JP6764695B2 - Double-layer roof with thermal insulation support for construction and the support - Google Patents

Description

According to the present invention, in a two-layer type roof composed of a lower roof and an upper roof, the roof can be easily and quickly attached to the tightening portion of the lower roof of the tightening type to support the upper roof and squeal due to thermal expansion and contraction. The present invention relates to a building heat insulating support having a function of preventing a phenomenon and a two-story roof equipped with the support.

Conventionally, there are many surrounding bodies such as a two-layer type roof or a wall composed of a lower roof and an upper roof. As for these enclosures, there are a new two-story type roof (or wall) and a renovated roof in which a new roof (including a wall) is newly installed on an existing roof (including a wall). The lower roof (or wall) is constructed with metal folded-plate building boards.

In this kind of enclosure, it is composed of a folded plate roof plate material having a lower plate portion and an upper plate portion, and the lower plate portion and the upper plate portion of the adjacent folded plate roof plate materials are fastened and folded. Plate roof There are some that connect plate materials to each other to construct a folded plate roof or the like. A support is provided between the upper roof and the lower roof, and the support is mounted on the lower roof, and the upper roof is supported on the lower roof by the support.

In the two-layer type roof, a temperature difference occurs due to the outside air temperature between the upper and lower roofs, and this temperature difference may cause a difference in thermal expansion and contraction of the folded plate roof plate materials constituting the upper and lower roofs. Here, the building insulation support that supports the upper and lower roofs is displaced between the building insulation support and the lower roof due to the difference in thermal expansion and contraction between the lower roof and the upper roof, and at that time. , Rubbing, noise is generated. This noise is generally called board noise.

Japanese Unexamined Patent Publication No. 2006-97293 Japanese Unexamined Patent Publication No. 9-184257

Patent Document 1 is given as a specific example for reducing such board noise. In Patent Document 1, a roof plate support member (71) having a hanger, which is located above and is attached to the fastening portion of the upper folded plate roof, and a fixing member (8) installed on the lower folded plate roof. ) And. The roof plate support member (71) and the fixing member (8) are relatively slidable.

In Patent Document 1, rail members (11), sliding members (12), and the like are added as constituent members in order to have the above configuration, which complicates the structure and increases the number of parts, which makes manufacturing troublesome. Therefore, it becomes expensive. In addition, a lubricant is used between the contact surfaces, which may be troublesome and expensive even in roof construction.

Further, in Patent Document 2, there is an embodiment in which a non-metallic soft band member (5) is provided between a support (C) and a lower outer enclosure (B) in a two-story roof. As a result, in the deviation that occurs between the support (C) and the lower outer body (B), the non-metallic soft band material (5) is provided to reduce the board noise. However, here, the non-metallic soft strip (5) puts the non-metallic soft strip (5) on the lower enclosure (B) before the support (C) is placed on the lower enclosure (B). (B) It must be pasted on top in advance.

As described above, in the construction method for reducing the board noise, a sheet such as a non-metallic soft strip material distributed at a predetermined position must be attached to a predetermined position on the lower roof. In this case, there is a risk that the required construction quality cannot be obtained because some parts are not attached due to forgetting to distribute the sheets or insufficient quantity.

Further, in the prior art such as Patent Document 1 and Patent Document 2, the support is not installed on the lower roof and fixed immediately, but is temporarily installed at a predetermined approximate place, and finally accurately installed. The position is adjusted, then fixed, and the upper roof is constructed. In the temporary placement of the support, the support is placed so as to straddle the fastening part, but normally the fastening of the lower roof is fixed by sandwiching it between the left and right metal fittings, so the two metal fittings must be properly separated. Was needed. When setting the support on the tightening part of the lower roof, it was necessary to open both metal fittings while holding the pair of left and right metal fittings with both hands, and place them on the tightening part in that state. After all, this work is also troublesome.

Therefore, an object of the present invention (a technical problem to be solved) is for construction in a two-story roof, which reduces board noise in a two-story roof with an extremely simple configuration and makes the configuration extremely simple. The purpose is to provide insulation supports.

Therefore, as a result of diligent research to solve the above problems, the inventor has obtained the invention of claim 1 in the first sandwich having a connecting holding portion and a pedestal portion at the lower end of the connecting holding portion. A member, a second holding member having a connecting holding portion like the first holding member and having a pedestal portion at the lower end of the connecting holding portion, and the first holding member and the second holding member. A fastener for symmetrically joining the first holding member and a flexible sheet material for connecting and fixing the first holding member and the second holding member so as to be close to each other and separated from each other. The above problem was solved by making the sheet material a heat insulating support for construction in which a folded portion is formed on the upper side at an intermediate portion in the width direction in a state where the sandwiching member and the second sandwiching member are in close proximity to each other.

