JP2011058279A - Reinforcing method and reinforcing structure for roof panel - Google Patents

Reinforcing method and reinforcing structure for roof panel Download PDF

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JP2011058279A
JP2011058279A JP2009209885A JP2009209885A JP2011058279A JP 2011058279 A JP2011058279 A JP 2011058279A JP 2009209885 A JP2009209885 A JP 2009209885A JP 2009209885 A JP2009209885 A JP 2009209885A JP 2011058279 A JP2011058279 A JP 2011058279A
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reinforcing
frame
roof panel
core
rail
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Terufusa Oshima
輝興 大島
Masatoshi Ariga
正敏 有賀
Masaya Sato
雅也 佐藤
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Misawa Homes Co Ltd
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Misawa Homes Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a reinforcing method and a reinforcing structure for a roof panel, which reliably reinforce a roof panel and maintain a good roof face condition. <P>SOLUTION: When securing a rail member 1 to the upper face of an existing roof panel 10 having a frame body 11, a plurality of frames 12... and a face member 13, the face member 13 is subjected to a gouging process to form an opening 13b, and a reinforcing body 14 is secured along the inner circumferential face of the frames 12... A sealing face member 13c is fitted in the opening 13b to seal the opening 13b and is placed and secured to the upper face of the reinforced body 14. Thus, the reinforcing body is inserted into the hollow portion in the frame of the roof panel to be secured therein, sealing the opening with the sealing face member. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、所定角度に傾斜するように配置されて建物の屋根を構成する既存の屋根パネルの補強方法および補強構造に関する。   The present invention relates to a reinforcing method and a reinforcing structure of an existing roof panel that is arranged so as to be inclined at a predetermined angle and constitutes a roof of a building.

プレハブ住宅を施工する方法の一つとして、壁や床、屋根等をパネル化したものを用いて施工するパネル工法が知られている。このパネル工法は、予め工場等において木製の枠材を枠組することにより枠体を形成し、該枠体の少なくとも一面に合板等の面材を貼設することにより床パネル、壁パネル、屋根パネル等を製造し、建築現場にてこれらのパネルを組み付けていくことにより建物を構築する方法である。
このパネル工法により屋根パネルを施工する場合は、壁パネル、床パネル等を組み付けて構築された躯体上の屋根となる部位に、屋根パネルを順序よく敷き込み、躯体に連結している。
As one method of constructing a prefabricated house, a panel construction method is known in which construction is performed using a panel of walls, floors, roofs and the like. In this panel construction method, a frame is formed by previously framing a wooden frame material in a factory or the like, and a floor panel, wall panel, roof panel is formed by pasting a surface material such as plywood on at least one surface of the frame. Etc., and a building is constructed by assembling these panels at a construction site.
When constructing a roof panel by this panel construction method, the roof panel is laid in order on the part of the roof that is constructed by assembling the wall panel, the floor panel, etc., and connected to the chassis.

ところで、太陽エネルギーを有効利用するため、上述のような屋根パネルで構成された屋根面上に太陽光発電システムを設置する場合がある(例えば、特許文献1参照)。
特許文献1の技術では、長尺なレール材を、棟方向に隣接する屋根パネルのジョイント部に沿って取り付けるとともに、棟方向に隣り合う一対のレール材間に太陽電池モジュールを架設することによって、屋根面上に太陽光発電システムを設置している。
すなわち、棟方向に隣接する屋根パネルのジョイント部が最も支持強度が高いことから、このようにレール材を棟方向に隣り合う屋根パネルのジョイント部に沿って取り付けるようにして屋根面上に太陽光発電システムを設置すれば、複数のレール材や複数の太陽電池モジュールを備え、重量のある太陽光発電システムを十分に支持できる。
By the way, in order to use solar energy effectively, a solar power generation system may be installed on the roof surface comprised by the above roof panels (for example, refer patent document 1).
In the technique of Patent Document 1, a long rail material is attached along the joint portion of the roof panel adjacent in the ridge direction, and a solar cell module is installed between a pair of rail materials adjacent in the ridge direction. A solar power generation system is installed on the roof.
That is, since the joint portion of the roof panel adjacent in the ridge direction has the highest support strength, the rail material is thus attached along the joint portion of the roof panel adjacent in the ridge direction so that the solar light is applied to the roof surface. If a power generation system is installed, a plurality of rail members and a plurality of solar cell modules are provided, and a heavy photovoltaic power generation system can be sufficiently supported.

特開平10−331366号公報JP-A-10-331366

ところが、例えばリフォーム時などに屋根パネルで構成された屋根面上に太陽光発電システムを設置する場合において、太陽光発電システムの荷重を支えるために屋根の補強が必要とされる場合がある。
この場合において屋根面上に補強材を設けることが考えられるが、このようにすると、屋根面上に段差が生じてしまい好ましくない。一方、屋根面下に補強材を設けることも考えられるが、狭い屋根裏空間での作業が要求されることになり好ましくない。
However, when a photovoltaic power generation system is installed on a roof surface composed of a roof panel at the time of renovation, for example, roof reinforcement may be required to support the load of the photovoltaic power generation system.
In this case, it is conceivable to provide a reinforcing material on the roof surface. However, if this is done, a step is generated on the roof surface, which is not preferable. On the other hand, it is conceivable to provide a reinforcing material under the roof surface, but this is not preferable because work in a narrow attic space is required.

本発明の課題は、屋根パネルの補強を確実に行うことができるとともに、良好な屋根面の状態を保持することが可能な屋根パネルの補強方法および補強構造を提供することを目的とする。   An object of the present invention is to provide a roof panel reinforcing method and a reinforcing structure capable of reliably reinforcing a roof panel and capable of maintaining a good roof surface state.

請求項1に記載の発明は、例えば図1〜図9に示すように、縦横の芯材11a,11b(21a,21b)を矩形枠状に組み立てるとともに、この矩形枠の内部に補助芯材11c,11d(21c,21d)を縦横に組み付けて形成された枠体11(21)と、この枠体11(21)の上面に設けられる面材13A(23A)とを備え、所定角度に傾斜するように配置されて建物の屋根を構成する既存の屋根パネル10(20)の補強方法であって、
前記面材13Aを、芯材11a,11b(21a,21b)と補助芯材11c,11d(21c,21d)とで形成される枠部12…(22…)の内周面に沿うように刳り抜き加工することによって開口部13b(23b)を形成し、
次に、補強芯材14a,14b,14c(24a,24b,24c)を枠状に組み立ててなる補強体14(24)を、この補強体14(24)の上面が前記枠体11(21)の上面と面一となるようにして前記枠部12…(22…)の内周面に沿って固定し、
次に、前記開口部13b(23b)の開口形状と略等しい外形形状に設定されるとともに、上面が、前記面材13A(23A)の上面と面一になるように設定された塞ぎ面材13c(23c)を、前記開口部13b(23b)に嵌め込んで該開口部13b(23b)を閉塞するとともに、前記補強体14(24)の上面に載置固定することを特徴とする。
The invention according to claim 1, for example, as shown in FIGS. 1 to 9, the vertical and horizontal core members 11 a and 11 b (21 a and 21 b) are assembled into a rectangular frame shape, and the auxiliary core member 11 c is placed inside the rectangular frame. , 11d (21c, 21d) are vertically and horizontally assembled, and a frame member 11A (23A) provided on the upper surface of the frame member 11 (21) is inclined at a predetermined angle. A method of reinforcing an existing roof panel 10 (20) which is arranged in such a manner as to constitute a roof of a building,
The face material 13A is wound along the inner peripheral surface of the frame portion 12 ... (22 ...) formed by the core materials 11a, 11b (21a, 21b) and the auxiliary core materials 11c, 11d (21c, 21d). The opening 13b (23b) is formed by punching,
Next, the reinforcing body 14 (24) formed by assembling the reinforcing core members 14a, 14b, 14c (24a, 24b, 24c) into a frame shape, and the upper surface of the reinforcing body 14 (24) is the frame body 11 (21). And fixed along the inner peripheral surface of the frame portion 12 (22 ...) so as to be flush with the upper surface of
Next, the closing face material 13c is set to have an outer shape substantially equal to the opening shape of the opening 13b (23b) and the upper surface is set to be flush with the upper surface of the face material 13A (23A). (23c) is fitted into the opening 13b (23b) to close the opening 13b (23b) and is mounted and fixed on the upper surface of the reinforcing body 14 (24).

請求項1に記載の発明によれば、前記面材13Aを、芯材11a,11b(21a,21b)と補助芯材11c,11d(21c,21d)とで形成される枠部12…(22…)の内周面に沿うように刳り抜き加工することによって開口部13b(23b)を形成することで、この面材13A(23A)を枠状に形成することができ、前記枠部12…(22…)内の空洞部を上方に開放させることができる。したがって、この開口部13b(23b)から前記補強体14(24)を、前記空洞部に入れることができる。
そして、このように空洞部に前記補強体14(24)を入れることができ、この補強体14(24)を、前記枠部12…(22…)の内周面に沿って固定するので、この補強体14(24)によって前記枠部12…(22…)を補強することができ、延いては、屋根パネル10(20)を補強することができる。これによって、この屋根パネル10(20)上に設置される太陽光発電システムの荷重を確実に支えることができる。
また、前記補強体14(24)を、この補強体14(24)の上面が前記枠体11(21)の上面と面一となるようにして前記枠部12…(22…)の内周面に沿って固定し、前記塞ぎ面材13c(23c)を、前記開口部13b(23b)に嵌め込んで該開口部13b(23b)を閉塞するとともに、前記補強体14(24)の上面に載置固定するので、この塞ぎ面材13c(23c)によって、前記屋根パネル10(20)の上面に隙間や段差がない状態で前記開口部13b(23b)を閉塞することができ、前記レール材1が固定される屋根面の状態を、補強前の状態と比較しても遜色がない良好なものとすることができる。
According to the first aspect of the present invention, the face member 13A is made of the frame member 12 formed by the core members 11a and 11b (21a and 21b) and the auxiliary core members 11c and 11d (21c and 21d). By forming the opening 13b (23b) by punching along the inner peripheral surface of (...), the face member 13A (23A) can be formed into a frame shape, and the frame portion 12 ... The hollow part in (22 ...) can be opened upward. Therefore, the reinforcing body 14 (24) can be put into the cavity from the opening 13b (23b).
And since the said reinforcement body 14 (24) can be put in a cavity part in this way, Since this reinforcement body 14 (24) is fixed along the internal peripheral surface of the said frame part 12 ... (22 ...), The frame bodies 12 (22 ...) can be reinforced by the reinforcing body 14 (24), and the roof panel 10 (20) can be reinforced. Thereby, the load of the photovoltaic power generation system installed on the roof panel 10 (20) can be reliably supported.
The reinforcing body 14 (24) is arranged so that the upper surface of the reinforcing body 14 (24) is flush with the upper surface of the frame 11 (21). The sealing surface material 13c (23c) is fitted into the opening 13b (23b) to close the opening 13b (23b), and is attached to the upper surface of the reinforcing body 14 (24). Since it is mounted and fixed, the opening 13b (23b) can be closed by the closing surface material 13c (23c) without any gaps or steps on the upper surface of the roof panel 10 (20). Even if the state of the roof surface to which 1 is fixed is compared with the state before reinforcement, the roof surface can be made inferior.

