JPH0654814U - Gassho framework - Google Patents

Abstract

(57)【要約】 （修正有） 【目的】 軒先の積雪で軒先が破損することがなく、防
音および断熱効果を発揮することができると共に、比較
的廉価に作ることができる合掌用枠組の提供をする。 【構成】 屋根用の骨組みにおける上弦材６１と下弦材
６２の合わせ目内角に耐雪用の三角補強片３２が介設さ
れ、中空部に断熱材が充填され屋根用の骨組みの両表面
に合板を取り付けたことを特徴とする合掌用枠組とし
た。 (57) [Summary] (Modified) [Purpose] Providing a framework for gassho that can be produced at a relatively low cost while exhibiting soundproofing and heat insulating effects without the eaves being damaged by snow on the eaves. do. [Structure] A snow reinforcing triangular reinforcing piece 32 is provided at an inner corner of a joint between an upper chord member 61 and a lower chord member 62 in a roof frame, and a hollow portion is filled with a heat insulating material to form plywood on both surfaces of the roof frame. The frame for the gassho is characterized by being attached.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、合掌梁に枠組工法を採用し、積雪荷重に強く、軒先断裂の恐れが ない合掌用枠組に関する。 The present invention relates to a frame for a gassho, which adopts a frame construction method for the beam, has a strong load against snow and does not have a risk of breaking the eaves.

【０００２】[0002]

【従来の技術】[Prior art]

木造住宅建築は、土台、柱、梁、筋交い等で建物の骨組みをつくり、屋根や床 等上部構造の荷重を主として柱により垂直方向に導き、基礎に伝達させる軸組み 工法で、出入口や窓等開口部の配置や上部構造の荷重に合わせて材料を選択し、 また、筋交いを多用する等、設計が比較的自由に行える利点が有った。 Wooden house construction is a frame construction method in which the frame of the building is made up of foundations, columns, beams, braces, etc., and the load of the upper structure such as the roof and floor is mainly guided vertically by the columns and transmitted to the foundation. There is an advantage that the design can be made relatively freely, such as selecting the material according to the arrangement of the openings and the load of the upper structure and using many braces.

【０００３】 その木造住宅の屋根形状を形造る合掌および合掌梁は、比較的太い角材若しく は丸太材が使用されていた。 そして、軒先の支えは、軒先に突き出した垂木で行っていた。[0003] Relatively thick timbers or logs have been used for the gasshoes and gassho beams that form the roof shape of the wooden house. The eaves were supported by the rafters protruding from the eaves.

【０００４】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

軒先を垂木で支える構造なので、東北地方や北陸地方等の豪雪地域では、屋根 に積もった雪のために垂木鼻が破損し、軒先にできた氷柱で窓ガラスが破れるこ とがあった。 また、防音や断熱の工夫がなされていなかった。 さらに、合掌や合掌梁に比較的太くて長い角材、丸太等を用いるため、建築費 が嵩む結果となっていた。 Since the structure of the eaves is supported by rafters, in heavy snow areas such as the Tohoku region and Hokuriku region, the rafter nose was damaged by the snow on the roof, and the window glass could be torn by the icicles on the eaves. In addition, no sound insulation or heat insulation was devised. Furthermore, since relatively thick and long timbers, logs, etc. are used for the pilings and piling beams, the construction cost is high.

【０００５】 この考案は、上記のような点に鑑みて、軒先の積雪で軒先が破損することがな く、防音および断熱効果を発揮することができると共に、比較的廉価に作ること ができる合掌用枠組の提供を目的とする。In view of the above points, the present invention is capable of exhibiting soundproofing and heat insulating effects without causing damage to the eaves due to snow on the eaves, and can be manufactured at a relatively low cost. The purpose is to provide a framework.

【０００６】[0006]

【課題を解決するための手段】 上記の目的を達成するために、この考案においては、屋根用の骨組みにおける 上弦材と下弦材の合わせ目内角に耐雪用の三角補強片が介設され、中空部に断熱 材が充填され屋根用の骨組みの両表面に合板を取り付けたことを特徴とする合掌 用枠組とした。[Means for Solving the Problems] In order to achieve the above object, in the present invention, a snow-reinforcing triangular reinforcing piece is provided at an inner corner of a joint between an upper chord member and a lower chord member in a roof frame to form a hollow structure. It is a framework for gas palms, which is characterized in that parts are filled with heat insulating material and plywood is attached to both surfaces of the roof frame.

