JP2010059641A - Bolt bracket - Google Patents

Bolt bracket Download PDF

Info

Publication number
JP2010059641A
JP2010059641A JP2008224669A JP2008224669A JP2010059641A JP 2010059641 A JP2010059641 A JP 2010059641A JP 2008224669 A JP2008224669 A JP 2008224669A JP 2008224669 A JP2008224669 A JP 2008224669A JP 2010059641 A JP2010059641 A JP 2010059641A
Authority
JP
Japan
Prior art keywords
bolt
nut
structural material
hole
structural
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008224669A
Other languages
Japanese (ja)
Other versions
JP5555413B2 (en
Inventor
Masahiro Kanai
正博 金井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Forestry Co Ltd
Original Assignee
Sumitomo Forestry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Forestry Co Ltd filed Critical Sumitomo Forestry Co Ltd
Priority to JP2008224669A priority Critical patent/JP5555413B2/en
Publication of JP2010059641A publication Critical patent/JP2010059641A/en
Application granted granted Critical
Publication of JP5555413B2 publication Critical patent/JP5555413B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bolt bracket easily installable on a structure, having required tensile strength, and easily manufacturable at low cost. <P>SOLUTION: The bolt bracket includes a seat body part 11 having a panel-like body 11' and a nut part 12 formed by bringing one end surface 12'm of the nut 12' into contact with and welding the nut 12' to the surface 11'c of the panel-like body 11'. A plurality of holes 11b extending through the seat body part 11 in the thickness direction are formed in the seat body part 11 so as to surround the nut part 12. Using the surface 11d of the seat body part on the side where the nut part 12 is not provided as a surface to be mounted on a structure A, the bolt bracket is fixed with wooden screws 14 screwed into the structure A through the holes 11b. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

この発明は、建築物の構造材に容易に取り付け用いうるボルト受け金物、及び、建築物における直交する向きにある構造材相互を引き寄せ状態に組み付ける連結金物におけるボルト受け金物の改良に関し、構造材に対して当該ボルト受け金物の取り付け側における取り付け操作のみで設置できると共に、構造材相互を一方の施工側のみで、容易かつ確実に引き寄せ得るボルト受け金物の提供に関する。   The present invention relates to a bolt receiving metal that can be easily attached to a structural material of a building, and an improvement of a bolt receiving metal in a connecting metal that assembles the structural materials in an orthogonal direction in the building in a drawn state. On the other hand, the present invention relates to the provision of a bolt receiving material that can be installed only by the mounting operation on the mounting side of the bolt receiving material and that can easily and reliably pull the structural members together on only one construction side.

近時、建築物における構造材にボルトを挿通用意して用いたり、当該構造材を相互を引き寄せ状態に接合する手段として各種の建築金物が用いられている。
かかる構造材に備えられるボルトは、当該構造材に貫通孔を設け、その背面側から当該貫通孔にボルトを挿通したり、一方構造材を貫通するボルトを他方構造材に備えられる羽子板金物やホールダウン金物で受け、このボルトに螺合されるナットを締め付けて、当該羽子板金物やホールダウン金物の備えられている構造材を他方の構造材に引き寄せ、当該引き寄せ状態で接合をするようにしていた。 In recent years, various construction hardware has been used as a means for inserting and using bolts in structural materials in buildings and joining the structural materials together in a drawn state.
The bolt provided in such a structural material is provided with a through hole in the structural material, and the bolt is inserted into the through hole from the back side thereof, or a bolt that penetrates the structural material on the other structural material is provided with a wing metal plate or hole. Received with the down hardware, tightened the nut screwed to this bolt, pulled the structural material provided with the feather metal plate or hole down hardware to the other structural material, and joined in the pulled state .

しかしながら、かかるボルトの設置方法では、構造材に前もってボルトを挿通用意し、あるいは、ボルトの挿通孔を穿設用意する必要があり、また、当該構造材の引き寄せ状態での接合処理を、構造材の接合側と、当該接合側と反対の側とから処理する必要があり、構造材の接合処理に各種の制約があった。   However, in such a bolt installation method, it is necessary to prepare for insertion of a bolt in advance in the structural material or to prepare for insertion of a bolt insertion hole. It was necessary to process from the joining side of this and the opposite side to the said joining side, and there existed various restrictions in the joining process of a structural material.