According to the first aspect of the present invention, the sheet material can be inserted into the holding portion together with the fastening portion formed by fastening the lower portion and the upper portion of the folded plate roof plate materials to each other. The above-mentioned problems have been solved by using a heat insulating support for construction as a configuration. According to the invention of claim 3, in claim 1 or 2, the sheet material is a heat insulating support for construction in which the sheet material is square and the adhesive portion with the pedestal portion is provided with an adhesive adhesive surface. The above problem has been solved.

According to a third aspect of the present invention, a release sheet is attached to the adhesive surface of the sheet material, and the first holding member and the second holding member are respectively in a peeled state of the release sheet. The above problem was solved by using a heat insulating support for construction that can be freely adhered to the pedestal portion of the above. According to any one of claims 1, 2, 3 or 4, the invention of claim 5 has an elastic force so that the sheet material always has a flat surface, and the first holding member and the second sandwiching member. The above-mentioned problems have been solved by using a heat insulating support for construction that is urged so as to separate it from the holding member.

According to the invention of claim 6, a plurality of folded plate roof plate materials having a lower plate portion on one side in the width direction and an upper plate portion on the other side are arranged side by side, and the two adjacent folded plate roof plate materials are aligned with the lower plate material. A two-story roof composed of a lower roof in which the upper roof is tightly connected and an upper roof having the same configuration as the lower roof, and a lower end of the connecting holding portion having a connecting holding portion. A first holding member having a pedestal portion, a second holding member having a connecting holding portion like the first holding member and having a pedestal portion at the lower end of the connecting holding portion, and the first holding member. A flexible sheet in which a fastener for joining the second holding member and the second holding member symmetrically, and the first holding member and the second holding member are connected and fixed so as to be close to each other and separated from each other. The sheet material is provided with a material, and the sheet material is provided with a heat insulating support for construction in which a folded portion is formed on the upper side at an intermediate portion in the width direction when the first holding member and the second holding member are in close proximity to each other. The fastening portion of the lower roof is surrounded by the sheet material, is surrounded by both the first holding member and the second holding member, and is fixed by the fastener. The above problem was solved by forming a two-story roof in which the upper roof is supported on the upper side of the heat insulating support for construction.

According to the sixth aspect of the invention of claim 7, the above-mentioned problem is solved by forming the hanging member for supporting the fastening portion of the upper roof with a resin-coated two-layer roof. According to a sixth or seventh aspect of the present invention of claim 8, a soft band material of resin is attached between the lower fastening portion and the upper fastening portion constituting the fastening portion of the upper roof. The above problem was solved by using a two-story roof.

In the invention of claim 1, when the heat insulating support for construction is arranged at a predetermined position on the fastening portion of the lower roof, the sheet material can be directly placed on the fastening portion together with the support, and thus the building of the present invention. It is possible to efficiently perform the temporary installation of the heat insulating support for use and the final installation by finely adjusting the position. The sheet material is attached to the support, which can save labor.

Since the sheet material can be made non-contact with the support including the lower roof and its fastening portion, it is possible to prevent the lower roof from being scratched. Then, the sheet material can reduce the board noise caused by the displacement due to the thermal expansion and contraction between the support and the upper roof and the lower roof. Further, when the architectural heat insulating support of the present invention is used for the two-story roof, the sheet material is attached to the first sandwiching member and the second sandwiching member so as to connect them. Can block the heat transfer between the lower roof and the upper roof and exert the effect of heat insulation.

Furthermore, in the past, since the sheet material and the support tool are completely separate, the process is performed when the number of the sheet material and the support tool does not match, a construction error occurs, or the arrival time is delayed. However, in the present invention, since the support and the sheet material are integrated, it is possible to prevent forgetting to distribute any member.

In the invention of claim 2, the sheet material is configured to be insertable into the holding portions of the first holding member and the second holding member together with the fastening portion, so that the fastening portion between the folded plate roof plate materials is good. Can be carried in a state of being. In the invention of claim 3, the sheet material has a rectangular shape, and the adhesive portion with the pedestal portion is provided with an adhesive adhesive surface, so that the sheet material has a pedestal portion of each of the first sandwiching member and the second sandwiching member. The positional relationship with the sheet material can be simplified, and therefore, the work of attaching the sheet material to the first sandwiching member and the second sandwiching member can be easily and efficiently performed.

In the invention of claim 4, a release sheet is attached to the adhesive surface of the sheet material, and the release sheet can be freely adhered to the respective pedestals of the first holding member and the second holding member in a peeled state. As a result, the work of attaching the sheet material to the first holding member and the second holding member can be made more efficient. Further, the first sandwiching member, the second sandwiching member, and the sheet material are stored separately, and when they are used for roof construction or the like at the site, the first sandwiching member and the second sandwiching member are used. Sheet materials can be attached to the roof, and storage until they are used can be maintained in good condition.

In the invention of claim 5, the sheet material has an elastic force so as to be a flat surface at all times, and the first sandwiching member and the second sandwiching member are urged to be separated from each other. By the elastic force that the sheet material is always flat, the first holding member and the second holding member can be opened at a predetermined interval, that is, separated from each other in the state where the fastener is loosened. ..