【０００７】[0007]

【作用】[Action]

この考案に係る合掌用枠組では、合掌および合掌梁ならびに補強用の真づか、 はさみづか、小屋筋かい等を工場において小角材で組み合わせ、両表面に合板を 取り付け、その中間部に気密材を充填した一体的構造物なので、遮音性がよく、 高気密、高断熱、耐震、耐雪、耐風等の機能が保証される。 また、合掌尻の三角補強片は、上弦材と下弦材の幅と同じ幅の面で受けるため 、摩擦係数が大きく上弦材と下弦材同士のズレを防ぐので、特に積雪荷重に対し て強く、軒先断裂の恐れが皆無に等しく、合掌尻の強度にも驚異的な効力を発し ている。 In the framework for gasshoes according to the present invention, the chimneys, the chimpan beams, the reinforcement beams, the scissors, the hut bars, etc. are combined with small timbers at the factory, plywood is attached to both surfaces, and the airtight material is filled in the middle part. Since it is an integrated structure, it has good sound insulation and guarantees functions such as high airtightness, high heat insulation, earthquake resistance, snow resistance, and wind resistance. Also, since the triangular reinforcement piece of the palm is received by the surface having the same width as the width of the upper chord member and the lower chord member, the friction coefficient is large and the deviation between the upper chord member and the lower chord member is prevented, so it is particularly strong against snow load, There is no fear of eruption at the eaves, and it exerts a tremendous effect on the strength of the buttock.

【０００８】[0008]

【実施例】【Example】

以下、この考案に係る合掌用枠組の実施の１例を図面に基づいて詳細に説明す る。 図１は、この考案に係る合掌用枠組の実施の１例を示す一部破断正面図である 。図２は、図１の合掌用枠組を用いた木造軸組み工法、枠組工法併用住宅の部分 断面図である。 また、図３は、図２における住宅の部分平断面図である。 Hereinafter, an example of the implementation of the framework for gassho according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a partially cutaway front view showing an example of an embodiment of the gassho frame according to the present invention. FIG. 2 is a partial cross-sectional view of a house in which the wooden frame construction method and the frame construction method are combined using the gassho frame shown in FIG. 3 is a partial plan sectional view of the house in FIG.

【０００９】 この考案に係る合掌用枠組Ａは、図１で示すように、屋根用の骨組みにおける 上弦材６１と下弦材６２の合わせ目内角に耐雪用の三角補強片３２が介設され、 中空部に断熱材１４が充填され屋根用の骨組みの両表面に合板７を取り付けたも のである。As shown in FIG. 1, in the frame A for the palm of one's hand according to the present invention, a triangular reinforcing piece 32 for snow resistance is provided at the inner corner of the joint between the upper chord member 61 and the lower chord member 62 in the roof frame and is hollow. The plywood 7 is attached to both surfaces of the roof frame by filling the part with the heat insulating material 14.

【００１０】 屋根用の骨組みは、予め設計に従い、工場で小角材６により三角形の組み合わ せとなるよう形成したトラスにおいて、上弦材６１と下弦材６２の合わせ目内角 全幅に耐雪用の三角補強片３２が介設され、トラスの中空部に図３の壁枠組４と 同じく断熱材１４が充填される。 上弦材６１と下弦材６２の間には、通例の木造洋風建築構造と同じく、垂直お よび傾斜した補強材として、真づか、はさみづか、小屋筋かい、方づえ等が配さ れる。The roof frame is a truss that is designed in advance according to the design so as to form a triangular combination with the small square members 6, and a triangular reinforcing piece for snow resistance is formed over the entire inner angle of the joint between the upper chord member 61 and the lower chord member 62. 32 is provided, and the hollow portion of the truss is filled with the heat insulating material 14 like the wall frame 4 of FIG. Between the upper chord member 61 and the lower chord member 62, as in the case of a wooden Western-style building structure, which is usually used, vertical or inclined reinforcing members, such as straight lines, scissors, huts, and lanterns are arranged.

【００１１】 図２において、住宅建築においては、まず、基礎として、地盤面２８を堀り下 げて割栗石３０ａおよび砕石３０ｂを施し、割栗石３０ａ上には基礎捨てコンク リート２９を打設し、さらに横鉄筋２４ａと縦鉄筋２４ｂとを基礎芯として基礎 ベースコンクリート２７ａ、ベタコンクリート２７ｂおよび布基礎コンクリート ２５を打設する。As shown in FIG. 2, in a residential building, first, as a foundation, the ground surface 28 is dug down to form a crushed stone 30a and a crushed stone 30b, and a foundation discard concrete 29 is placed on the crushed stone 30a. Then, the foundation base concrete 27a, the solid concrete 27b, and the cloth foundation concrete 25 are placed with the horizontal reinforcing bars 24a and the vertical reinforcing bars 24b as the cores.