請求項2に記載の発明は、例えば図1〜図9に示すように、所定角度に傾斜するように配置されて建物の屋根を構成するとともに、上面に、傾斜方向に沿って長尺なレール材1が固定される既存の屋根パネル10(20)を補強してなる屋根パネル10(20)の補強構造であって、
前記屋根パネル10(20)は、縦横の芯材11a,11b(21a,21b)を矩形枠状に組み立てるとともに、この矩形枠の内部に補助芯材11c,11d(21c,21d)を縦横に組み付けて形成された枠体11(21)と、
前記芯材11a,11b(21a,21b)と補助芯材11c,11d(21c,21d)とで形成される複数の枠部12…(22…)と、
前記枠体11(21)の上面に設けられるとともに野地板となる面材13(23)とを備えており、
前記複数の枠部12…(22…)のうち、前記レール材1が上方を通過する部分の枠部12…(22…)の内周面に沿って、複数の補強芯材14a,14b,14c(24a,24b,24c)によって枠状に組み立てられるとともに、上面が、前記枠体11(21)の上面と面一となる補強体14(24)が固定されており、
この補強体14(24)を構成する複数の補強芯材14a,14b,14c(24a,24b,24c)のうち、少なくとも1本の補強芯材14aは、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置されており、
前記面材13(23)は、既存の屋根パネル10(20)を構成する既存の面材13A(23A)を、前記レール材1が上方を通過する部分のそれぞれの枠部12…(22…)の内周面に沿うように刳り抜き加工することによって形成される開口部13b(23b)を具備する枠状部13a(23a)と、
この開口部13b(23b)の開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部13a(23a)の上面と面一になるように設定され、前記開口部13b(23b)に嵌め込まれることで該開口部13b(23b)を閉塞する塞ぎ面材13c(23c)とを有しており、
この塞ぎ面材13c(23c)は、前記補強体14(24)の上面に載置固定されていることを特徴とする。
The invention according to claim 2 is, for example, as shown in FIGS. 1 to 9, arranged to incline at a predetermined angle to form a roof of a building, and on the upper surface, a long rail along the inclination direction. The reinforcing structure of the roof panel 10 (20) formed by reinforcing the existing roof panel 10 (20) to which the material 1 is fixed,
In the roof panel 10 (20), vertical and horizontal core members 11a and 11b (21a and 21b) are assembled into a rectangular frame shape, and auxiliary core members 11c and 11d (21c and 21d) are assembled vertically and horizontally inside the rectangular frame. A frame 11 (21) formed by
A plurality of frame portions 12 ... (22 ...) formed by the core materials 11a, 11b (21a, 21b) and the auxiliary core materials 11c, 11d (21c, 21d);
It is provided with a face material 13 (23) which is provided on the upper surface of the frame body 11 (21) and serves as a base plate,
Among the plurality of frame portions 12 ... (22 ...), along the inner peripheral surface of the frame portion 12 ... (22 ...) where the rail material 1 passes upward, a plurality of reinforcing core members 14a, 14b, 14c (24a, 24b, 24c) is assembled in a frame shape, and the reinforcing body 14 (24) whose upper surface is flush with the upper surface of the frame 11 (21) is fixed.
Among the plurality of reinforcing core members 14a, 14b, 14c (24a, 24b, 24c) constituting the reinforcing body 14 (24), at least one reinforcing core member 14a is located immediately below the rail member 1. It is arranged along the extending direction of the rail material 1,
The face material 13 (23) is the same as the existing face material 13A (23A) constituting the existing roof panel 10 (20). ) And a frame-shaped portion 13a (23a) having an opening portion 13b (23b) formed by punching along the inner peripheral surface of
The outer shape is set to be substantially equal to the opening shape of the opening 13b (23b), and the upper surface is set to be flush with the upper surface of the frame-like portion 13a (23a). ) And a closing face material 13c (23c) that closes the opening 13b (23b) by being fitted in,
The closing face material 13c (23c) is placed and fixed on the upper surface of the reinforcing body 14 (24).

請求項2に記載の発明によれば、前記面材13(23)は、既存の屋根パネル10(20)を構成する既存の面材13A(23A)を刳り抜き加工することによって形成される開口部13b(23b)を具備する枠状部13a(23a)を有しているので、前記枠部12…(22…)内の空洞部を上方に開放させることができる。したがって、この開口部13b(23b)から前記補強体14(24)を、前記空洞部に入れることができる。
そして、このように空洞部に前記補強体14(24)を入れることができ、この補強体14(24)が、前記枠部12…(22…)の内周面に沿って固定されるので、この補強体14(24)によって前記枠部12…(22…)を補強することができ、延いては、屋根パネル10(20)を補強することができる。すなわち、前記補強体14(24)によって、前記レール材1が上方を通過する部分の枠部12…(22…)を確実に補強することができ、特に、前記複数の補強芯材14a,14b,14c(24a,24b,24c)のうち、少なくとも1本の補強芯材14a(24a)を、前記レール材1の直下において該レール材1の延在方向に沿って配置するので、前記レール材1を屋根パネル10(20)上に確実に支持することができ、延いては屋根パネル10(20)上に設置される太陽光発電システムの荷重を確実に支えることができる。
また、前記補強体14(24)は、上面が、前記枠体11(21)の上面と面一となるように固定されており、前記開口部13b(23b)には、この開口部13b(23b)の開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部13a(23a)の上面と面一になるように設定された塞ぎ面材13c(23c)が嵌め込まれ、さらに、前記補強体14(24)の上面に載置固定されているので、この塞ぎ面材13c(23c)によって、前記屋根パネル10(20)の上面に隙間や段差がない状態で前記開口部13b(23b)を閉塞することができ、前記レール材1が固定される屋根面の状態を、補強前の状態と比較しても遜色がない良好なものとすることができる。
According to invention of Claim 2, the said face material 13 (23) is the opening formed by hollowing out the existing face material 13A (23A) which comprises the existing roof panel 10 (20). Since it has the frame-like part 13a (23a) which comprises the part 13b (23b), the cavity part in the said frame part 12 ... (22 ...) can be open | released upwards. Therefore, the reinforcing body 14 (24) can be put into the cavity from the opening 13b (23b).
And since the said reinforcement body 14 (24) can be put in a cavity part in this way, this reinforcement body 14 (24) is fixed along the internal peripheral surface of the said frame part 12 ... (22 ...). The frame portions 12 (22 ...) can be reinforced by the reinforcing body 14 (24), and the roof panel 10 (20) can be reinforced. That is, the reinforcing body 14 (24) can surely reinforce the frame portions 12 ... (22 ...) where the rail material 1 passes upward, in particular, the plurality of reinforcing core members 14a, 14b. , 14c (24a, 24b, 24c), at least one reinforcing core member 14a (24a) is arranged along the extending direction of the rail member 1 immediately below the rail member 1, so that the rail member 1 can be reliably supported on the roof panel 10 (20), and by extension, the load of the photovoltaic power generation system installed on the roof panel 10 (20) can be reliably supported.
The reinforcing body 14 (24) is fixed so that the upper surface thereof is flush with the upper surface of the frame body 11 (21), and the opening 13b (23b) has an opening 13b ( 23b) is set to an outer shape substantially equal to the opening shape, and a closing face material 13c (23c) set so that the upper surface is flush with the upper surface of the frame-like portion 13a (23a) is fitted, Furthermore, since the reinforcing body 14 (24) is placed and fixed on the upper surface, the opening face portion 13c (23c) allows the opening portion to have no gap or step on the upper surface of the roof panel 10 (20). 13b (23b) can be closed, and the state of the roof surface to which the rail material 1 is fixed can be made excellent even when compared with the state before reinforcement.

請求項3に記載の発明は、例えば図1〜図4に示すように、請求項2に記載の屋根パネル10の補強構造において、
前記レール材1は、前記屋根パネル10の面材13の上面に、前記屋根パネル10の傾斜方向に沿って配置されるとともに前記枠体11を構成する縦方向の補助芯材11cの上方に位置するようにして配置されており、
前記複数の枠部12…は、前記縦方向の補助芯材11cの両側に、この縦方向の補助芯材11cの長さ方向に沿ってそれぞれ並設されており、
前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aは、前記縦方向の補助芯材11cの両側面に固定されていることを特徴とする。
In the reinforcing structure of the roof panel 10 according to claim 2, for example, as shown in FIGS.
The rail member 1 is disposed on the upper surface of the face member 13 of the roof panel 10 along the inclination direction of the roof panel 10 and above the longitudinal auxiliary core member 11c constituting the frame 11. Are arranged as
The plurality of frame portions 12 are arranged in parallel on both sides of the vertical auxiliary core member 11c along the length direction of the vertical auxiliary core member 11c, respectively.
At least one reinforcing core member 14a located immediately below the rail member 1 and disposed along the extending direction of the rail member 1 is fixed to both side surfaces of the auxiliary core member 11c in the vertical direction. It is characterized by that.

請求項3に記載の発明によれば、前記複数の枠部12…は、前記縦方向の補助芯材11cの両側に、この縦方向の補助芯材11cの長さ方向に沿ってそれぞれ並設されており、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aは、前記縦方向の補助芯材11cの両側面に固定されているので、前記レール材1を前記縦方向の補助芯材11cの上方に位置するようにして配置する際に、このレール材1を、前記縦方向の補助芯材11cの両側面に固定された補強芯材14aの上方にも配置することができる。
これによって、この補強芯材14aによって前記レール材1を屋根パネル10上に、より確実に支持することができ、さらに、例えば止着材等によって、前記レール材1を前記補強芯材14aに固定することができる。
According to the third aspect of the present invention, the plurality of frame portions 12 are arranged in parallel on both sides of the vertical auxiliary core member 11c along the length direction of the vertical auxiliary core member 11c. The at least one reinforcing core member 14a that is located immediately below the rail member 1 and is arranged along the extending direction of the rail member 1 is provided on both side surfaces of the auxiliary core member 11c in the vertical direction. Since the rail member 1 is arranged so as to be positioned above the vertical auxiliary core member 11c, the rail member 1 is placed on both side surfaces of the vertical auxiliary core member 11c. It can also be arranged above the fixed reinforcing core 14a.
Accordingly, the rail material 1 can be more reliably supported on the roof panel 10 by the reinforcing core material 14a, and the rail material 1 is fixed to the reinforcing core material 14a by, for example, a fastening material or the like. can do.

請求項4に記載の発明は、例えば図1〜図4に示すように、請求項3に記載の屋根パネル10の補強構造において、
前記補強体14を構成し、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aを含む複数の補強芯材14a,14b,14cは、それぞれ個別に前記枠部12…の内周面に沿って固定されていることを特徴とする。
The invention according to claim 4 is the reinforcing structure of the roof panel 10 according to claim 3, for example, as shown in FIGS.
A plurality of reinforcing core members 14a and 14b that constitute the reinforcing body 14 and include at least one reinforcing core member 14a that is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1. , 14c are individually fixed along the inner peripheral surface of the frame portion 12.

請求項4に記載の発明によれば、前記補強体14を構成し、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aを含む複数の補強芯材14a,14b,14cは、それぞれ個別に前記枠部12…の内周面に沿って固定されているので、例えば経年変化した屋根パネル10であっても、前記複数の補強芯材14a,14b,14cを前記枠部12…に対して確実に固定できる。これによって、この補強体14によって前記枠部12…、延いては屋根パネル10を確実に補強することができる。   According to the invention described in claim 4, at least one reinforcing core member that constitutes the reinforcing body 14, is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1. Since the plurality of reinforcing core members 14a, 14b, and 14c including 14a are individually fixed along the inner peripheral surface of the frame portion 12... The reinforcing core members 14a, 14b, and 14c can be securely fixed to the frame portion 12. As a result, the frame 14 can be reliably reinforced by the reinforcing body 14 and the roof panel 10 can be reliably reinforced.