かかる点から、接合される構造材の接合側における処理で、当該構造材相互を接合するボルト受け金物が提案されている（例えば、特許文献１）。
特開２００７−２０５０６４ From such a point, a bolt receiving metal for joining the structural materials by a process on the joining side of the structural materials to be joined has been proposed (for example, Patent Document 1).
JP2007-205064

しかしながら、構造材に盤状をなす座体部で止着されて、当該構造材から突き出すようにボルトを受けるナットを備えたボルト受け金物は見受けられ無かった。また、かかるボルト受け金物を用いて構造材相互の引き寄せをなすようにした構造材の引き寄せ金物は見受けられなかった。   However, a bolt receiving metal fitting provided with a nut that is fixed to the structural material by a seat-like seat portion and receives a bolt so as to protrude from the structural material has not been found. In addition, there was no attracting metal for the structural material in which the structural material was attracted to each other by using such bolt receiving metal.

また、特許文献１に係るボルト受け金物では、当該ボルト受け金物を構造材に備え付けるための構造と、螺入されるボルトを所定の引っ張り耐力で受け得るように構成する必要があった。   Moreover, in the bolt receiving metal object which concerns on patent document 1, it was necessary to comprise so that the structure for attaching the said bolt receiving metal object to a structural material, and the bolt inserted could be received with predetermined | prescribed tensile strength.

かかる点から、簡易に製作でき、しかも、所定の引っ張り耐力を備えるボルト受け金物の提供と、構造材に容易に設置できるボルト受け金物の提供とが求められていた。   From this point of view, there has been a demand for providing a bolt receiver that can be easily manufactured and that has a predetermined tensile strength, and to provide a bolt receiver that can be easily installed on a structural material.

かかる課題を解決するために、第一の発明は、盤状体よりなる座体部と、当該盤状体の表面にナットの一方端面を接しさせて溶着してなるナット部とを備え、かつ、前記座体部に、当該座体部の厚さ方向に貫通する複数個の孔を前記ナット部を取り囲むように設けてあると共に、
前記ナット部の備えられていない座体部の面を構造材に対する取り付け面として前記孔から当該構造材にねじ入れられる木ねじで止着し得るようにしてあることを特徴とするボルト受け金物としてある。 In order to solve such a problem, the first invention includes a seat body portion made of a disk-shaped body, and a nut portion formed by welding one end surface of the nut in contact with the surface of the disk-shaped body, and The seat body portion is provided with a plurality of holes penetrating in the thickness direction of the seat body portion so as to surround the nut portion,
A bolt receiving metal object characterized in that it can be fastened with a wood screw screwed into the structural material from the hole as a mounting surface for the structural material with the surface of the seat portion not provided with the nut portion. .

このように構成されるボルト受け金物は、製作が容易であり、比較的廉価に製作できると共に、必要とされる引き抜き耐力を螺入されるボルトにもたらすことができる。   The bolt receiver constructed in this way is easy to manufacture, can be manufactured relatively inexpensively, and can bring the required pulling strength to the screw to be screwed.

また、かかるボルト受け金物は、特段の必要が無い限り、構造材に対する前加工が不要であり、構造材に対する取り付け設置が、円滑かつ容易に、しかも、正確になすことができる。   In addition, the bolt receiving metal does not require any pre-processing for the structural material unless particularly required, and can be installed and installed on the structural material smoothly, easily and accurately.

また、かかる課題を解決するために、第二の発明は、盤状体よりなる座体部と、当該盤状体の表面にナットの一方端面を接しさせて溶着してなるナット部とを備え、かつ、前記座体部に、当該座体部の厚さ方向に貫通する複数個の孔を前記ナット部を取り囲むように設けてあると共に、
前記ナット部の備えられていない座体部の面を構造材に対する取り付け面として、直交する向きにある一方の構造材に前記孔からねじ入れられる木ねじで止着されて、他方の構造材に備えられる金物に組み付けられるボルトをねじ入れ得るようにしてあることを特徴とするボルト受け金物としてある。 Further, in order to solve such a problem, the second invention includes a seat body portion made of a plate-like body and a nut portion formed by welding with one end face of the nut being in contact with the surface of the plate-like body. And, in the seat body portion, a plurality of holes penetrating in the thickness direction of the seat body portion are provided so as to surround the nut portion,
The surface of the seat body portion not provided with the nut portion is used as a mounting surface for the structural material, and is fixed to one structural material in an orthogonal direction with a wood screw screwed from the hole, and is provided for the other structural material. A bolt receiving hardware is characterized in that a bolt assembled to a hardware to be mounted can be screwed.