Therefore, when the heat insulating support for building of the present invention is installed on the fastening portion of the folded plate roof, the first sandwiching member and the second sandwiching member are in an open (separated) state, so that the fastening portion is located. It is possible to set the sheet material so that the fastening portion fits in both connecting holding portions while holding the fastening portion by simply arranging the sheet material in. As a result, it is possible to efficiently perform a series of operations from the temporary installation of the heat insulating support for construction and the temporary installation thereof to fine adjustment to a more accurate position and tightening with the fastener.

In the invention of claim 6, the folded plate roof plate material of each of the lower roof and the upper roof in the two-story roof is a tightening connection type. Then, by installing the heat insulating support for construction at the tightening part of the lower roof, the sheet material holds the tightening part and the connecting holding parts of the first holding member and the second holding member are respectively. It is possible to hold the tightening part together with the sheet material.

As a result, it can be installed on the lower roof simply by tightening the fastener of the building insulation support, and the sheet material prevents the metal materials from coming into contact with each other between the lower roof and the building insulation support. It is possible to prevent the plate ringing phenomenon. In addition, the sheet material can block heat transfer between the lower roof and the upper roof, maintain heat retention, and contribute to energy saving. In the invention of claim 7, the heat insulating property is further maintained. According to the invention of claim 8, the plate ringing phenomenon can be further prevented.

(A) is a front view of a two-story roof using the heat insulating support for construction of the present invention, and (B) is an enlarged sectional view of a portion (α) of (A). (A) is a perspective view of a state in which the first holding member, the second holding member, and the heat insulating base of the heat insulating support for construction of the present invention are separated, and (B) is a tightening of the first holding member and the second holding member. The front view in the state of being tightened close to each other by the attachment, (C) is the front view of the state in which the first holding member and the second holding member of the building insulation support of the present invention are separated. (A) to (D) are front views showing the steps of mounting the building insulation support according to the present invention on the tightening portion of the lower roof of the two-story roof. It is a perspective view of the 1st holding member and the 2nd holding member separated from the sheet material which has a release sheet. Is a partially cutaway side view of a two-story roof using the building insulation support according to the present invention. (A) is an enlarged vertical front view of the upper roof support part of the two-story roof having a heat insulating structure, (B) is an enlarged view of the (β) part of (A), and (C) is the upper part and the soft band material. An enlarged schematic view of the main part of the worn lower roof, (D) is a partially excised perspective view showing an embodiment of the hanger.

Hereinafter, the present invention will be described with reference to the drawings. First, the building insulation support A in the present invention will be described, and then the two-story roof B using the building insulation support A will be described. As shown in FIGS. 1 and 2, the main configuration of the building heat insulating support A is from the first holding member 1, the second holding member 2, the fastener 3, the heat insulating base 4, and the sheet material 5. It is composed. The second sandwiching member is formed substantially in the same manner as the first sandwiching portion [see FIGS. 2 (C) and 2 (B)]. The first holding member 1 and the second holding member 2 are made of metal and are formed by press working or the like.

As shown in FIGS. 1 (B), 2 and the like, the first holding member 1 has side plate portions 12 and 12 formed on the back side of the front plate portion 11 from both sides in the width direction, and the front plate portion 11 has A top plate portion 13 is formed at the upper end. The front plate portion 11 is formed in a substantially rectangular shape, and the side plate portion 12 is bent at a right angle (including a substantially right angle) to the front plate portion 11. Further, a reinforcing end piece 12a is formed from the edge of the side plate portion 12 toward the outside of the first holding member 1. The reinforcing end piece 12a is formed at a right angle (including a substantially right angle) to the side plate portion 12.

The top plate portion 13 is bent at a right angle (including a substantially right angle) from the upper end of the front plate portion 11. Further, a bent piece 12b formed by bending is provided at the upper end position of the side plate portion 12 so as to be slightly higher than the position of the top plate portion 13 [see FIG. 2 (A)]. .. The bent pieces 12b are formed on both side surface plate portions 12 and 12, and the bent pieces 12b and 12b are present on both sides of the top plate portion 13 in the width direction. Then, an appropriate gap is provided between the two bent pieces 12b and 12b to form a gap [see FIG. 2 (A)], and the heat insulating base 4 described later is placed and fixed through the gap. It has an easy structure. Further, the top plate portion 13 is formed with a through hole 13a for mounting a component such as a hanger 8.

A connecting holding portion 14 is formed at a position below the front plate portion 11 and the both side surface plate portions 12 [see FIGS. 1 (B), 2 (B), etc.]. The connecting holding portion 14 is a gap portion capable of accommodating substantially half of the tightening portion J of the lower folded plate roof B1 constituting the lower roof B1 of the two-story roof described later, and is described later. 2 It serves to hold the tightening portion J together with the connecting holding portion 24 of the holding member 2 [see FIG. 1 (B)].

