension of the bolt that protrudes and is assembled from the convex surface of the corrugated plate, and a bolt that can accommodate the bolt in the middle of the slit portion A notch groove having a slit portion for forming, and a fixing portion that is assembled to be overlaid on the convex surface,
A plurality of upright portions formed upright on each of the opposing edges in the groove width direction of the notch groove in the fixed portion;
An exterior material fixing portion that connects the upper end portions of the upright portions and can fix the new exterior material; and
The exterior material fixing part is formed with an opening in which a part of the exterior material fixing part is cut out.   The said exterior material fixing | fixed part is provided with the fixed guide part used as the standard of the fixing position of the exterior material mounting part for fixing the said new exterior material to the said exterior material fixing | fixed part. 1. A metal fitting for repairing outdoor building materials according to 1.   3. The building exterior equipment repair fitting according to claim 2, wherein the fixed guide portion is an upright piece that forms the opening by bending a part of the exterior material fixing portion.   Each of the raised portions is formed with a through hole penetrating in the thickness direction, and a groove width adjusting member for adjusting the groove width of the notch groove is assembled to the through hole. The metal fitting for building outdoor equipment repair as described in any one of Claims 1-3. It is a building outdoor equipment repair method using the building outdoor equipment repair metal fitting according to any one of claims 1 to 4,
Between the fastener that fastens the bolt protruding from the convex surface of the corrugated plate to the corrugated plate and the convex surface of the corrugated plate, the fixing portion is inserted from the slit portion to the bolt slit portion. A step of accommodating bolts and attaching the building exterior equipment repair bracket to an existing exterior material in the building;
A plate-shaped heat insulating material is overlapped on the exterior material fixing portion located on the upper surface of the building outdoor equipment repair metal fitting, and the plate heat insulating material is pressed against the plate-like heat insulating material by overlapping the plate heat insulating material. A process of embedding in
When the plate-shaped heat insulating material is embedded in the plate-shaped heat insulating material when the building outdoor equipment renovation metal fitting is embedded in the plate-shaped heat insulating material, the plate-shaped heat insulating material received by the exterior material fixing portion The step of fixing the exterior material mounting portion at a position corresponding to the exterior material fixing portion on the surface of the plate-shaped heat insulating material, using the raised portion formed on the surface of the plate-shaped heat insulating material as a guide,
Attaching the new exterior material to the exterior material mounting part;
A method for repairing outdoor building materials, comprising: After the step of attaching the building exterior equipment repair bracket to the existing exterior material in the building,
The groove width adjusting member is inserted into each of the upstanding portions facing each other, and the groove width adjusting member is tightened to further adjust the width dimension of the notched groove. 5. A method for repairing outdoor building materials according to 5. The exterior material mounting part is formed of a material capable of induction heating, and a heat-welded adhesive layer is formed between the new exterior material and the exterior material mounting part,
The method further comprises the step of bonding and fixing the new exterior material and the exterior material mounting portion via the heat-welded adhesive layer by induction heating the exterior material mounting portion. Item 5 or 6 is a method for repairing outdoor building materials.

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