請求項5に記載の発明は、例えば図5〜図9に示すように、請求項2に記載の屋根パネル20の補強構造において、
前記レール材1は、前記屋根パネル20の面材23の上面に、前記屋根パネル20の傾斜方向に沿って配置されるとともに前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置されており、
前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材24aは、前記補強体24を構成する補強芯材24a,24b,24cのうち、前記枠体21を構成する横方向の芯材21bおよび補助芯材21dに沿ってそれぞれ固定されるとともに互いに対向する横方向の補強芯材24c,24c間に架設されていることを特徴とする。
The invention according to claim 5 is the reinforcing structure of the roof panel 20 according to claim 2, for example, as shown in FIGS.
The rail member 1 is arranged on the upper surface of the face member 23 of the roof panel 20 along the inclination direction of the roof panel 20 and also includes a longitudinal core member 21a and an auxiliary core member 21c that constitute the frame body 21. It is arranged to be located above the cavity between
At least one reinforcing core member 24a that is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1 includes reinforcing core members 24a, 24b, and 24c that constitute the reinforcing member 24. Among them, the frame 21 is fixed along the lateral core material 21b and the auxiliary core material 21d, and is constructed between the lateral reinforcing core materials 24c and 24c facing each other. To do.

請求項5に記載の発明によれば、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材24aは、前記枠体21を構成する横方向の芯材21bおよび補助芯材21dに沿ってそれぞれ固定されるとともに互いに対向する横方向の補強芯材24c,24c間に架設されているので、前記レール材1を、前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置する際に、このレール材1を、前記少なくとも1本の補強芯材24aの上方に配置することができる。
これによって、この補強芯材24aによって前記レール材1を屋根パネル20上に、より確実に支持することができ、さらに、例えば止着材等によって、前記レール材1を前記補強芯材24aに固定することができる。
According to the invention described in claim 5, at least one reinforcing core member 24 a located immediately below the rail member 1 and disposed along the extending direction of the rail member 1 includes the frame member 21. The rail member 1 is attached to the frame body because the rail member 1 is fixed along the lateral core member 21b and the auxiliary core member 21d and is constructed between the lateral reinforcing core members 24c and 24c facing each other. When the rail member 1 is arranged so as to be positioned above the hollow portion between the longitudinal core member 21a and the auxiliary core member 21c constituting the member 21, the rail member 1 is formed of the at least one reinforcing core member 24a. It can be arranged above.
Thus, the rail material 1 can be more reliably supported on the roof panel 20 by the reinforcing core material 24a, and the rail material 1 is fixed to the reinforcing core material 24a by, for example, a fastening material or the like. can do.

請求項6に記載の発明は、例えば図5〜図9に示すように、請求項5に記載の屋根パネル20の補強構造において、
前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24aは複数本であり、これら複数本の補強芯材24a,24aの向かい合う側面同士が互いに接合されていることを特徴とする。
In the reinforcing structure of the roof panel 20 according to claim 5, for example, as shown in FIGS.
There are a plurality of reinforcing core members 24a that are located immediately below the rail member 1 and are arranged along the extending direction of the rail member 1, and the opposing side surfaces of the plurality of reinforcing core members 24a and 24a are mutually connected. It is characterized by being joined.

請求項6に記載の発明によれば、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24aは複数本であり、これら複数本の補強芯材24a,24aの向かい合う側面同士が互いに接合されているので、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24aの強化を図ることができる。
これによって、前記レール材1を、前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置する場合であっても、この補強芯材24a,24aによって、前記レール材1をさらに確実に支持することができる。
According to the invention described in claim 6, there are a plurality of reinforcing core members 24 a that are located immediately below the rail member 1 and are arranged along the extending direction of the rail member 1. Since the opposing side surfaces of the core members 24a and 24a are joined to each other, the reinforcing core member 24a positioned immediately below the rail member 1 and disposed along the extending direction of the rail member 1 is reinforced. Can do.
Thus, even when the rail member 1 is arranged so as to be positioned above the hollow portion between the longitudinal core member 21a and the auxiliary core member 21c constituting the frame body 21, The rail member 1 can be more reliably supported by the reinforcing core members 24a and 24a.

請求項7に記載の発明は、例えば図5〜図9に示すように、請求項6に記載の屋根パネル20の補強構造において、
前記補強体24を構成する複数の補強芯材24a,24b,24cのうち、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される複数本の補強芯材24a,24aを除く複数の補強芯材24b,24cは、それぞれ個別に前記枠部22…の内周面に沿って固定されていることを特徴とする。
In the reinforcing structure of the roof panel 20 according to the sixth aspect, for example, as shown in FIGS.
Among a plurality of reinforcing core members 24a, 24b, and 24c constituting the reinforcing body 24, a plurality of reinforcing core members that are located immediately below the rail member 1 and are arranged along the extending direction of the rail member 1 The plurality of reinforcing core members 24b and 24c excluding 24a and 24a are individually fixed along the inner peripheral surface of the frame portion 22.

請求項7に記載の発明によれば、前記補強体24を構成する複数の補強芯材24a,24b,24cのうち、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される複数本の補強芯材24a,24aを除く複数の補強芯材24b,24cは、それぞれ個別に前記枠部22…の内周面に沿って固定されているので、例えば経年変化した屋根パネル20であっても、前記複数の補強芯材24b,24cを前記枠部22…に対して確実に固定できる。これによって、この補強体24によって前記枠部22…、延いては屋根パネル20を確実に補強することができる。   According to the invention described in claim 7, among the plurality of reinforcing core members 24 a, 24 b, 24 c constituting the reinforcing body 24, the reinforcing member 24 is located immediately below the rail member 1 and extends in the extending direction of the rail member 1. Since the plurality of reinforcing core members 24b and 24c except for the plurality of reinforcing core members 24a and 24a arranged along the respective sides are individually fixed along the inner peripheral surface of the frame portion 22. Even if it is the roof panel 20 which was made, the said some reinforcing core material 24b, 24c can be fixed reliably with respect to the said frame part 22 .... As a result, the frame body 22... And, in turn, the roof panel 20 can be reliably reinforced by the reinforcing body 24.

本発明によれば、屋根パネルを構成する面材を、芯材と補助芯材とで形成される枠部の内周面に沿うように刳り抜き加工することによって開口部を形成することで、この面材を枠状に形成することができ、枠部内の空洞部を上方に開放させることができる。したがって、この開口部から補強体を空洞部に入れることができる。
そして、このように空洞部に補強体を入れることができ、この補強体を、枠部の内周面に沿って固定するので、この補強体によって枠部を補強することができ、延いては、屋根パネルを補強することができる。これによって、この屋根パネル上に設置される太陽光発電システムの荷重を確実に支えることができる。
また、補強体を、この補強体の上面が枠体の上面と面一となるようにして枠部の内周面に沿って固定し、塞ぎ面材を、開口部に嵌め込んで該開口部を閉塞するとともに、補強体の上面に載置固定するので、この塞ぎ面材によって、屋根パネルの上面に隙間や段差がない状態で開口部を閉塞することができ、レール材が固定される屋根面の状態を、補強前の状態と比較しても遜色がない良好なものとすることができる。
According to the present invention, by forming the opening by forming the face material constituting the roof panel along the inner peripheral surface of the frame portion formed by the core material and the auxiliary core material, This face material can be formed in a frame shape, and the cavity in the frame can be opened upward. Therefore, the reinforcing body can be put into the cavity from this opening.
And, since the reinforcing body can be put in the hollow portion in this way and this reinforcing body is fixed along the inner peripheral surface of the frame portion, the frame portion can be reinforced by this reinforcing body, The roof panel can be reinforced. Thereby, the load of the photovoltaic power generation system installed on this roof panel can be reliably supported.
Further, the reinforcing body is fixed along the inner peripheral surface of the frame portion so that the upper surface of the reinforcing body is flush with the upper surface of the frame body, and the closing face material is fitted into the opening portion and the opening portion is fixed. And the roof is fixed on the upper surface of the reinforcing body, so that the opening can be closed without any gaps or steps on the upper surface of the roof panel, and the rail material is fixed on the roof. Even if the state of the surface is compared with the state before reinforcement, the surface state can be made satisfactory.

本発明の屋根パネルの補強方法の一例を示しており、施工手順の始めを示す概略図である。It is the schematic which shows an example of the reinforcement method of the roof panel of this invention, and shows the beginning of a construction procedure. 図1に示す施工手順の後の施工手順を示す概略図である。It is the schematic which shows the construction procedure after the construction procedure shown in FIG. 図2に示す施工手順の後の施工手順を示す概略図である。It is the schematic which shows the construction procedure after the construction procedure shown in FIG. 本発明の屋根パネルの補強構造の一例を示す断面図である。It is sectional drawing which shows an example of the reinforcement structure of the roof panel of this invention. 本発明の屋根パネルの補強方法の一例を示しており、施工手順の始めを示す概略図である。It is the schematic which shows an example of the reinforcement method of the roof panel of this invention, and shows the beginning of a construction procedure. 図5に示す施工手順の後の施工手順を示す概略図である。It is the schematic which shows the construction procedure after the construction procedure shown in FIG. 図6に示す施工手順の詳細を示す斜視図である。It is a perspective view which shows the detail of the construction procedure shown in FIG. 図6に示す施工手順の後の施工手順を示す概略図である。It is the schematic which shows the construction procedure after the construction procedure shown in FIG. 本発明の屋根パネルの補強構造の一例を示す断面図である。It is sectional drawing which shows an example of the reinforcement structure of the roof panel of this invention.

以下、図面を参照して本発明の実施の形態について説明する。
なお、以下の実施の形態で説明される建物の屋根は、壁パネル、床パネル等を組み付けて構築された建物躯体上の屋根となる部位に、屋根パネルを、所定角度に傾斜するように、かつ棟方向に沿って複数隣接するようにして順序良く敷き込み、建物躯体に連結することによって構成されている。
また、以下の実施の形態で説明される建物は木造建築であり、この建物の屋根を構成する屋根パネルも木製であるが、鉄骨造等の建物にも適用することができるものとする。
Embodiments of the present invention will be described below with reference to the drawings.
In addition, the roof of the building described in the following embodiment is a portion of the roof on the building frame constructed by assembling wall panels, floor panels, etc., so that the roof panel is inclined at a predetermined angle. Moreover, it is constructed by laying in order so as to be adjacent to each other along the ridge direction and connecting to the building frame.
In addition, the building described in the following embodiment is a wooden structure, and the roof panel constituting the roof of this building is also wooden, but it can be applied to a building such as a steel frame.

(第1の実施の形態)
図4は本発明の屋根パネルの補強構造の一例を示す断面図である。
図4において符号1はレール材を示す。このレール材1は、屋根の傾斜方向に沿って長尺に形成されており、太陽電池モジュールを屋根上に設置するために用いられるものである。すなわち、図示はしないが、前記レール材1を、屋根面上に、屋根の棟方向に所定の間隔をあけて複数配置し、棟方向に隣り合う一対のレール材1,1間に前記太陽電池モジュールを架設することによって、屋根面上に太陽光発電システムを設置できるようになっている。
(First embodiment)
FIG. 4 is a sectional view showing an example of a reinforcing structure for a roof panel according to the present invention.
In FIG. 4, reference numeral 1 denotes a rail material. This rail material 1 is formed in a long shape along the inclination direction of the roof, and is used for installing the solar cell module on the roof. That is, although not shown, a plurality of the rail members 1 are arranged on the roof surface at a predetermined interval in the roof ridge direction, and the solar cell is interposed between a pair of rail members 1 and 1 adjacent to each other in the ridge direction. By installing the module, a photovoltaic power generation system can be installed on the roof surface.