The connecting holding portion 14 is composed of a front gap portion 14a and both side surface gap portions 14b and 14b, and the front gap portion 14a is formed in the front plate portion 11 as a substantially rectangular opening. The side gaps 14b and 14b are formed in the side plate portions 12 and 12 as openings having a substantially semicircular shape or a substantially "C" shape [see FIG. 2 (B)].

A pressing protrusion piece 14c is formed so as to project upward in an upwardly inclined manner from the lower end edge of the front gap portion 14a of the connecting holding portion 14 to the front side of the front plate portion 11. The pressing protrusion piece 14c serves to press and fix a part of the fastening portion J when the fastening portion J of the folded plate roof B1 is sandwiched between the first sandwiching member 1 and the second sandwiching member 2. [See FIG. 1 (B)].

Further, in the front plate portion 11, a surface below the formation position of the connecting holding portion 14 (front gap portion 14a) is a surface used as the holding surface 11a [see FIG. 1 (B)]. The holding surface 11a is a flat surface, and is a portion for holding and fixing the neck portion of the tightening portion J together with the holding surface 21a of the second holding member 2, which will be described later.

A pedestal portion 15 is formed at the lower ends of the front plate portion 11 and the side plate portion 12, and the pedestal portion 15 is formed so as to project outward from the both side surface plate portions 12. The pedestal portion 15 is bent from the lower end of the front plate portion 11 to the back surface side, and may be formed with a slight inclination angle.

It is preferable that this inclination angle is formed so as to be substantially equal to the inclined surface of the upper part of the folded plate building plate described later [see FIG. 1 (B)]. Here, the front side of the front plate portion 11 is a surface facing the front plate portion 21 of the second sandwiching member 2, which will be described later, in a state where the first sandwiching portion and the second sandwiching member are joined. The back side is the surface opposite to the front side. The front plate portion 11 is formed with a fixing through hole 16 through which the bolt 31 of the fastener 3 penetrates.

Next, as shown in FIGS. 1 (A), 2 (B), and the like, the second sandwiching member 2 has substantially the same shape as the first sandwiching member 1 and has substantially the same configuration. The names of the respective parts used in the first holding member 1 are used as they are, and the relative configuration of each part is the same as in the case of the first holding member 1.

Similar to the first holding member 1, the second holding member 2 has side plate portions 22 and 22 formed on the back side from both sides in the width direction of the front plate portion 21, and the top plate portion is formed on the upper end of the front plate portion 21. 23 is formed. Further, a reinforcing end piece 22a is formed from the edge of the side plate portion 22 toward the outside of the second sandwiching member 2 [see FIGS. 1 (A) and 2 (B)]. Further, similarly to the first holding member 1, a bent piece 22b formed so as to be slightly higher than the position of the top plate portion 23 is provided at the upper end position of the side plate portion 22. The bent piece 22b of the second holding member 2 has the same configuration as the bent piece 12b of the first holding member 1 [see FIG. 2 (A)].

A connecting holding portion 24 is formed at a position below the front plate portion 21 and the both side surface plate portions 22. As described above, the connecting holding portion 24 can store substantially half of the fastening portion J of the folded plate building plates 71, 71, ... That constitute the lower roof B1 of the two-story roof B. It is a gap. The shapes of the connecting holding portion 14 of the first holding member 1 and the connecting holding portion 24 of the second holding member 2 match the shape of the fastening portion J, and may differ from each other.

Specifically, the connecting holding portion 14 has a substantially quadrangular shape, and the connecting holding portion 24 has a substantially semicircular shape. Then, the second sandwiching member 2 and the first sandwiching member 1 are arranged symmetrically with each other so that the front plate portion 11 and the front plate portion 21 face each other, and the respective connecting holding portions 14 And the connecting holding portion 24 can hold the fastening portion J of the lower roof B1 [see FIG. 1 (B)]. Therefore, the height position of the connecting holding portion 24 of the second holding member 2 and the height position of the connecting holding portion 14 of the first holding member 1 are substantially the same.

The connecting holding portion 24 of the second holding member 2 is composed of a front gap portion 24a and both side surface gap portions 24b and 24b, and the front gap portion 24a has a substantially rectangular opening in the front plate portion 21. The side gap portions 24b and 24b are formed in the side surface plate portions 22 and 22 as rectangular or square or the like rectangular openings. In the front plate portion 21, the surface below the formation position of the connecting holding portion 24 (specifically, the front gap portion 24a) is the surface used as the holding surface 21a.

The holding surface 21a is a flat surface, and as described above, is a portion for holding and fixing the neck portion of the holding portion together with the holding surface 11a of the first holding member 1 described later [FIG. 1 (Fig. 1). B) See]. A pedestal portion 25 is formed at the lower ends of the front plate portion 21 and the side plate portion 22, and the pedestal portion 25 is formed so as to project outward from the both side surface plate portions 22. The pedestal portion 25 is bent from the lower end of the front plate portion 21 to the back surface side, and may be formed with a slight inclination angle. It is preferable that this inclination angle is formed so as to be substantially equal to the inclined surface of the upper part of the folded plate building plate described later.