このように構成されるボルト受け金物は、前記特長に併せて、建築物における直交する向きにある構造材相互を、当該構造材の組み付け側の作業のみで引き寄せ接合することができ、新規に建築する場合にあっても、別段に構造材を増設する場合にあっても、既存家屋の補強やリフォーム等における構造材相互の簡易な、かつ、確実な接合をなすことができる。   In addition to the above features, the bolt receiving hardware configured as described above can draw and join the structural materials in the orthogonal direction in the building only by the work on the assembly side of the structural material. Even in the case where the structural material is additionally added, it is possible to easily and surely join the structural materials to each other in the reinforcement or renovation of the existing house.

また、前記課題を解決するために、前記座体部が、前記ナット部の雌ねじ孔に連通する当該座体部の厚さ方向に貫通する孔を備えていることを特徴とするボルト受け金物では、当該ボルト受け金物に対するボルトのねじ込みを、当該ボルト受け金物におけるナット部の雌ねじ孔を越えてなすことができ、ボルトをより安定にボルト受け金物に止着できると共に、余裕をもったボルトの螺入操作をなすことができる。   Moreover, in order to solve the said subject, in the bolt receiving metal object, the said seat body part is provided with the hole penetrated in the thickness direction of the said seat body part connected to the internal thread hole of the said nut part. The bolt can be screwed into the bolt bracket beyond the female screw hole of the nut portion of the bolt bracket, so that the bolt can be fixed to the bolt bracket more stably and the bolt with sufficient margin can be screwed. Can be entered.

この発明に係るボルト受け金物は、構造材に対して簡易な手法で設置して用い得ると共に、要請される引っ張り耐力を備える当該ボルト受け金物を、容易に製作し、かつ、低廉なコストで製作して提供することができる特長を有する。   The bolt bracket according to the present invention can be installed and used with a simple method with respect to the structural material, and the bolt bracket with the required tensile strength can be easily manufactured at a low cost. It has the feature that can be provided.

以下、この発明を実施するための最良の形態に係るボルト受け金物１０及び当該ボルト受け金物１０の典型的な使用態様について説明する。   Hereinafter, a typical example of the use of the bolt receiver 10 and the bolt receiver 10 according to the best mode for carrying out the present invention will be described.

図１〜図６は、この発明を実施するための最良の形態に係るボルト受け金物１０を示すものであって、図１は、当該ボルト受け金物１０を構成する盤状体１１’とナット１２’とを斜め上方から見て示している。図２は、当該ボルト受け金物１０を斜め上方から見て、図３では、これを上方から見て、図４では、これを縦向きで断面して、側方から見て示しており、図５は、当該ボルト受け金物１０を構造材Ａに備え付けた典型例を縦向きに要部を断面して側方から見て、図６は、これを水平向きに断面して上方から見て示している。   1 to 6 show a bolt receiver 10 according to the best mode for carrying out the present invention. FIG. 1 shows a plate-like body 11 ′ and a nut 12 constituting the bolt receiver 10. 'And seen from diagonally above. FIG. 2 shows the bolt receiving object 10 as viewed obliquely from above, FIG. 3 shows this from above, and FIG. 4 shows the section vertically and seen from the side. 5 shows a typical example in which the bolt receiving hardware 10 is provided on the structural material A. The main part is vertically sectioned and viewed from the side, and FIG. 6 is a horizontal section viewed from above. ing.

図７〜図１２は、この発明を実施するための最良の形態に係る他のボルト受け金物１０を示すものであって、図７は、当該ボルト受け金物１０を構成する盤状体１１’とナット１２’とを斜め上方から見て示している。図８は、当該ボルト受け金物１０を斜め上方から見て、図９では、これを上方から見て、図１０では、これを縦向きで断面して、側方から見て示しており、図１１は、当該ボルト受け金物１１を構造材Ａに備え付けた典型例を縦向きに要部を断面して側方から見て、図１２は、これを水平向きに断面して上方から見て示している。   FIGS. 7 to 12 show another bolt receiver 10 according to the best mode for carrying out the present invention. FIG. 7 shows a plate-like body 11 ′ constituting the bolt receiver 10. The nut 12 ′ is shown as viewed from obliquely above. FIG. 8 shows the bolt receiving object 10 viewed obliquely from above, FIG. 9 shows this from above, and FIG. 10 shows the section vertically and viewed from the side. 11 shows a typical example in which the bolt receiver 11 is provided on the structural material A in a vertical direction, a cross-section of the main part is seen from the side, and FIG. 12 is a cross-sectional view in the horizontal direction and seen from above. ing.