【００１２】 また、ベタコンクリート２７ｂ上の適当位置に床束下部ブロック２３を配置し 、床束２２を立て、根がらみを施し、前記布基礎コンクリート２５上には、建物 最下部の横木である土台８をアンカーボルト３１で固定すると共に、床束２２上 には図示しない大引きを載せて固定し、ころがし材２１又は根太を取り付け、下 地合板を介して畳等の床上仕上げ材２０を敷装する。In addition, the floor bundle lower block 23 is arranged at an appropriate position on the solid concrete 27b, the floor bundle 22 is erected and roots are applied, and on the cloth foundation concrete 25, a base which is a horizontal bar at the bottom of the building is placed. 8 is fixed with anchor bolts 31 and a large pulling (not shown) is placed and fixed on the floor bundle 22, and the rolling material 21 or joist is attached, and the floor finishing material 20 such as tatami mat is laid through the lower plywood. To do.

【００１３】 また、布基礎コンクリート２５の床下換気口には、それぞれ床下換気金具２６ を嵌装する。 予め工場で作成された土台８の隅角部等所定個所には同じく予め工場で作成さ れた柱１を立設し、柱１の相互間には、図２に示すように、枠壁工法に準じて予 め工場で作製した床枠組８ａを土台８の平面内に敷設した後に、同じく工場で作 製した壁枠組４を嵌め込む状態に配置し、柱１および壁枠組４の上部には予め工 場で作成された梁２を渡し、壁枠組４を柱１、梁２および土台８とに、ボルト５ で緊結するようにしてある。Further, underfloor ventilation fittings 26 are fitted into the underfloor ventilation openings of the cloth foundation concrete 25, respectively. The pillars 1 also prefabricated in the factory are erected at predetermined places such as the corners of the base 8 prefabricated in the factory. Between the pillars 1, as shown in Fig. 2, the frame wall construction method is used. After laying the floor framework 8a manufactured in the factory in accordance with the above in the plane of the base 8, the wall framework 4 which is also manufactured in the factory is placed and the pillars 1 and the upper part of the wall framework 4 are The beam 2 created in advance at the factory is passed, and the wall frame 4 is tightly connected to the pillar 1, the beam 2 and the base 8 with bolts 5.

【００１４】 この壁枠組４は、予め、設計された寸法で、工場において作製したもので、第 ３図で示すように、柱１よりも幅の狭い小角材６を縦横に組み合わせて枠体に形 成し、その内部に断熱材１４を充填し、両面に９ｍｍ厚さの構造用の合板７を貼 着してなるものである。 壁枠組４を柱１等外周部材にボルト止めした後、その外壁側には防水紙を施し 、仕上げ用の外壁材１０を添着し、見切り材１１を取り付けてあり、室内側には 石膏ボード等室内側下地材１２を貼着し、その端部に見切り材１１を施すと共に 、表面をクロスによる室内側仕上げ材１３で仕上げてある。This wall framework 4 is manufactured in a factory with predesigned dimensions. As shown in FIG. 3, small square members 6 having a width narrower than that of the pillar 1 are vertically and horizontally combined to form a frame body. It is formed by filling the inside with a heat insulating material 14 and sticking 9 mm thick structural plywood 7 on both sides. After bolting the wall framework 4 to the outer peripheral member such as the pillar 1, waterproof paper is applied to the outer wall side, the outer wall material 10 for finishing is attached, and the parting material 11 is attached. An indoor-side base material 12 is adhered, a parting material 11 is applied to the end portion, and the surface is finished with an indoor-side finish material 13 made of cloth.

【００１５】 また、通例の枠組壁工法と同じく角材で組んだ枠の表面に合板を取り付けた床 用枠組８ａが予め工場において作成される。 柱１に隣り合う窓開口部には窓枠材９を施し、その上下部には、予め設計に基 づき工場で生産された小壁枠組を同様に外周部にボルト５で緊結する手段で取り 付けてある。 さらに、棟方向に配置した梁２間にはクレーンにより合掌梁３を渡し、合掌梁 ３の下辺の小屋梁部３ａを梁２に取り付け金具１９により固定してある。[0015] Furthermore, a floor frame 8a in which plywood is attached to the surface of a frame made of square timber is prepared in advance in a factory as in the conventional frame wall construction method. A window frame material 9 is applied to the window opening adjacent to the pillar 1, and a small wall frame produced in a factory based on the design in advance is attached to the upper and lower portions thereof by means of similarly tightening bolts 5 around the outer peripheral portion. It is attached. Further, a joint beam 3 is passed between the beams 2 arranged in the ridge direction by a crane, and a hut beam portion 3a on the lower side of the joint beam 3 is fixed to the beam 2 by a mounting bracket 19.