Here, the front side of the front plate portion 21 is a surface facing the front plate portion 11 of the first sandwiching member 1, which will be described later, in a state where the first sandwiching portion and the second sandwiching member are joined. The back side is the surface opposite to the front side. The front plate portion 21 is formed with a fixing through hole 26 through which the bolt 31 of the fastener 3 penetrates.

The fastener 3 is composed of a bolt 31 and a nut 32 [see FIG. 1 (B)]. Then, the bolt 31 is inserted into the front plate portion 11 of the first holding member 1 and the fixing through holes 16 and 26 of the front plate portion 21 of the second holding member 2, and both front plate portions 11 and are inserted by the nut 32. 12 is tightened. By tightening the fastener 3, the neck portion of the tightening portion J by the holding surfaces 11a and 21a of both sides can be tightened. As shown in FIGS. 1 (B) and 2, the first holding member 1 and the second holding member 2 are arranged so that the front plate portions 11 and 12 and the connecting holding portions 14 and 24 face each other. They are arranged symmetrically and are joined by the fastener 3.

Next, as shown in FIG. 2, the heat insulating base 4 is arranged on the first sandwiching member 1 and the top plate portions 13 and 23 of the second sandwiching member 2, respectively. The heat insulating base 4 is made of a synthetic resin, and specifically, is made of a plastic material or the like. Further, the material of the heat insulating base 4 is not limited as long as it has heat insulating properties and can be used as a building material.

The back surface side of the heat insulating base 4 has a shape corresponding to the shapes of the top plate portions 13 and 23 of the first sandwiching member 1 and the second sandwiching member 2, respectively, and is easy to mount. Further, the lower portion 41 and the higher portion 42 are present on both sides of the rising step portion 43 so as to be different surfaces. A hanger 8 is arranged and fixed to the lower portion 41, and a mountain-shaped top portion of the upper roof B2, which will be described later, is supported from the back surface side to the higher portion 42. The high portion 42 may be an inclined surface according to the inclination of the mountain-shaped top of the upper roof B2.

The top plate portion 13 of the first holding member 1 and the top plate portion 23 of the second holding member 2 are provided with through holes 13a and through holes 23a, respectively. The inner screw members 63 and 64 are fixed to the through holes 13a and 23a and on the lower surface side of the top plate portions 13 and 23 by welding means or the like.

Nuts may be used for the internal screw members 63 and 64. A bolt 61 is screwed into the inner screw member 63 communicating with the through hole 13a of the first holding member 1, and a bolt 62 is screwed into the inner screw member 64 communicating with the through hole 23a of the second holding member 2. It is screwed individually.

Then, in a state where the first holding member 1 and the second holding member 2 are properly joined by the fastener 3, the heat insulating base 4 is arranged over both top plate portions 13 and 23, and the bolt 61 and the bolt The heat insulating base 4 is fixed on the first sandwiching member 1 and the second sandwiching member 2 joined by 62 [see FIG. 1 (B)].

The sheet material 5 is formed in a rectangular shape such as a rectangle or a square [see FIGS. 2 (A) and 4]. The sheet material 5 has both pedestals so that the first holding member 1 and the second holding member 2 can be brought close to each other and separated from each other at a predetermined interval by tightening and releasing the tightening tool 3. It is connected and fixed to the portion 15 and the pedestal portion 25. The sheet material 5 has flexibility and flexibility. Further, it may have an elastic function in addition to these elements. If the sheet material 5 is of a type having an elastic function, the first sandwiching member 1 and the second sandwiching member 2 are separated by the elastic force thereof, and the sheet material 5 is separated between the first sandwiching member 1 and the second sandwiching member 2. It is possible to automatically form a gap portion larger than the width direction of the connecting portion between the connecting portions of the roof.

The sheet material 5 is made of an organic or inorganic material such as a resin or a rubber material, and specifically, chloroplane rubber or the like. The thickness of the sheet material 5 is about 1 mm. The front-rear direction dimension of the sheet material 5 is substantially the same as the front-rear direction dimension of the pedestal portion 15 of the first holding member 1 and the pedestal portion 25 of the second holding member 2, or the front-rear direction dimension of the sheet material 5 is the pedestal. It is formed larger than the portion 15 and the pedestal portion 25. That is, the pedestals 15 and 25 of the first holding member 1 and the second holding member 2 are prevented from coming into metal contact with the lower roof B1.

One surface of the sheet material 5 is coated with an adhesive to form an adhesive surface 5a (see FIG. 4). The adhesive surface 5a has adhesiveness and is attached to the pedestal portion 15 and the pedestal portion 25 of the first holding member 1 and the second holding member 2, respectively. The adhesive surfaces 5a of the sheet material 5 are provided on both side portions in the width direction of the sheet material 5, and the size and shape of the adhesive surface 5a are substantially equal to the shape and size of the pedestal portion 15 or the pedestal portion 25. .. The sheet material 5 connects the first sandwiching member 1 and the second sandwiching member 2 so as to be close to each other and separable from each other.