図１３〜図１７は、構造材Ａに備えられたボルト受け金物１０及び当該ボルト受け金物１０を用いた構造材Ａの引き寄せの典型例を示したものであって、図１３〜図１５では、梁等の互いに直交する向きにある構造材Ａの引き寄せ接合を、図１６及び図１７では、柱等の縦向きにある構造材Ａを土台等の横向きの構造材Ａに引き寄せ連結する事例を示しており、図１３では、構造材Ａの一方に備えた当該ボルト受け金物１０に、他方構造材Ａに備えた金物Ｂを構成する羽子板金物３０からボルト２０を螺入して構造材Ａ、Ａ相互を引き付け状態に接合している状態を斜め上方から見て、図１４では、その要部を断面して側方から見て、図１５では、これを上方から要部を破断して示している。図１６では、前記ボルト受け金物１０を土台等の横向きの構造材Ａに備え付けて、これに、柱等の縦向きの構造材Ａに備えられた金物Ｂを構成するホールダウン金物４０からボルト２０を螺入して、構造材Ａ、Ａ相互を引き寄せ状態に連結している状態を斜め上方から見て、図１７では、これを側方から要部を破断して見た状態を示している。   FIGS. 13 to 17 show typical examples of the bolt receiver 10 provided in the structural member A and the pulling of the structural member A using the bolt receiver 10. In FIGS. 13 to 15, FIG. 16 and FIG. 17 show an example in which a structural member A in a vertical orientation such as a column is drawn and connected to a lateral structural member A in a base or the like in FIGS. 16 and 17. In FIG. 13, the bolts 20 are screwed into the bolt receiving hardware 10 provided on one side of the structural material A from the wing metal plate 30 constituting the hardware B provided on the other structural material A. FIG. 14 is a cross-sectional view of the main portion viewed from the side, and FIG. 15 is a cutaway view of the main portion from above. Yes. In FIG. 16, the bolt receiving hardware 10 is provided on a horizontally-oriented structural material A such as a base, and a bolt 20 from a hole-down hardware 40 constituting the hardware B provided on the vertically-facing structural material A such as a pillar. The state in which the structural members A and A are connected to each other in a pulled state is viewed from obliquely above, and FIG. 17 shows a state in which the main part is viewed from the side. .

まず、第一の発明を実施するための最良の形態に係るボルト受け金物１０は、盤状体１１’よりなる座体部１１と、当該盤状体１１’の表面１１’ｃにナット１２’を、当該ナット１２’の一方端面１２’ｍを接しさせて溶着してなるナット部１２とを備え、かつ、前記座体部１１に、当該座体部１１の厚さ方向に貫通する複数個の孔１１ｂを前記ナット部１２を取り囲むように設けてあると共に、
前記ナット部１２の備えられていない側にある座体部の面１１ｄ、すなわち、前記座体部１１をなす盤状体１１’の裏面に相当する面を構造材Ａに対する取り付け面として前記孔１１ｂから当該構造材Ａにねじ入れられる木ねじ１４で止着し得るようにしてある。 First, a bolt receiving metal object 10 according to the best mode for carrying out the first invention includes a seat body portion 11 made of a disk-shaped body 11 ′, and a nut 12 ′ on a surface 11′c of the disk-shaped body 11 ′. And a nut portion 12 that is welded by bringing one end face 12′m of the nut 12 ′ into contact therewith, and a plurality of the seat body portion 11 that penetrates in the thickness direction of the seat body portion 11 The hole 11b is provided so as to surround the nut portion 12,
The surface 11d of the seat portion on the side where the nut portion 12 is not provided, that is, the surface corresponding to the back surface of the disc-like body 11 ′ forming the seat portion 11 is used as a mounting surface for the structural material A, and the hole 11b. Can be fastened with wood screws 14 screwed into the structural material A.

このように構成されるボルト受け金物１０は、製作が容易であり、比較的廉価に製作できると共に、必要とされる引き抜き耐力を螺入されるボルト２０に確実にもたらすことができる。   The bolt receiver 10 configured in this way is easy to manufacture, can be manufactured relatively inexpensively, and can reliably bring the required pulling strength to the bolt 20 to be screwed.

また、かかるボルト受け金物１０は、特段の必要が無い限り、構造材Ａに対する前加工が不要であり、構造材Ａに対する取り付け設置が、円滑かつ容易に、しかも、正確になすことができる。   Further, the bolt receiving hardware 10 does not require any pre-processing for the structural material A unless there is a special need, and the installation and installation to the structural material A can be performed smoothly, easily and accurately.