【００１６】 さらに、梁２上に並列に立設した多数の合掌梁３上には母屋梁１７を張り渡し 、ラワン合板等による屋根下地板１６を貼着し、カラー鉄板等屋根材１５を葺い てあり、また、軒下部には軒仕上げ合板１８を施してある。Further, a purlin beam 17 is stretched over a large number of joint beams 3 standing in parallel on the beam 2, a roof base plate 16 made of lauan plywood or the like is attached, and a roof material 15 such as a colored iron plate is roofed. In addition, eaves finishing plywood 18 is applied to the lower part of the eaves.

【００１７】[0017]

【考案の効果】[Effect of device]

以上のように、この考案に係る合掌用枠組は、合掌および合掌梁ならびに補強 用の真づか、はさみづか、小屋筋かい等を工場において小角材で組み合わせ、両 表面に合板を取り付け、その中間部に気密材を充填した一体的構造物なので、従 来の軸組み工法に比較して、現場での施工に高級な技術を必要とせず、工期が短 縮できてコストダウンになる。 また、合掌尻の三角補強片は、上弦材と下弦材の幅と同じ幅の面で受けるため 、摩擦係数が大きく上弦材と下弦材同士のズレを防ぐので、特に積雪荷重に対し て強く、軒先断裂の恐れが皆無に等しく、合掌尻の強度にも驚異的な効力を発し ている。 さらに、合掌用枠組の使用により各室の独立性が高まり遮音性がよく、高気密 、高断熱、耐震、耐雪、耐風、および、出火時の隣室からの延焼防止にも、絶大 な効果を期待できる。 As described above, the chimpanzee framework according to the present invention is constructed by combining the chimneys, the chimney beams, the reinforcements, the scissors, the hut reinforcements, etc. with small timbers at the factory, and attaching the plywood to both surfaces, and the middle part thereof. Since it is an integrated structure that is filled with airtight material, it does not require high-grade technology for on-site construction compared to the conventional frame construction method, shortening the construction period and reducing costs. Also, since the triangular reinforcement piece of the palm is received by the surface having the same width as the width of the upper chord member and the lower chord member, the friction coefficient is large and the deviation between the upper chord member and the lower chord member is prevented, so it is particularly strong against snow load, There is no fear of eruption at the eaves, and it exerts a tremendous effect on the strength of the buttock. In addition, the use of a chimney frame increases the independence of each room and has good sound insulation, and it is expected to have a great effect on high airtightness, high heat insulation, earthquake resistance, snow resistance, wind resistance, and prevention of fire spread from the adjacent room at the time of fire. it can.

【図面の簡単な説明】[Brief description of drawings]

【図１】この考案に係る合掌用枠組の実施の１例を示す
一部破断正面図である。FIG. 1 is a partially cutaway front view showing an example of an embodiment of a gassho frame according to the present invention.

【図２】図１の合掌用枠組を用いた木造軸組み・枠組工
法併用住宅の部分断面図である。FIG. 2 is a partial cross-sectional view of a wooden frame / framework combined use house using the gassho frame of FIG.

【図３】図２における住宅の部分平断面図であるFIG. 3 is a partial plan sectional view of the house in FIG.

【符号の説明】[Explanation of symbols]

Ａ ……合掌用枠組 １ ……柱 ２ ……梁 ３ ……合掌梁 ３ ……壁枠組 ５ ……ボルト ６ ……小角材 ７ ……合板 ８ ……土台 １４……断熱材 ３２……三角補強片 ６１……上弦材 ６２……下弦材 A …… Gassho frame 1 …… Pillar 2 …… Beam 3 …… Gassho beam 3 …… Wall frame 5 …… Bolt 6 …… Small square member 7 …… Plywood 8 …… Base 14 …… Insulation material 32 …… Triangle Reinforcement piece 61 …… Upper chord material 62 …… Lower chord material

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 屋根用の骨組みにおける上弦材と下弦材
の合わせ目内角に耐雪用の三角補強片が介設され、中空
部に断熱材が充填され屋根用の骨組みの両表面に合板を
取り付けたことを特徴とする合掌用枠組。1. A roof reinforcing frame is provided with snow-reinforcing triangular reinforcing pieces at inner corners of the upper and lower chord members, a hollow portion is filled with a heat insulating material, and plywood is attached to both surfaces of the roof frame. A framework for gassho that is characterized by that.