The adhesive on the adhesive surface 5a has adhesiveness and can be attached or peeled off. The above-mentioned sheet material 5 is previously attached to the pedestal portion 15 and the pedestal portion 25 of the first holding member 1 and the second holding member 2, and is carried to a construction site and used for roof construction. Further, the release sheet paper 5s is attached to the sheet material 5 on the adhesive surface 5a, and after the release sheet paper 5s is peeled off, the adhesive surface 5a of the sheet material 5 is attached to the first holding member 1. There is also a type that is attached to the pedestal portion 15 and the pedestal portion 25 of the second holding member 2.

In this case, the sheet material 5 and the first holding member 1 and the second holding member 2 made of a metal material are manufactured in separate factories, and can be assembled in one factory. It may also be assembled at the construction site. The adhesive on the adhesive surface 5a of the sheet material 5 may be of a type that is completely fixed by curing. The sheet material 5 has a folded-back portion 51 formed at an upper position in the middle portion in the width direction. The folded-back portion 51 has a substantially inverted U-shape.

Next, the two-story roof B constructed by the building insulation support A in the present invention will be described. The two-story roof B is composed of a lower roof B1 and an upper roof B2. The lower roof B1 is composed of a plurality of folded plate roof plate materials 71, 71, .... The folded plate roof plate material 71 is formed with rising side portions 71b and 71b from both sides in the width direction of the main plate 71a. Upper pieces 71c, 71c that are substantially flat are formed at the upper ends of the rising side portions 71b, 71b. The upper piece portion 71c is inclined outward and upward at a slight angle.

The connecting portions 71d and 71e are provided on both upper piece portions 71c and 71c, respectively. There are various types of the connecting portions 71d and 71e. Specifically, the connecting portions 71d and 71e include a tightening type lower portion and an upper portion. Hereinafter, the connecting portions 71d and 71e will be described as a tightening type, as a lower portion 71d and an upper portion 71e. The lower ridge 71d and the upper ridge 71e have an arc shape (see FIG. 1). Further, although not particularly shown, there is also a type in which both the lower portion 71d and the upper portion 71e are bent into a substantially triangular shape. Further, the lower plate portion 71d and the upper plate portion 71e have portions formed substantially vertically.

This vertical portion is located between the lower portion of the lower ridge portion 71d and the upper ridge portion 71e and the upper piece portion 71c, and is referred to as a neck portion 71f. Then, the lower portion 71d and the upper portion 71e are tightened to form the tightening portion J. In the tightening portion J, the neck portion 71f on the lower side and the neck portion 71f on the upper side are substantially in contact with each other.

A plurality of receiving metal fittings 200, 200, ... Are arranged and fixed at predetermined intervals on a structural material 100 such as a main building and a furring strip, and a plurality of folded plate roof plate materials 71, 71, ... Are arranged side by side via the metal fittings 200. Then, the lower plate 71d and the upper plate 71e of the adjacent folded plate roof plate materials 71 and 71 are fastened together and connected to construct a roof or a wall (see FIG. 1).

Next, as shown in FIGS. 1 (A) and 2 (A), the upper roof B2 has the same configuration as the lower roof B1, and the same folded plate roof plate materials 72, 72, ... Are used. .. The folded plate roof plate materials 72, 72, ... Have the same or substantially the same structure as the folded plate roof plate material 71 constituting the lower roof B1. That is, the rising side portions 72b and 72b are formed from both sides of the main plate 72a in the width direction.

Upper pieces 72c, 72c that are substantially flat are formed at the upper ends of the rising side portions 72b, 72b. The upper piece portion 72c is inclined outward and upward at a slight angle. Further, both upper piece portions 72c have a lower plate portion 72d and an upper plate portion 72e as connecting portions. Further, neck portions 72f and 72f are formed between both upper piece portions 72c and the lower ridge portion 72d or the upper ridge portion 72e.

As described above, the connecting portions in the folded plate roof plate materials 71 (72), 71 (72), ... Have been described as the lower plate portion 71d (72d) and the upper plate portion 71e (72e) of the tightening type. In the present invention, the connecting portion is not limited to the tightening type. For example, although not shown, a type that fits the chevron portions, a fitting type that uses a cap material, or a polymerization that polymerizes the chevron portions. Any type of connecting portion may be used as long as it can be attached to the building heat insulating support A in the present invention, such as a type.

Next, a step of mounting the building heat insulating support A of the present invention on the fastening portion J of the lower roof B1 will be described. First, the lower sill portion 71d, which comprises the fastening portion J by the connecting holding portion 14 of the first holding member 1 of the building insulation support A of the present invention and the connecting holding portion 24 of the second holding member 2. The holding surface 11a of the first holding member 1 and the holding surface 21a of the second holding member 2 while holding the upper portion 71e, and the neck portion 71f on the lower side of the tightening portion J. The necks 71f on the upper side are sandwiched between each other.