なお、前記ボルト受け金物１０は、当該ボルト受け金物１０を木ねじ１４で、構造材Ａに止着した際に、目的とする所期の引き抜き強度を当該ボルト受け金物１０に螺入されるボルト２０にもたらし得るものであれば、いかなる素材によって構成してあっても、また、いかなる形状に構成してあってもよい。   The bolt receiver 10 is a bolt 20 that is screwed into the bolt receiver 10 with a desired intended pull-out strength when the bolt receiver 10 is fixed to the structural material A with the wood screw 14. Any material can be used, and any shape can be used.

かかる点は、当該ボルト受け金物１０を構成する座体部１１及びナット部１２においても同様であって、ナット１２’を溶接されている盤状座体部１１をなす盤状体１１’が、ナット部１２に螺合されているボルト２０の引き抜き方向に向けた所期の引っ張りに耐えうる素材及び構成を備えており、また、当該座体部１１に備えられるナット部１２が、当該ナット部１２に螺合されるボルト２０の引き抜き方向に向けた所期の引っ張りに耐えうる素材、及び構成を備えたものとして用意されており、ナット部１２に螺合されるボルト２０に加わる当該ボルト２０の引き抜き方向に向けた引っ張りに耐え得るように座体部１１を構成する盤状体１１’にナット１２’が溶着されてナット部１２としてある。なお、図中１３は、当該座体部１１を構成する盤状体１１’とナット１２’の溶着に伴って生ずる溶接痕の盛り上がりであるビードを示している。   The same applies to the seat body 11 and the nut portion 12 that constitute the bolt bracket 10, and the board-like body 11 ′ forming the board-like seat body 11 to which the nut 12 ′ is welded, A material and a structure capable of withstanding an intended pull in the pulling direction of the bolt 20 screwed into the nut portion 12 are provided, and the nut portion 12 provided in the seat body portion 11 includes the nut portion. The bolt 20 is prepared as having a material and a structure capable of withstanding an intended pull in the pulling direction of the bolt 20 screwed to the bolt 12, and is added to the bolt 20 screwed to the nut portion 12. A nut 12 ′ is welded to a plate-like body 11 ′ constituting the seat body portion 11 so as to withstand the pulling in the pulling direction. In the figure, reference numeral 13 denotes a bead that is a rise of a welding mark that is generated when the disk-like body 11 ′ and the nut 12 ′ constituting the seat body 11 are welded.

ついで、第二の発明におけるボルト受け金物１０は、盤状体１１’よりなる座体部１１と、当該盤状体１１’の表面１１’ｃにナット１２’を、当該ナット１２’の一方端面１２’ｍを接しさせて溶着してなるナット部１２とを備え、かつ、前記座体部１１に、当該座体部１１の厚さ方向に貫通する複数個の孔１１ｂを前記ナット部１２を取り囲むように設けてあると共に、
前記ナット部１２の備えられていない側にある座体部の面１１ｄ、すなわち、前記座体部１１をなす盤状体１１’の裏面に相当する面を構造材Ａに対する取り付け面として、直交する向きにある一方の構造材Ａに前記孔１１ｂからねじ入れられる木ねじ１４で止着されて、
他方の構造材Ａに備えられる金物Ｂに組み付けられるボルト２０をねじ入れ得るようにしてある。 Next, the bolt receiving metal object 10 in the second invention includes a seat body portion 11 made of a disk-like body 11 ', a nut 12' on the surface 11'c of the board-like body 11 ', and one end face of the nut 12'. And a nut portion 12 that is welded in contact with 12'm, and the seat portion 11 is provided with a plurality of holes 11b that penetrate the seat portion 11 in the thickness direction. It is provided so as to surround it,
The surface 11d of the seat body portion on the side where the nut portion 12 is not provided, that is, the surface corresponding to the back surface of the disk-like body 11 ′ forming the seat body portion 11 is orthogonal to the mounting surface for the structural material A. It is fixed to one structural material A in the direction with a wood screw 14 screwed from the hole 11b,
The bolt 20 to be assembled to the hardware B provided in the other structural material A can be screwed.

ここで当該ボルト受け金物１０を用いてボルト２０で引き寄せ接合される構造材Ａは、例えば、梁等の水平向きに直交するように備えられる構造材相互や、土台等の水平向きに備えられる構造材Ａに、柱等の垂直向きに備えられる構造材Ａ相互等、いかなる組み付け態様の構造材であっても、また、いかなる位置に備えられる構造材であってもよい。   Here, the structural material A that is attracted and joined by the bolt 20 using the bolt receiver 10 is, for example, a structural material that is provided so as to be orthogonal to the horizontal direction of a beam or the like, or a horizontal direction of a base or the like. The material A may be a structural material in any assembly manner such as a structural material A provided in a vertical direction such as a pillar, or may be a structural material provided in any position.