そして、このレール材1は、前記太陽電池モジュールの側端部が取り付けられる本体部2と、この本体部2の下部に一体形成されるとともに該本体部2を屋根面上に支持する一対の支持部3,3とから構成されており、この支持部3,3は、屋根面に対して所定角度に傾斜し、レール材1を固定するための止着材4を挿通できる孔部が形成された傾斜部3a,3aを備えている。   And this rail material 1 is integrally formed in the lower part of this main-body part 2 to which the side edge part of the said solar cell module is attached, and a pair of support which supports this main-body part 2 on a roof surface The support portions 3 and 3 are inclined at a predetermined angle with respect to the roof surface, and a hole portion through which the fastening material 4 for fixing the rail material 1 can be inserted is formed. Inclined portions 3a and 3a are provided.

これら傾斜部3a,3aの角度は、これら傾斜部3a,3aの孔部に前記止着材4,4を挿通させる際に、この止着材4,4が互いに交差する方向に挿通できるような角度に設定されている。つまり、これら傾斜部3a,3aは、断面視においてハの字となるように設けられている。   The angles of the inclined portions 3a and 3a are such that when the fixing materials 4 and 4 are inserted into the holes of the inclined portions 3a and 3a, the fixing materials 4 and 4 can be inserted in directions intersecting each other. It is set to an angle. That is, these inclined portions 3a and 3a are provided so as to have a square shape in a sectional view.

また、図4において符号10は屋根パネルを示す。この屋根パネル10は、縦横の芯材11a,11bを矩形枠状に組み立てるとともに、この矩形枠の内部に補助芯材11c,11dを縦横に組み付けて形成された枠体11と、この枠体11の前記芯材11a,11bと補助芯材11c,11dとで形成される複数の枠部12…と、この枠体11の上面に設けられるとともに野地板となる面材13とを備えている。   Moreover, the code | symbol 10 shows a roof panel in FIG. The roof panel 10 includes a frame 11 formed by assembling vertical and horizontal core members 11a and 11b into a rectangular frame shape, and auxiliary core members 11c and 11d assembled vertically and horizontally inside the rectangular frame. Are provided with a plurality of frame portions 12 formed of the core members 11a and 11b and the auxiliary core members 11c and 11d, and a face member 13 provided on the upper surface of the frame body 11 and serving as a base plate.

前記枠体11は、図1〜図4に示すように、2本の縦芯材11a,11aと、2本の横芯材11b,11bと、前記2本の縦芯材11a,11aの中間に、かつ該2本の縦芯材11a,11aと平行に設けられる1本の縦方向の補助芯材11cと、前記2本の横芯材11b,11bの中間に、かつ該2本の横芯材11b,11bと平行に設けられる1本の横方向の補助芯材11dとによって、平面視略田の字状に形成されている。   As shown in FIGS. 1 to 4, the frame 11 includes two vertical core members 11 a and 11 a, two horizontal core members 11 b and 11 b, and an intermediate between the two vertical core members 11 a and 11 a. In addition, one vertical auxiliary core member 11c provided in parallel with the two vertical core members 11a and 11a, and the two horizontal core members 11b and 11b, between the two horizontal core members 11b and 11b. It is formed in a substantially square shape in plan view by one lateral auxiliary core material 11d provided in parallel with the core materials 11b and 11b.

前記枠部12は、前記枠体11において前記芯材11a,11bと補助芯材11c,11dとからなる枠状の部分を指しており、これら芯材11a,11bと補助芯材11c,11dとを除く部分は、空洞部となっている。
この空洞部には、図示はしないが、通常は、グラスウールやロックウール等の断熱材が装填される。
The frame portion 12 points to a frame-like portion made up of the core materials 11a and 11b and the auxiliary core materials 11c and 11d in the frame body 11, and the core materials 11a and 11b and the auxiliary core materials 11c and 11d The part excluding is a hollow part.
Although not shown, the hollow portion is usually filled with a heat insulating material such as glass wool or rock wool.

補強前の屋根パネル10の枠体11の上面には、図1(a)に示すように、既存の面材13Aが貼設されている。この既存の面材13Aは合板であり、前記縦芯材11aと横芯材11bとで組み立てられた矩形枠と縦横の寸法と略等しい寸法に設定されている。
ここで、前記面材13は、図1(a)〜図3(b)に示すように、前記既存の面材13Aを、前記レール材1が上方を通過する部分のそれぞれの枠部12…の内周面に沿うように刳り抜き加工することによって形成される開口部13bを具備する枠状部13aと、この開口部13bの開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部13aの上面と面一になるように設定され、前記開口部13bに嵌め込まれることで該開口部13bを閉塞する塞ぎ面材13cとを有してなる。
As shown in FIG. 1A, an existing face member 13A is stuck on the upper surface of the frame 11 of the roof panel 10 before reinforcement. This existing face material 13A is a plywood, and is set to a size substantially equal to the vertical and horizontal dimensions of the rectangular frame assembled by the vertical core material 11a and the horizontal core material 11b.
Here, as shown in FIGS. 1 (a) to 3 (b), the face material 13 is formed by using the existing face material 13A and the respective frame portions 12 of the portion through which the rail material 1 passes. A frame-like portion 13a having an opening portion 13b formed by hollowing out along the inner peripheral surface, and an outer shape substantially equal to the opening shape of the opening portion 13b are set, and the upper surface is It is set so as to be flush with the upper surface of the frame-like portion 13a, and has a closing face material 13c that closes the opening 13b by being fitted into the opening 13b.

なお、本実施の形態において、前記レール材1は、図1(a)に示すように、前記屋根パネル10の面材13の上面に、前記屋根パネル10の傾斜方向に沿って配置されるとともに前記枠体11を構成する縦方向の補助芯材11cの上方に位置するようにして配置されている。
したがって、前記複数の枠部12…は、図1(b)および図2(a)に示すように、前記縦方向の補助芯材11cの両側に、この縦方向の補助芯材11cの長さ方向に沿ってそれぞれ並設されることになる。
これに伴って、前記枠状部13aは、前記レール材1が上方を通過する部分の各枠部12…上面の形状を象るようにして、平面視略田の字状に形成されることになる。
また、前記塞ぎ面材13cの必要枚数は、図3(a)に示すように、平面視略田の字状に形成された枠状部13aが具備する4つの開口部13bに嵌め込まれるため、4枚となる。
In the present embodiment, the rail member 1 is arranged on the upper surface of the face member 13 of the roof panel 10 along the inclination direction of the roof panel 10 as shown in FIG. It arrange | positions so that it may be located above the auxiliary | assistant core material 11c of the vertical direction which comprises the said frame 11. FIG.
Accordingly, as shown in FIGS. 1 (b) and 2 (a), the plurality of frame portions 12 are provided on both sides of the vertical auxiliary core member 11c on the length of the vertical auxiliary core member 11c. They are arranged side by side along the direction.
Along with this, the frame-like portion 13a is formed in a substantially square shape in plan view so as to emulate the shape of each frame portion 12... become.
In addition, as shown in FIG. 3 (a), the required number of the closing face material 13c is fitted into the four openings 13b provided in the frame-like portion 13a formed in a substantially square shape in plan view. It becomes 4 sheets.

そして、前記複数の枠部12…には、これら枠部12…の内周面に沿って、上面が、前記枠体11の上面と面一となる補強体14が固定されている。
この補強体14は、図2および図3に示すように、複数の補強芯材14a,14b,14cによって枠状に組み立てられている。
Further, a reinforcing body 14 whose upper surface is flush with the upper surface of the frame body 11 is fixed to the plurality of frame sections 12 along the inner peripheral surfaces of the frame sections 12.
As shown in FIGS. 2 and 3, the reinforcing body 14 is assembled in a frame shape by a plurality of reinforcing core members 14a, 14b, and 14c.

また、これら複数の補強芯材14a,14b,14cのうち、少なくとも1本の補強芯材14aは、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置されている。
すなわち、この補強芯材14aは、前記縦方向の補助芯材11cの両側面に、この補助芯材11cの長さ方向に沿って固定されている。
Of the plurality of reinforcing core members 14a, 14b, and 14c, at least one reinforcing core member 14a is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1. Yes.
That is, the reinforcing core material 14a is fixed to both side surfaces of the auxiliary core material 11c in the vertical direction along the length direction of the auxiliary core material 11c.

また、前記少なくとも1本の補強芯材14aを含む複数の補強芯材14a,14b,14cは、それぞれ個別に前記枠部12の内周面に沿って固定されている。
これによって、例えば経年変化した屋根パネル10であっても、前記複数の補強芯材14a,14b,14cを前記枠部12…に対して確実に固定できる。
Further, the plurality of reinforcing core members 14 a, 14 b, 14 c including the at least one reinforcing core member 14 a are individually fixed along the inner peripheral surface of the frame portion 12.
Thereby, even if the roof panel 10 has changed over time, for example, the plurality of reinforcing core members 14a, 14b, and 14c can be reliably fixed to the frame portions 12.

なお、前記複数の補強芯材14a,14b,14cのうち、前記縦芯材11aおよび縦方向の補助芯材11cと平行に設けられる補強芯材14a,14bは、これら補強芯材14a,14bが固定される部分の枠部12の内周面の長さと略等しい長さに設定されている。一方、これら補強芯材14a,14bと直交し、これら補強芯材14a,14bの両側端部間に架設されるようにして配置される補強芯材14c,14cは、補強芯材14a,14bの両側端部間の間隔と略等しい長さに設定されている。   Of the plurality of reinforcing core members 14a, 14b, and 14c, the reinforcing core members 14a and 14b provided in parallel with the vertical core member 11a and the auxiliary core member 11c in the vertical direction are the reinforcing core members 14a and 14b. The length is set to be approximately equal to the length of the inner peripheral surface of the frame portion 12 of the fixed portion. On the other hand, the reinforcing core members 14c and 14c, which are orthogonal to the reinforcing core members 14a and 14b and are arranged so as to be installed between both side end portions of the reinforcing core members 14a and 14b, are the reinforcing core members 14a and 14b. The length is set to be approximately equal to the distance between both side ends.

また、これら補強芯材14a,14b,14cの固定は、接着剤および止着材15によって行われている。
つまり、前記補強芯材14a,14b,14cと、前記芯材11a,11bおよび補助芯材11c,11dとがそれぞれ当接する当接面に接着剤を塗布してから、これら補強芯材14a,14b,14cと、前記芯材11a,11bおよび補助芯材11c,11dとを当接させ、その後、止着材15を打ち込んで、これら補強芯材14a,14b,14cと、前記芯材11a,11bおよび補助芯材11c,11dとを強固に固定するというものである。
The reinforcing core members 14a, 14b, and 14c are fixed by an adhesive and a fastening material 15.
That is, an adhesive is applied to the contact surfaces where the reinforcing core members 14a, 14b, 14c, the core members 11a, 11b, and the auxiliary core members 11c, 11d respectively contact, and then the reinforcing core members 14a, 14b. , 14c, the core materials 11a, 11b and the auxiliary core materials 11c, 11d are brought into contact with each other, and then the fastening material 15 is driven in. The reinforcing core materials 14a, 14b, 14c and the core materials 11a, 11b In addition, the auxiliary core members 11c and 11d are firmly fixed.