Then, the first holding member 1 and the second holding member 2 are joined via the fastener 3. The heat insulating base 4 is installed on the top plate portion 13 and the top plate portion 23 of the first holding member 1 and the second holding member 2, respectively. On the lower surface side of the heat insulating base 4, a protruding strip 44 that fits in the space provided between the bent pieces 12b and 12b at the top plate portion 13 of the first sandwiching member 1 is formed. The protruding strip 44 is inserted between the bent pieces 12b and 12b so that the protrusion 44 is accurately installed. The heat insulating base 4 is fixed to the top plate portion 13 of the first holding member 1 and the top plate portion 23 of the second holding member 2 by the fixing tools 61 and 62 composed of bolts and nuts. Then, the hanger 8 is attached to the lower portion 41 of the heat insulating base 4 by the fixing tool 62.

In the construction of the two-story roof B, when the building insulation support A is installed on the lower roof B1, the building insulation support A is to be installed at each tightening portion J of the lower roof B1. Place in. At this time, the building heat insulating support A is not tightened by the tightening tool 3, but is temporarily installed. The temporary installation state of this building insulation support A with respect to the tightening part J is the upper roof B2.
In the actual construction, it may be necessary to move the installation position in order to make fine adjustments, and for that reason, it is temporarily installed.

In the present invention, when the heat insulating support A for construction is temporarily installed, the fastener 3 is loosened to connect the first holding member 1 and the second holding member 2 to the fastening portion J, respectively. Separate them so that they can be inserted into 24 [see FIG. 3 (A)]. Here, the sheet material 5 is elastic so as to have a substantially flat surface at all times, so that the first sandwiching member 1 and the second sandwiching member 2 are urged to be separated from each other at an appropriate interval. This makes it easier to temporarily install the building insulation support A on the fastening portion J of the lower roof B1.

Then, as it is, the building insulation support A is arranged on the tightening portion J of the lower roof B1. At this time, the non-adhesive range of the sheet material 5, that is, the range not adhered to the pedestal portion 15 and the pedestal portion 25, is bent so as to wrap around the fastening portion J of the lower roof B1, and is freely bent and flexibly bent. J
Can follow the outer shape of [see FIGS. 3 (B) and 3 (C)].

The building insulation support A is then fine-tuned to the correct position. Then, the fastener 3 is tightened so that the first sandwiching member 1 and the second sandwiching member 2 are brought close to each other, and the fastening portion together with the sheet material 5 is placed in both the connecting holding portion 14 and the connecting holding portion 24. Insert and store J. As a result, the sheet material 5 prevents the metal from coming into contact with each other in the building insulation support A and the lower roof B1. This is repeated in sequence, and a plurality of building insulation supports A, A, ... Are arranged on the lower roof B1.

Then, the upper roof B2 is constructed on the building heat insulating support A mounted on the lower roof B1 via the hanger 8. Specifically, the tongue piece portion 81a of the hanger 8 is fastened to the folded plate roof plate members 72, 72, ... The upper roof B2 will be constructed.

As the hanger 8 that serves to support the fastening portion J of the upper roof B2 of the two-story roof B, a metal hanger body 81 coated with a resin film material 82 may be used. is there. The resin film material 82 has elasticity or flexibility, and is rubber, resin, or the like. Specifically, it is a soft rubber (natural rubber, synthetic rubber) or a soft vinyl chloride resin.

In the hanger 8, the hanger body 81 is entirely covered with the resin film material 82, but only the tongue piece portion 81a may be covered with the resin film material 82. Further, the thickness of the resin film material 82 is about 0.5 to about 2 mm. Further, it is preferably about 0.5 mm or more and about 1 mm. More preferably, it is about 0.6 mm or more and about 1 mm. The hanger 8 is fixed to the lower portion 41 of the heat insulating base 4 by a bolt 62.

Further, the soft band member 9 made of resin may be arranged between the lower portion 72d and the upper portion 72e constituting the tightening portion J of the upper roof B2. The soft band material 9 has elasticity or flexibility and has a band shape. The material of the soft band material 9 is natural or synthetic rubber such as neoplane rubber, styrene-butagen rubber, urethane rubber, polybutagen rubber, acrylic rubber, styrene rubber, fluororubber, and silicone rubber, which have elasticity.

Further, as the material of the soft strip material 9, flexible materials include a soft laminate such as a long glass fiber laminate, a soft synthetic resin such as soft vinyl chloride, and a foaming material such as polyethylene foam and polyurethane foam. The soft band member 9 is interposed between the opposite lower sill portion 72d and the upper sill portion 72e of the adjacent upper roof plate, and the lower sill portion 72d and the upper sill portion 72e interpose the soft band member 9. It is something that will be tightened.