そして、前記塞ぎ面材13cは、以上のようにして前記複数の枠部12…の内周面にそれぞれ固定された補強体14の上面に、前記開口部13bに嵌め込まれることで該開口部13bを閉塞しながら載置され、接着剤および止着材15によって固定されている。
この時、前記塞ぎ面材13cは、上述のように前記開口部13bの開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部13aの上面と面一になるように設定されているので、この塞ぎ面材13cと前記枠状部13aとの間に隙間や段差が生じないようにすることができる。
Then, the closing surface material 13c is fitted into the opening 13b on the upper surface of the reinforcing body 14 fixed to the inner peripheral surfaces of the plurality of frame portions 12 as described above, thereby opening the opening 13b. Is closed and is fixed by an adhesive and a fixing material 15.
At this time, the closing face material 13c is set to have an outer shape substantially equal to the opening shape of the opening 13b as described above, and the upper surface is set to be flush with the upper surface of the frame-like portion 13a. Therefore, it is possible to prevent a gap or a step from being generated between the closing face member 13c and the frame-like portion 13a.

次に、上述した既存の屋根パネル10の上面に、前記レール材1を固定する際の補強方法について説明する。
まず、前記レール材1を固定する位置を決定する。本実施の形態では、前記レール材1は、図1(a)に示すように、前記縦方向の補助芯材11cの長さ方向に沿って設けられる。したがって、前記レール材1の下方で、かつ前記縦方向の補助芯材11cの長さ方向に沿うようにして補強芯材14aを入れるよう判断することができる。
Next, the reinforcement method at the time of fixing the said rail material 1 to the upper surface of the existing roof panel 10 mentioned above is demonstrated.
First, the position where the rail material 1 is fixed is determined. In the present embodiment, the rail member 1 is provided along the longitudinal direction of the auxiliary core member 11c in the vertical direction, as shown in FIG. Therefore, it can be determined to insert the reinforcing core member 14a below the rail member 1 and along the longitudinal direction of the auxiliary core member 11c in the vertical direction.

続いて、図1(b),(c)に示すように、前記既存の面材13Aを、前記レール材1が上方を通過する部分のそれぞれの枠部12…の内周面に沿うように刳り抜き加工することによって開口部13bを形成する。
そして、前記既存の面材13Aを加工して、前記枠部12…の上面の形状を象るようにして残された部分が枠状部13aとされている。
したがって、この枠状部13aは、前記既存の面材13Aを、前記レール材1が上方を通過する部分のそれぞれの枠部12…の内周面に沿うように刳り抜き加工することによって形成される開口部13bを具備するので、この枠状部13aの形状は、前記枠部12の形状に適合するものとなる。
Subsequently, as shown in FIGS. 1B and 1C, the existing face material 13A is arranged along the inner peripheral surface of each of the frame portions 12 of the portion through which the rail material 1 passes upward. The opening 13b is formed by punching.
Then, the existing face material 13A is processed, and a portion left so as to imitate the shape of the upper surface of the frame portion 12 is a frame-shaped portion 13a.
Therefore, this frame-shaped portion 13a is formed by punching the existing face material 13A so as to be along the inner peripheral surface of each frame portion 12 of the portion where the rail material 1 passes upward. Since the opening 13b is provided, the shape of the frame-like portion 13a is adapted to the shape of the frame portion 12.

続いて、図2(a),(b)に示すように、前記複数の枠部12…内に、前記複数の補強芯材14a,14b,14cによって構成される補強体14を組み込む。
まず、前記縦方向の補助芯材11cの両側面に、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材14aを固定する。また、前記縦芯材11aの側面に、前記補強芯材14bを固定する。
そして、前記補強芯材14c,14cを、これら補強芯材14aと補強芯材14bの両側端部間に架設するとともに、前記横芯材11bおよび横方向の補助芯材11dの側面に固定する。
Subsequently, as shown in FIGS. 2 (a) and 2 (b), the reinforcing body 14 constituted by the plurality of reinforcing core members 14a, 14b, and 14c is incorporated into the plurality of frame portions 12.
First, the reinforcing core member 14a that is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1 is fixed to both side surfaces of the auxiliary core member 11c in the vertical direction. Further, the reinforcing core member 14b is fixed to the side surface of the vertical core member 11a.
The reinforcing core members 14c and 14c are installed between both end portions of the reinforcing core member 14a and the reinforcing core member 14b, and are fixed to the side surfaces of the horizontal core member 11b and the lateral auxiliary core member 11d.

なお、これら複数の補強芯材14a,14b,14cを固定するには、まず、これら複数の補強芯材14a,14b,14cの側面と、それぞれ固定される芯材11a,11bおよび補助芯材11c,11dの側面との間に接着剤を塗布するとともに、側面同士を接着する。その後、止着材15によって、さらに固定するという方法をとる。   In order to fix the plurality of reinforcing core members 14a, 14b, and 14c, first, the side surfaces of the plurality of reinforcing core members 14a, 14b, and 14c, the core members 11a, 11b, and the auxiliary core member 11c to be fixed, respectively. , 11d, an adhesive is applied between the side surfaces and the side surfaces are bonded to each other. Thereafter, the fixing material 15 is used for further fixing.

続いて、図3(a),(b)に示すように、前記塞ぎ面材13cを、前記開口部13bに嵌め込み該開口部13bを閉塞しながら、前記補強体14の上面に載置する。
この時、前記塞ぎ面材13cと補強体14とが当接する面に接着剤を塗布しておき、このように塞ぎ面材13cを補強体14の上面に載置する際に、これら塞ぎ面材13cと補強体14とを接着する。
その後、止着材15によって前記塞ぎ面材13cと補強体14とを、さらに固定する。
Subsequently, as shown in FIGS. 3A and 3B, the closing surface material 13c is fitted into the opening 13b and placed on the upper surface of the reinforcing body 14 while closing the opening 13b.
At this time, an adhesive is applied to the surface where the closing face material 13c and the reinforcing body 14 come into contact, and when the closing face material 13c is placed on the upper surface of the reinforcing body 14, the closing face material 13 13c and the reinforcement body 14 are adhere | attached.
Thereafter, the closing surface material 13 c and the reinforcing body 14 are further fixed by the fastening material 15.

以上のようにして、前記屋根パネル10の補強を行うことができる。
そして、このような屋根パネル10の上面に前記レール材1を固定する前に、予め透湿防水シート13dを敷設して、雨仕舞を向上させておく。
その後、前記レール材1を、前記縦方向の補助芯材11cの長さ方向に沿って配置してから、図4に示すように、このレール材1の傾斜部3aから止着材4を挿入し、この止着材4を前記縦方向の補助芯材11cの両側面に固定された補強芯材14a,14aに止めつけることによって、前記レール材1を屋根パネル10の上面に固定することができる。
As described above, the roof panel 10 can be reinforced.
And before fixing the said rail material 1 to the upper surface of such a roof panel 10, the moisture-permeable waterproof sheet 13d is laid beforehand and the rain performance is improved.
After that, the rail member 1 is arranged along the length direction of the auxiliary core member 11c in the vertical direction, and then the fastening member 4 is inserted from the inclined portion 3a of the rail member 1 as shown in FIG. Then, the rail member 1 can be fixed to the upper surface of the roof panel 10 by fixing the fixing member 4 to the reinforcing core members 14a and 14a fixed to both side surfaces of the auxiliary core member 11c in the vertical direction. it can.

本実施の形態によれば、前記面材13Aのうちの前記レール材1が上方を通過する部分のそれぞれに、この面材13Aを刳り抜き加工することによって開口部13bを形成することで、この面材13Aを枠状に形成することができ(枠状部13a)、前記枠部12…内の空洞部を上方に開放させることができる。したがって、この開口部13bから前記補強体14を、前記空洞部に入れることができる。
そして、このように空洞部に前記補強体14を入れることができ、この補強体14を、前記枠部12…の内周面に沿って固定するので、この補強体14によって前記枠部12…を補強することができ、延いては、屋根パネル10を補強することができる。すなわち、前記補強体14によって、前記レール材1が上方を通過する部分の枠部12…を確実に補強することができ、特に、前記複数の補強芯材14a,14b,14cのうち、少なくとも1本の補強芯材14aを、前記レール材1の直下において該レール材1の延在方向に沿って配置するので、前記レール材1を屋根パネル10に確実に支持固定でき、延いては太陽光発電システムを屋根上に確実に支持することができる。
また、前記補強体14を、この補強体14の上面が前記枠体11の上面と面一となるようにして前記枠部12…の内周面に沿って固定し、前記塞ぎ面材13cを、前記開口部13bに嵌め込んで該開口部13bを閉塞するとともに、前記補強体14の上面に載置固定するので、この塞ぎ面材13cによって、前記屋根パネル10の上面に隙間や段差がない状態で前記開口部13bを閉塞することができ、前記レール材1が固定される屋根面の状態を、補強前の状態と比較しても遜色がない良好なものとすることができる。
According to the present embodiment, each of the portions of the face material 13A through which the rail material 1 passes above is formed by opening the face material 13A to form an opening 13b. The face material 13A can be formed in a frame shape (frame-shaped portion 13a), and the hollow portion in the frame portion 12 can be opened upward. Therefore, the reinforcing body 14 can be put into the cavity from the opening 13b.
And the said reinforcement body 14 can be put in a cavity part in this way, Since this reinforcement body 14 is fixed along the internal peripheral surface of the said frame part 12 ..., the said frame part 12 ... by this reinforcement body 14. The roof panel 10 can be reinforced. That is, the reinforcing body 14 can reliably reinforce the frame portion 12 of the portion through which the rail member 1 passes, and particularly, at least one of the plurality of reinforcing core members 14a, 14b, and 14c. Since the reinforcing core member 14a is arranged along the extending direction of the rail member 1 immediately below the rail member 1, the rail member 1 can be securely supported and fixed to the roof panel 10, and the sunlight is extended. The power generation system can be reliably supported on the roof.
Further, the reinforcing body 14 is fixed along the inner peripheral surface of the frame portion 12 with the upper surface of the reinforcing body 14 being flush with the upper surface of the frame body 11, and the closing face material 13c is fixed. Since the opening 13b is fitted into the opening 13b to close the opening 13b and is fixed on the upper surface of the reinforcing body 14, there is no gap or step on the upper surface of the roof panel 10 by the closing face material 13c. The opening 13b can be closed in a state, and the state of the roof surface to which the rail material 1 is fixed can be made excellent even when compared with the state before reinforcement.

また、前記複数の枠部12…は、前記縦方向の補助芯材11cの両側に、この縦方向の補助芯材11cの長さ方向に沿ってそれぞれ並設されており、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aは、前記縦方向の補助芯材11cの両側面に固定されているので、前記レール材1を前記縦方向の補助芯材11cの上方に位置するようにして配置する際に、このレール材1を、前記縦方向の補助芯材11cの両側面に固定された補強芯材14aの上方にも配置することができる。
これによって、この補強芯材14aによって前記レール材1を屋根パネル10上に、より確実に支持することができ、さらに、例えば止着材等によって、前記レール材1を前記補強芯材14aに固定することができる。
The plurality of frame portions 12 are arranged on both sides of the auxiliary core member 11c in the vertical direction along the length direction of the auxiliary core member 11c in the vertical direction. Since at least one reinforcing core member 14a located immediately below and disposed along the extending direction of the rail member 1 is fixed to both side surfaces of the auxiliary core member 11c in the vertical direction, the rail member 1 is disposed above the auxiliary core member 11c in the vertical direction, the rail member 1 is positioned above the reinforcing core material 14a fixed to both side surfaces of the auxiliary core member 11c in the vertical direction. Can also be arranged.
Accordingly, the rail material 1 can be more reliably supported on the roof panel 10 by the reinforcing core material 14a, and the rail material 1 is fixed to the reinforcing core material 14a by, for example, a fastening material or the like. can do.

また、前記補強体14を構成し、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される少なくとも1本の補強芯材14aを含む複数の補強芯材14a,14b,14cは、それぞれ個別に前記枠部12…の内周面に沿って固定されているので、例えば経年変化した屋根パネル10であっても、前記複数の補強芯材14a,14b,14cを前記枠部12…に対して確実に固定できる。これによって、この補強体14によって前記枠部12…、延いては屋根パネル10を確実に補強することができる。   Further, a plurality of reinforcing core members 14a including the at least one reinforcing core member 14a that constitutes the reinforcing body 14 and is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1. , 14b, and 14c are individually fixed along the inner peripheral surface of the frame portion 12..., So that the plurality of reinforcing core members 14a, 14b, and 14c are used even when the roof panel 10 is aged. Can be securely fixed to the frame portion 12. As a result, the frame 14 can be reliably reinforced by the reinforcing body 14 and the roof panel 10 can be reliably reinforced.

(第2の実施の形態)
次に、図面を参照して本発明の第2の実施の形態について説明する。なお、説明の便宜上、上述した第1の実施の形態とは異なる構成部分のみについて説明する。
(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to the drawings. For convenience of explanation, only components that are different from the first embodiment described above will be described.

図4は本発明の屋根パネルの補強構造の一例を示す断面図である。
図4において符号1はレール材を示しており、符号20は屋根パネルを示している。この屋根パネル20は、第1の実施の形態の屋根パネル10と同様の構成となっており、縦横の芯材21a,21bと、縦横の補助芯材21c,21dとからなる平面視略田の字状の枠体21と、この枠体21の前記芯材21a,21bと補助芯材21c,21dとで形成される複数の枠部22…と、この枠体21の上面に設けられるとともに野地板となる面材23とを備えている。
また、前記枠部22は、前記枠体21において前記芯材21a,21bと補助芯材21c,21dとからなる枠状の部分を指しており、これら芯材21a,21bと補助芯材21c,21dとを除く部分は、空洞部となっている。
FIG. 4 is a sectional view showing an example of a reinforcing structure for a roof panel according to the present invention.
In FIG. 4, the code | symbol 1 has shown the rail material, and the code | symbol 20 has shown the roof panel. This roof panel 20 has the same configuration as that of the roof panel 10 of the first embodiment, and is substantially in a plan view made up of vertical and horizontal core materials 21a and 21b and vertical and horizontal auxiliary core materials 21c and 21d. A character-like frame body 21, a plurality of frame portions 22 formed by the core members 21 a and 21 b and the auxiliary core members 21 c and 21 d of the frame body 21, and an upper surface of the frame body 21. And a face material 23 serving as a base plate.
Further, the frame portion 22 points to a frame-shaped portion composed of the core materials 21a, 21b and the auxiliary core materials 21c, 21d in the frame body 21, and these core materials 21a, 21b and the auxiliary core materials 21c, The part excluding 21d is a hollow part.

補強前の屋根パネル20の枠体21の上面には、図5(a)に示すように、既存の面材23Aが貼設されている。
ここで、前記面材23は、図5(a)〜図8(b)に示すように、前記既存の面材23Aを、前記レール材1が上方を通過する部分のそれぞれの枠部22…の内周面に沿うように刳り抜き加工することによって形成される開口部23bを具備する枠状部23aと、この開口部23bの開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部23aの上面と面一になるように設定され、前記開口部23bに嵌め込まれることで該開口部23bを閉塞する塞ぎ面材23cとを有してなる。
また、前記枠状部23aは、前記既存の面材23Aを、前記レール材1が上方を通過する部分のそれぞれの枠部22…の内周面に沿うように刳り抜き加工することによって形成される開口部23bを具備するので、この枠状部23aの形状は、前記枠部22の形状に適合するものとなる。
As shown in FIG. 5A, an existing face material 23A is attached to the upper surface of the frame body 21 of the roof panel 20 before reinforcement.
Here, as shown in FIGS. 5 (a) to 8 (b), the face material 23 is formed by using the existing face material 23A and the respective frame portions 22 of the portion through which the rail material 1 passes. A frame-like portion 23a having an opening 23b formed by hollowing out along the inner peripheral surface of the frame 23a and an outer shape substantially equal to the opening shape of the opening 23b, and the upper surface is It is set to be flush with the upper surface of the frame-like portion 23a, and has a closing face material 23c that closes the opening 23b by being fitted into the opening 23b.
The frame-like portion 23a is formed by punching the existing face material 23A so as to be along the inner peripheral surface of each frame portion 22 of the portion through which the rail material 1 passes. Since the opening 23b is provided, the shape of the frame-like portion 23a matches the shape of the frame portion 22.

なお、本実施の形態において、前記レール材1は、図5(a)に示すように、前記屋根パネル20の面材23の上面に、前記屋根パネル20の傾斜方向に沿って配置されるとともに前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置されている。
したがって、前記枠状部23aは、前記既存の面材23Aのうち、縦方向の芯材21aと補助芯材21cとの間の空洞部に対応する部分に開口部23bを形成した形で構成されることになる。本実施の形態では開口部23bは、屋根パネル20の右半分で、傾斜方向に沿って隣り合うようにして2つ形成されている。これに伴って、前記塞ぎ面材23cの必要枚数2枚となる。
In the present embodiment, the rail member 1 is disposed on the upper surface of the face member 23 of the roof panel 20 along the inclination direction of the roof panel 20 as shown in FIG. It arrange | positions so that it may be located above the cavity part between the longitudinal direction core material 21a which comprises the said frame 21, and the auxiliary | assistant core material 21c.
Therefore, the frame-like portion 23a is configured by forming an opening 23b in a portion corresponding to the hollow portion between the longitudinal core material 21a and the auxiliary core material 21c in the existing face material 23A. Will be. In the present embodiment, two openings 23b are formed on the right half of the roof panel 20 so as to be adjacent to each other along the inclination direction. Along with this, the required number of the closing face materials 23c is two.

また、前記レール材1が上方を通過する枠部22は、屋根パネルの右半分に位置する2つの枠部22,22が該当することになる。
そして、前記これら枠部22,22には、これら枠部22,22の内周面に沿って、上面が、前記枠体21の上面と面一となる補強体24が固定されている。
Further, the frame part 22 through which the rail material 1 passes above corresponds to the two frame parts 22 and 22 located in the right half of the roof panel.
Further, a reinforcing body 24 whose upper surface is flush with the upper surface of the frame body 21 is fixed to the frame sections 22 and 22 along the inner peripheral surfaces of the frame sections 22 and 22.

この補強体24は、図6(a),(b)に示すように、前記縦芯材21aと縦方向の補助芯材11cとに固定される2本の縦方向の補強芯材24b,24bと、これら縦方向の補強芯材24b,24bの両側端部間に架設されるとともに、前記横芯材21bおよび横方向の補助芯材21dの側面に固定される2本の横方向の補強芯材24c,24cと、これら横方向の補強芯材24c,24c間に架設される少なくとも1本の補強芯材24aとを備えている。   As shown in FIGS. 6A and 6B, the reinforcing body 24 includes two longitudinal reinforcing core members 24b and 24b fixed to the longitudinal core member 21a and the longitudinal auxiliary core member 11c. And two horizontal reinforcing cores that are installed between both side ends of the vertical reinforcing core members 24b and 24b and are fixed to the side surfaces of the horizontal core member 21b and the auxiliary auxiliary core member 21d in the horizontal direction. The members 24c and 24c and at least one reinforcing core member 24a provided between the horizontal reinforcing core members 24c and 24c are provided.

この補強芯材24aは、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置されるものであり、本実施の形態においては、図6〜図8に示すように、2本用いられている。
すなわち、同じ大きさおよび形状の2本の補強芯材24a,24aの向かい合う側面同士を互いに接合したものが用いられている。
また、これら2本の補強芯材24a,24aは、前記2本の縦方向の補強芯材24b,24bの中間に、かつ該2本の縦方向の補強芯材24b,24bと平行して設けられている。
The reinforcing core member 24a is located immediately below the rail member 1 and is disposed along the extending direction of the rail member 1, and in the present embodiment, as shown in FIGS. Two are used.
That is, the two reinforcing core members 24a and 24a having the same size and shape are joined to each other on the side surfaces facing each other.
The two reinforcing core members 24a and 24a are provided in the middle of the two longitudinal reinforcing core members 24b and 24b and in parallel with the two longitudinal reinforcing core members 24b and 24b. It has been.

これら2本の補強芯材24a,24aを前記横方向の補強芯材24c,24c間に架設する際は、図7に示すように、これら横方向の補強芯材24c,24cの長さ方向中央の上部に溝部26を形成するとともに、この溝部26に合わせて、前記2本の補強芯材24a,24aの両端部に突出部27を形成して、これら溝部26と突出部27とが噛み合うような構成としておく。   When these two reinforcing cores 24a, 24a are installed between the lateral reinforcing cores 24c, 24c, as shown in FIG. 7, the longitudinal center of the lateral reinforcing cores 24c, 24c is provided. A groove portion 26 is formed on the upper portion of each of the two reinforcing core members 24a and 24a. A protrusion portion 27 is formed at both ends of the two reinforcing core members 24a and 24a so that the groove portion 26 and the protrusion portion 27 are engaged with each other. Keep the configuration as it is.

なお、前記溝部26および突出27は、これら溝部26と突出部27とを噛み合わせた際に、前記2本の補強芯材24a,24aの上面および下面と、前記横方向の補強芯材24c,24cの上面および下面とが、それぞれ面一となるように形成されている。   When the groove 26 and the protrusion 27 are engaged with each other, the groove 26 and the protrusion 27 are formed on the upper and lower surfaces of the two reinforcing core members 24a and 24a and the lateral reinforcing core member 24c, The upper and lower surfaces of 24c are formed so as to be flush with each other.

また、前記2本の補強芯材24a,24aを除く複数の補強芯材24b,24cは、それぞれ個別に前記枠部22,22の内周面に沿って固定されている。
これによって、例えば経年変化した屋根パネル20であっても、前記複数の補強芯材24b,24cを前記枠部22,22に対して確実に固定できる。
Further, the plurality of reinforcing core members 24b and 24c excluding the two reinforcing core members 24a and 24a are individually fixed along the inner peripheral surfaces of the frame portions 22 and 22, respectively.
Thereby, for example, even with the roof panel 20 that has changed over time, the plurality of reinforcing core members 24b and 24c can be reliably fixed to the frame portions 22 and 22.

なお、前記縦芯材21aおよび縦方向の補助芯材21cと平行に設けられる2本の縦方向の補強芯材24b,24bは、これら補強芯材24b,24bが固定される部分の枠部22の内周面の長さと略等しい長さに設定されている。一方、これら補強芯材24b,24bと直交し、これら補強芯材24b,24bの両側端部間に架設されるようにして配置される2本の横方向の補強芯材24c,24cは、前記2本の縦方向の補強芯材24b,24bの両側端部間の間隔と略等しい長さに設定されている。
また、前記2本の補強芯材24a,24aは、前記突出部27,27を含んだ状態で、前記2本の縦方向の補強芯材24b,24bと等しい長さに設定されている。
The two vertical reinforcing core members 24b and 24b provided in parallel with the vertical core member 21a and the vertical auxiliary core member 21c are frame portions 22 of the portion to which the reinforcing core members 24b and 24b are fixed. It is set to a length that is substantially equal to the length of the inner peripheral surface. On the other hand, the two lateral reinforcing cores 24c, 24c arranged perpendicularly to the reinforcing cores 24b, 24b and arranged between both side ends of the reinforcing cores 24b, 24b, The length is set to be approximately equal to the distance between the two end portions of the two reinforcing core members 24b, 24b in the vertical direction.
The two reinforcing core members 24a and 24a are set to have a length equal to that of the two reinforcing core members 24b and 24b in the vertical direction in a state including the projecting portions 27 and 27.