The soft band member 9 is continuously interposed over the entire longitudinal direction of the lower plate portion 72d and the upper plate portion 72e of the folded plate roof plate member 72. The soft band member 9 is a long band material, which is mainly attached to the lower barb portion 72d in advance, and the tongue piece 81a of the hanger 8 holds the lower barb portion 72d together with the soft band member 9. It is a thing. Then, between the hanger 8 and the fastening portion J of the upper roof B2, the metal parts of the hanger 8 and the upper roof B2 are brought into contact with each other by the resin film material 82 of the hanger 8 and the soft strip material 9. It is possible to prevent the reduction of board noise or further reduce it.

According to the above-described configuration, the building insulation support A in the present invention has the sheet material 5 installed at the tightening portion J as it is when the two-story roof B is constructed and the lower roof B1 is distributed. Can be done at the same time. Therefore, it is possible to prevent sticking mistakes in the distribution of the sheet material 5 and the pasting work at the site, and to save labor, and it is possible to eliminate the separate distribution and pasting work as the field work.

Further, the sheet material 5 at the bottom of the heat insulating support A for construction can prevent the occurrence of scratches and the like because the lower roof B1 and the fastening portion J do not come into contact with each other during distribution (temporary installation). it can. Further, in the two-story roof B constructed by using the building insulation support A, it is possible to reduce or suppress the board noise.

A ... Architectural insulation support, 1 ... 1st holding member, 14 ... Connecting holding part, 15 ... Pedestal part,
2 ... 2nd holding member, 24 ... Connecting holding part, 25 ... Pedestal part, 3 ... Fastener, 5 ... Sheet material,
5a ... Adhesive surface, 5s ... Release sheet, B ... Double-layer roof, B1 ... Lower-layer roof,
71 ... Folded roof plate material, 71d ... Lower roof, 71e ... Upper roof, B2 ... Upper roof,
72 ... Folded roof plate material, 72d ... Lower sill, 72e ... Upper sill, 8 ... Suspension, 9 ... Soft band material,
J ... The tightening department.

Claims (8)

A first holding member having a connecting holding portion and having a pedestal portion at the lower end of the connecting holding portion, and a connecting holding portion having a connecting holding portion like the first holding member and having a pedestal portion at the lower end of the connecting holding portion. A second holding member having a pedestal portion, a fastener for joining the first holding member and the second holding member symmetrically, and the first holding member and the second holding member are brought close to each other and separated from each other. The sheet material is provided with a flexible sheet material that is connected and fixed so as to be possible, and the sheet material is folded back at an intermediate portion in the width direction on the upper side while the first sandwiching member and the second sandwiching member are in close proximity to each other. Architectural insulation support characterized by being formed. According to claim 1, the sheet material is characterized in that it can be inserted into a holding portion together with a fastening portion formed by fastening a lower portion and an upper portion of folded plate roof plate materials to each other. Insulation support for construction. The architectural heat insulating support according to claim 1 or 2, wherein the sheet material is square and an adhesive adhesive surface is provided at an adhesive portion with the pedestal portion. In claim 3, a release sheet is attached to the adhesive surface of the sheet material, and the release sheet can be freely adhered to the respective pedestals of the first holding member and the second holding member in a peeled state. Insulation support for construction characterized by becoming. In any one of claims 1, 2, 3 or 4, the sheet material has an elastic force so as to be a flat surface at all times, and the first holding member and the second holding member are separated from each other. Insulation support for construction, which is characterized by being urged to. A plurality of folded plate roof plate materials having a lower plate portion on one side in the width direction and an upper plate portion on the other side are arranged side by side, and the lower plate portion and the upper plate portion of the two adjacent folded plate roof plate materials are located on each other. A first having a two-story roof composed of a lower roof that is tightly connected and an upper roof having the same configuration as the lower roof, and a pedestal portion at the lower end of the connecting holding portion. The sandwiching member, the second sandwiching member having a connecting holding portion like the first sandwiching member and having a pedestal portion at the lower end of the connecting holding portion, the first sandwiching member and the second sandwiching member. The first holding member is provided with a fastener for joining the roofs symmetrically, and a flexible sheet material for connecting and fixing the first holding member and the second holding member so as to be close to each other and separated from each other. The sheet material is provided with a heat insulating support for construction in which a folded portion is formed on the upper side at an intermediate portion in the width direction in a state where the first sandwiching member and the second sandwiching member are in close proximity to each other, and the fastening portion of the lower roof. Is surrounded by the sheet material, is held by both the first holding member and the second holding member, and is fixed by the fastener, and is fixed by the fastener, and is on the upper side of the heat insulating support for construction. A two-story roof characterized in that the upper roof is supported by the roof. The two-story roof according to claim 6, wherein the suspension supporting the fastening portion of the upper roof is coated with a resin. The two layers according to claim 6 or 7, wherein a soft band material of resin is attached between the lower fastening portion and the upper fastening portion constituting the fastening portion of the upper roof. roof.

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