また、これら補強芯材24a,24b,24cの固定は、第1の実施の形態と同様に、接着剤と止着材25とによって行われる。
さらに、前記溝部26と突出部27との固定も接着剤と止着材25とを用いて行われている。すなわち、前記溝部26と、前記突出部27とがそれぞれ当接する当接面に接着剤を塗布してから、これら溝部26と突出部27とを当接させ、その後、止着材25を打ち込んで、前記補強芯材24aと補強芯材24cとを強固に固定するというものである。
なお、前記止着材25を設ける際は、図7に示すように、前記補強芯材24a,24aの外側面から、互いに交差する方向に向かって斜めに設けられている。
Further, the reinforcing core members 24a, 24b, and 24c are fixed by the adhesive and the fastening material 25 as in the first embodiment.
Further, the groove 26 and the protrusion 27 are fixed using an adhesive and a fastening material 25. That is, after applying an adhesive to the contact surface where the groove 26 and the protrusion 27 contact each other, the groove 26 and the protrusion 27 are brought into contact with each other, and then the fastening material 25 is driven. The reinforcing core member 24a and the reinforcing core member 24c are firmly fixed.
In addition, when providing the said fastening material 25, as shown in FIG. 7, it is provided diagonally toward the direction which mutually cross | intersects from the outer surface of the said reinforcement core materials 24a and 24a.

そして、前記塞ぎ面材23cは、以上のようにして前記複数の枠部22,22の内周面にそれぞれ固定された補強体24の上面に、前記開口部23bに嵌め込まれることで該開口部23bを閉塞しながら載置され、接着剤および止着材25によって固定されている。
この時、前記塞ぎ面材23cは、上述のように前記開口部23bの開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部23aの上面と面一になるように設定されているので、この塞ぎ面材23cと前記枠状部23aとの間に隙間や段差が生じないようにすることができる。
The closing surface material 23c is fitted into the opening 23b on the upper surface of the reinforcing body 24 fixed to the inner peripheral surfaces of the plurality of frame portions 22 and 22 as described above. It is mounted while closing 23 b and is fixed by an adhesive and a fastening material 25.
At this time, the closing face material 23c is set to have an outer shape substantially equal to the opening shape of the opening 23b as described above, and the upper surface is set to be flush with the upper surface of the frame-like portion 23a. Therefore, it is possible to prevent a gap or a step from being generated between the closing face material 23c and the frame-like portion 23a.

次に、上述した既存の屋根パネル20の上面に、前記レール材1を固定する際の補強方法について説明する。
まず、前記レール材1を固定する位置を決定する。本実施の形態では、前記レール材1は、図5(a)に示すように、前記縦芯材21aと縦方向の補助芯材21cとの中間に、かつ該縦芯材21aおよび縦方向の補助芯材21cと平行して設けられる。したがって、このレール材1の下方で、かつ前記縦芯材21aと縦方向の補助芯材21cとの中間に、かつ該縦芯材21aおよび縦方向の補助芯材21cと平行するようにして補強芯材24aを入れるよう判断することができる。
Next, the reinforcement method at the time of fixing the said rail material 1 to the upper surface of the existing roof panel 20 mentioned above is demonstrated.
First, the position where the rail material 1 is fixed is determined. In the present embodiment, as shown in FIG. 5A, the rail member 1 is intermediate between the longitudinal core material 21a and the longitudinal auxiliary core material 21c, and the longitudinal core material 21a and the longitudinal core material 21c. It is provided in parallel with the auxiliary core material 21c. Therefore, it is reinforced below the rail material 1 and in the middle between the vertical core material 21a and the vertical auxiliary core material 21c and in parallel with the vertical core material 21a and the vertical auxiliary core material 21c. It can be determined to insert the core material 24a.

続いて、図5(b),(c)に示すように、前記既存の面材23Aを、前記レール材1が上方を通過する部分のそれぞれの枠部22,22の内周面に沿うように刳り抜き加工することによって開口部23bを形成する。
そして、前記既存の面材23Aを加工して、前記枠部22,22の上面の形状を象るようにして残された部分が枠状部23aとされている。
Subsequently, as shown in FIGS. 5B and 5C, the existing face material 23 </ b> A is arranged along the inner peripheral surfaces of the frame parts 22, 22 of the portion where the rail material 1 passes upward. The opening 23b is formed by punching.
Then, the existing face material 23A is processed, and a portion left so as to imitate the shape of the upper surfaces of the frame portions 22 and 22 is a frame-shaped portion 23a.

続いて、図6(a),(b)に示すように、前記複数の枠部22,22内に、前記複数の補強芯材24a,24b,24cによって構成される補強体24を組み込む。
まず、前記縦芯材21aの内側面と、この縦芯材21aの内側面に対向する前記縦方向の補助芯材21cの内側面とに、前記補強芯材24b,24bをそれぞれ固定する。
そして、前記横方向の補強芯材24c,24cを、これら縦方向の補強芯材24b,24bの両側端部間に架設するとともに、前記横芯材21bおよび横方向の補助芯材21dの内側面に固定する。
Subsequently, as shown in FIGS. 6A and 6B, the reinforcing body 24 constituted by the plurality of reinforcing core members 24 a, 24 b, and 24 c is incorporated into the plurality of frame portions 22 and 22.
First, the reinforcing core members 24b and 24b are fixed to the inner side surface of the vertical core member 21a and the inner side surface of the vertical auxiliary core member 21c facing the inner side surface of the vertical core member 21a, respectively.
The lateral reinforcing core members 24c and 24c are installed between both end portions of the longitudinal reinforcing core members 24b and 24b, and the inner surfaces of the lateral core member 21b and the lateral auxiliary core member 21d. Secure to.

なお、これら複数の補強芯材24b,24cを固定するには、まず、これら複数の補強芯材24b,24cの側面と、それぞれ固定される芯材21a,21bおよび補助芯材21c,21dの側面との間に接着剤を塗布するとともに、側面同士を接着する。その後、止着材25によって、さらに固定するという方法をとる。   In order to fix the plurality of reinforcing core members 24b and 24c, first, the side surfaces of the plurality of reinforcing core members 24b and 24c, and the side surfaces of the core members 21a and 21b and auxiliary core members 21c and 21d to be fixed, respectively. Adhesive is applied between the two and the side surfaces are bonded together. Thereafter, the fixing material 25 is used for further fixing.

また、予め、前記横方向の補強芯材24c,24cの長さ方向中央には、前記溝部26を形成しておく。さらに、前記補強芯材24a,24aの両端部にも前記突出部27を形成しておくようにする。
そして、図7に示すように、前記溝部26と突出部27とを噛み合わせるようにして、前記レール材の直下に設けられる補強芯材24a,24aを、前記横方向の補強芯材24c,24cに架設し、接着剤および止着材25によって固定する。
Further, the groove portion 26 is formed in advance in the center in the length direction of the lateral reinforcing core members 24c, 24c. Further, the projecting portions 27 are also formed at both end portions of the reinforcing core members 24a and 24a.
Then, as shown in FIG. 7, the reinforcing core members 24a and 24a provided directly below the rail member are engaged with the groove portions 26 and the projecting portions 27 so that the reinforcing core members 24c and 24c in the lateral direction are connected. And fixed with an adhesive and a fastening material 25.

続いて、図8(a),(b)に示すように、前記塞ぎ面材23cを、前記開口部23bに嵌め込み該開口部23bを閉塞しながら、前記補強体24の上面に載置する。
この時、前記塞ぎ面材23cと補強体24とが当接する面に接着剤を塗布しておき、このように塞ぎ面材23cを補強体24の上面に載置する際に、これら塞ぎ面材23cと補強体24とを接着する。
その後、止着材25によって前記塞ぎ面材23cと補強体24とを、さらに固定する。
Subsequently, as shown in FIGS. 8A and 8B, the closing surface material 23c is fitted into the opening 23b and placed on the upper surface of the reinforcing body 24 while closing the opening 23b.
At this time, an adhesive is applied to the surface where the closing face material 23c and the reinforcing body 24 abut, and when the closing face material 23c is placed on the upper surface of the reinforcing body 24, these closing face materials are used. 23c and the reinforcing body 24 are bonded.
Thereafter, the closing surface material 23 c and the reinforcing body 24 are further fixed by the fastening material 25.

以上のようにして、前記屋根パネル20の補強を行うことができる。
そして、このような屋根パネル20の上面に前記レール材1を固定する前に、予め透湿防水シート23dを敷設して、雨仕舞を向上させておく。
その後、前記レール材1を、前記屋根パネル20の長さ方向に沿って、かつ前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に配置してから、図9に示すように、このレール材1の傾斜部3aから止着材4を挿入し、この止着材4を前記補強芯材24a,24aに止めつけることによって、前記レール材1を屋根パネル20の上面に固定することができる。
As described above, the roof panel 20 can be reinforced.
And before fixing the said rail material 1 to the upper surface of such a roof panel 20, the moisture-permeable waterproof sheet 23d is laid beforehand and the rain performance is improved.
Thereafter, the rail member 1 is disposed along the length direction of the roof panel 20 and above the hollow portion between the longitudinal core member 21a and the auxiliary core member 21c constituting the frame body 21. After that, as shown in FIG. 9, the rail material 1 is inserted by inserting the fastening material 4 from the inclined portion 3a of the rail material 1 and fastening the fastening material 4 to the reinforcing core materials 24a and 24a. Can be fixed to the upper surface of the roof panel 20.

本実施の形態によれば、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24a,24aは、前記枠体21を構成する横方向の芯材21bおよび補助芯材21dに沿ってそれぞれ固定されるとともに互いに対向する横方向の補強芯材24c,24c間に架設されているので、前記レール材1を、前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置する際に、このレール材1を、前記補強芯材24a,24aの上方に配置することができる。
これによって、この補強芯材24a,24aによって前記レール材1を屋根パネル20上に、より確実に支持することができ、さらに、例えば止着材等によって、前記レール材1を前記補強芯材24a,24aに固定することができる。
According to the present embodiment, the reinforcing core members 24 a and 24 a that are located immediately below the rail member 1 and are arranged along the extending direction of the rail member 1 are arranged in the lateral direction constituting the frame body 21. Since it is constructed between the reinforcing core members 24c and 24c in the lateral direction which are fixed along the core member 21b and the auxiliary core member 21d and are opposed to each other, the rail member 1 is used as the vertical member constituting the frame body 21. The rail member 1 can be disposed above the reinforcing core members 24a and 24a when the rail member 1 is disposed above the hollow portion between the core member 21a and the auxiliary core member 21c. .
Thus, the rail material 1 can be more reliably supported on the roof panel 20 by the reinforcing core materials 24a and 24a, and the rail material 1 can be supported by the reinforcing core material 24a by, for example, a fastening material. , 24a.

また、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24aは2本であり、これら2本の補強芯材24a,24aの向かい合う側面同士が互いに接合されているので、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される補強芯材24aの強化を図ることができる。
これによって、前記レール材1を、前記枠体21を構成する縦方向の芯材21aと補助芯材21cとの間の空洞部の上方に位置するようにして配置する場合であっても、この補強芯材24a,24aによって、前記レール材1をさらに確実に支持することができる。
In addition, there are two reinforcing core members 24a that are located immediately below the rail member 1 and are disposed along the extending direction of the rail member 1, and the two side surfaces of the two reinforcing core members 24a and 24a face each other. Are joined to each other, so that the reinforcing core member 24a positioned immediately below the rail member 1 and disposed along the extending direction of the rail member 1 can be strengthened.
Thus, even when the rail member 1 is arranged so as to be positioned above the hollow portion between the longitudinal core member 21a and the auxiliary core member 21c constituting the frame body 21, The rail member 1 can be more reliably supported by the reinforcing core members 24a and 24a.

また、前記補強体24を構成する複数の補強芯材24a,24b,24cのうち、前記レール材1の直下に位置するとともに該レール材1の延在方向に沿って配置される2本の補強芯材24a,24aを除く複数の補強芯材24b,24cは、それぞれ個別に前記枠部22,22の内周面に沿って固定されているので、例えば経年変化した屋根パネル20であっても、前記複数の補強芯材24b,24cを前記枠部22,22に対して確実に固定できる。これによって、この補強体24によって前記枠部22,22、延いては屋根パネル20を確実に補強することができる。   Of the plurality of reinforcing core members 24 a, 24 b, 24 c constituting the reinforcing body 24, two reinforcing members that are located immediately below the rail member 1 and are arranged along the extending direction of the rail member 1. Since the plurality of reinforcing core members 24b and 24c excluding the core members 24a and 24a are individually fixed along the inner peripheral surfaces of the frame portions 22 and 22, respectively, for example, even the roof panel 20 that has changed over time. The plurality of reinforcing core members 24b and 24c can be securely fixed to the frame portions 22 and 22. As a result, the frame members 22 and the roof panel 20 can be reliably reinforced by the reinforcing body 24.

1 レール材
10 屋根パネル
11 枠体
12 枠部
13 面材
13a 枠状部
13b 開口部
13c 塞ぎ面材
14 補強体
14a 補強芯材
20 屋根パネル
21 枠体
22 枠部
23 面材
23a 枠状部
23b 開口部
23c 塞ぎ面材
24 補強体
24a 補強芯材
DESCRIPTION OF SYMBOLS 1 Rail material 10 Roof panel 11 Frame 12 Frame part 13 Face material 13a Frame-like part 13b Opening part 13c Closure face material 14 Reinforcement body 14a Reinforcement core material 20 Roof panel 21 Frame body 22 Frame part 23 Face material 23a Frame-like part 23b Opening 23c Blocking surface material 24 Reinforcing body 24a Reinforcing core material

Claims (7)

縦横の芯材を矩形枠状に組み立てるとともに、この矩形枠の内部に補助芯材を縦横に組み付けて形成された枠体と、この枠体の上面に設けられる面材とを備え、所定角度に傾斜するように配置されて建物の屋根を構成する既存の屋根パネルの補強方法であって、
前記面材を、前記芯材と補助芯材とで形成される枠部の内周面に沿うように刳り抜き加工することによって開口部を形成し、
次に、補強芯材を枠状に組み立ててなる補強体を、この補強体の上面が前記枠体の上面と面一となるようにして前記枠部の内周面に沿って固定し、
次に、前記開口部の開口形状と略等しい外形形状に設定されるとともに、上面が、前記面材の上面と面一になるように設定された塞ぎ面材を、前記開口部に嵌め込んで該開口部を閉塞するとともに、前記補強体の上面に載置固定することを特徴とする屋根パネルの補強方法。
A vertical and horizontal core is assembled into a rectangular frame, and a frame body is formed by assembling an auxiliary core material vertically and horizontally inside the rectangular frame, and a surface material provided on the upper surface of the frame. A method of reinforcing an existing roof panel that is arranged to be inclined and constitutes a roof of a building,
The opening is formed by punching the face material along the inner peripheral surface of the frame portion formed by the core material and the auxiliary core material,
Next, the reinforcing body formed by assembling the reinforcing core material into a frame shape is fixed along the inner peripheral surface of the frame portion so that the upper surface of the reinforcing body is flush with the upper surface of the frame body,
Next, a closing face material which is set to have an outer shape substantially equal to the opening shape of the opening and whose upper surface is set to be flush with the upper surface of the face material is fitted into the opening. A method for reinforcing a roof panel, wherein the opening is closed and fixed on the upper surface of the reinforcing body.
所定角度に傾斜するように配置されて建物の屋根を構成するとともに、上面に、傾斜方向に沿って長尺なレール材が固定される既存の屋根パネルを補強してなる屋根パネルの補強構造であって、
前記屋根パネルは、縦横の芯材を矩形枠状に組み立てるとともに、この矩形枠の内部に補助芯材を縦横に組み付けて形成された枠体と、
前記芯材と補助芯材とで形成される複数の枠部と、
前記枠体の上面に設けられるとともに野地板となる面材とを備えており、
前記複数の枠部のうち、前記レール材が上方を通過する部分の枠部の内周面に沿って、複数の補強芯材によって枠状に組み立てられるとともに、上面が、前記枠体の上面と面一となる補強体が固定されており、
この補強体を構成する複数の補強芯材のうち、少なくとも1本の補強芯材は、前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置されており、
前記面材は、既存の屋根パネルを構成する既存の面材を、前記レール材が上方を通過する部分のそれぞれの枠部の内周面に沿うように刳り抜き加工することによって形成される開口部を具備する枠状部と、
この開口部の開口形状と略等しい外形形状に設定されるとともに、上面が、前記枠状部の上面と面一になるように設定され、前記開口部に嵌め込まれることで該開口部を閉塞する塞ぎ面材とを有しており、
この塞ぎ面材は、前記補強体の上面に載置固定されていることを特徴とする屋根パネルの補強構造。
A roof panel reinforcement structure that is arranged so as to incline at a predetermined angle and constitutes the roof of the building, and the upper surface is reinforced with an existing roof panel to which a long rail material is fixed along the inclination direction. There,
The roof panel is a frame formed by assembling vertical and horizontal core members into a rectangular frame shape, and assembling auxiliary core members vertically and horizontally inside the rectangular frame;
A plurality of frame portions formed of the core material and the auxiliary core material;
It is provided with a face material that is provided on the upper surface of the frame body and serves as a base plate,
Among the plurality of frame portions, the rail material is assembled into a frame shape by a plurality of reinforcing core members along the inner peripheral surface of the frame portion where the rail material passes upward, and the upper surface is an upper surface of the frame body. Reinforcing body that is flush is fixed,
Of the plurality of reinforcing core members constituting the reinforcing body, at least one reinforcing core member is located immediately below the rail member and is disposed along the extending direction of the rail member,
The face material is an opening formed by punching an existing face material constituting an existing roof panel so as to be along the inner peripheral surface of each frame portion of the portion where the rail material passes above. A frame-shaped portion comprising a portion;
The outer shape is set to be substantially equal to the opening shape of the opening, and the upper surface is set to be flush with the upper surface of the frame-like portion, and the opening is closed by being fitted into the opening. And has a sealing face material,
The roof panel reinforcing structure is characterized in that the closing face material is placed and fixed on the upper surface of the reinforcing body.
請求項2に記載の屋根パネルの補強構造において、
前記レール材は、前記屋根パネルの面材の上面に、前記屋根パネルの傾斜方向に沿って配置されるとともに前記枠体を構成する縦方向の補助芯材の上方に位置するようにして配置されており、
前記複数の枠部は、前記縦方向の補助芯材の両側に、この縦方向の補助芯材の長さ方向に沿ってそれぞれ並設されており、
前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置される少なくとも1本の補強芯材は、前記縦方向の補助芯材の両側面に固定されていることを特徴とする屋根パネルの補強構造。
In the reinforcement structure of the roof panel of Claim 2,
The rail material is arranged on the upper surface of the face material of the roof panel so as to be located above the vertical auxiliary core material constituting the frame body, along the inclination direction of the roof panel. And
The plurality of frame portions are arranged on both sides of the vertical auxiliary core material along the length direction of the vertical auxiliary core material, respectively.
At least one reinforcing core member positioned immediately below the rail member and disposed along the extending direction of the rail member is fixed to both side surfaces of the auxiliary core member in the longitudinal direction. Reinforced roof panel structure.
請求項3に記載の屋根パネルの補強構造において、
前記補強体を構成し、前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置される少なくとも1本の補強芯材を含む複数の補強芯材は、それぞれ個別に前記枠部の内周面に沿って固定されていることを特徴とする屋根パネルの補強構造。
In the reinforcement structure of the roof panel of Claim 3,
A plurality of reinforcing core members that constitute the reinforcing body and that are located immediately below the rail member and include at least one reinforcing core member that is disposed along the extending direction of the rail member are individually provided in the frame. The reinforcing structure of the roof panel characterized by being fixed along the inner peripheral surface of a part.
請求項2に記載の屋根パネルの補強構造において、
前記レール材は、前記屋根パネルの面材の上面に、前記屋根パネルの傾斜方向に沿って配置されるとともに前記枠体を構成する縦方向の芯材と補助芯材との間の空洞部の上方に位置するようにして配置されており、
前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置される少なくとも1本の補強芯材は、前記補強体を構成する補強芯材のうち、前記枠体を構成する横方向の芯材および補助芯材に沿ってそれぞれ固定されるとともに互いに対向する横方向の補強芯材間に架設されていることを特徴とする屋根パネルの補強構造。
In the reinforcement structure of the roof panel of Claim 2,
The rail member is disposed on the upper surface of the roof panel face member along the inclination direction of the roof panel and is formed of a hollow portion between the longitudinal core member and the auxiliary core member constituting the frame body. It is arranged so that it is located above,
At least one reinforcing core member that is located immediately below the rail member and is disposed along the extending direction of the rail member is a lateral member that forms the frame body among the reinforcing core members that form the reinforcing member. A reinforcing structure for a roof panel, wherein the reinforcing structure is constructed between lateral reinforcing cores that are fixed along the direction core material and the auxiliary core material and that face each other.
請求項5に記載の屋根パネルの補強構造において、
前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置される補強芯材は複数本であり、これら複数本の補強芯材の向かい合う側面同士が互いに接合されていることを特徴とする屋根パネルの補強構造。
In the reinforcement structure of the roof panel of Claim 5,
There are a plurality of reinforcing core members that are located immediately below the rail member and are arranged along the extending direction of the rail member, and the opposite side surfaces of the plurality of reinforcing core members are joined to each other. Reinforced structure of roof panels as a feature.
請求項6に記載の屋根パネルの補強構造において、
前記補強体を構成する複数の補強芯材のうち、前記レール材の直下に位置するとともに該レール材の延在方向に沿って配置される複数本の補強芯材を除く複数の補強芯材は、それぞれ個別に前記枠部の内周面に沿って固定されていることを特徴とする屋根パネルの補強構造。
In the reinforcement structure of the roof panel of Claim 6,
Among the plurality of reinforcing core members constituting the reinforcing body, the plurality of reinforcing core members excluding the plurality of reinforcing core members that are located immediately below the rail member and are arranged along the extending direction of the rail member are The roof panel reinforcing structure is characterized by being individually fixed along the inner peripheral surface of the frame portion.
JP2009209885A 2009-09-11 2009-09-11 Reinforcing method and reinforcing structure for roof panel Pending JP2011058279A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035154A (en) * 2014-08-01 2016-03-17 ミサワホーム株式会社 Repair method of building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035154A (en) * 2014-08-01 2016-03-17 ミサワホーム株式会社 Repair method of building

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