このように構成されるボルト受け金物１０は、前記特長に併せて、建築物における直交する向きにある構造材Ａ、Ａ相互を、当該構造材Ａの組み付け側の作業のみで引き寄せ接合することができ、新規に建築する場合にあっても、別段に構造材Ａを増設する場合にあっても、既存家屋の補強やリフォーム等における構造材Ａ、Ａ相互の簡易な、かつ、確実な接合等に都合よく用いることができる。   The bolt receiver 10 configured as described above is capable of pulling and joining the structural materials A and A in the direction orthogonal to each other only by the work on the assembly side of the structural material A, in addition to the above features. Yes, even when constructing a new building or adding another structural material A, simple and reliable joining between structural materials A and A for reinforcement or renovation of existing houses Can be used conveniently.

また、前記ボルト受け金物１０にあって、座体部１１が、前記ナット部１２の雌ねじ孔１２ａに連通する当該座体部１１の厚さ方向に貫通する孔１１ａを備えているボルト受け金物１０では、当該ボルト受け金物１０に対するボルト２０のねじ込みを、当該ボルト受け金物１０におけるナット部１２の雌ねじ孔１２ａを越えてなすことができ、ボルト２０をより安定にボルト受け金物１０に止着できると共に、余裕をもったボルト２０の螺入操作をなすことができる。   Further, in the bolt receiver 10, the bolt receiver 10 is provided with a hole 11 a through which the seat body portion 11 penetrates in the thickness direction of the seat body portion 11 communicating with the female screw hole 12 a of the nut portion 12. Then, the bolt 20 can be screwed into the bolt receiver 10 beyond the female screw hole 12a of the nut portion 12 in the bolt receiver 10, and the bolt 20 can be fixed to the bolt receiver 10 more stably. The screwing operation of the bolt 20 with a margin can be performed.

まず、図１〜図６に示される典型的なボルト受け金物１０について具体的に説明する。   First, the typical bolt receiver 10 shown in FIGS. 1 to 6 will be described in detail.

この図示例に係るボルト受け金物１０は、表面と裏面とを備える盤状体１１’よりなる座体部１１と、当該盤状体１１’の表面１１’ｃにナット１２’を、当該ナット１２’の一方端面１２’ｍを接しさせて溶着してなるナット部１２とを備え、かつ、前記座体部１１に、当該座体部１１の厚さ方向に貫通する複数個の孔１１ｂを前記ナット部１２を取り囲むように設けてあると共に、
前記ナット部１２の備えられていない側にある座体部の面１１ｄ、すなわち、前記座体部１１をなす盤状体１１’の裏面に相当する面を構造材Ａに対する取り付け面として前記孔１１ｂから当該構造材Ａにねじ入れられる木ねじ１４で止着し得るようにしてある。 The bolt receiver 10 according to the illustrated example includes a seat body portion 11 made of a plate-like body 11 ′ having a front surface and a back surface, a nut 12 ′ on the surface 11′c of the plate-like body 11 ′, and the nut 12 And a nut portion 12 formed by contacting and welding one end face 12'm, and the seat body portion 11 is provided with a plurality of holes 11b penetrating in the thickness direction of the seat body portion 11. It is provided so as to surround the nut portion 12,
The surface 11d of the seat portion on the side where the nut portion 12 is not provided, that is, the surface corresponding to the back surface of the disc-like body 11 ′ forming the seat portion 11 is used as a mounting surface for the structural member A. Can be fastened with a wood screw 14 screwed into the structural material A.

かかる盤状体１１’よりなる座体部１１は、当該盤状体１１’にナット１２’を溶着したナット部１２に螺入されたボルト２０に引っ張り力が作用した際に、変形したり、ナット部１２が剥離しない素材と構成としてあり、例えば、直径が４５ｍｍ、厚さが５ｍｍの鋼製の円盤体を用いることができる。なお、この図示例では、盤状体１１’の中央に、当該盤状体１１’の厚さ方向に貫通する孔１１ａが設けてある。この図示例にあっては、当該孔１１ａを、正六角形の孔１１ａとしてあり、「ＪＩＳ Ｂ １１８１ 六角ナット」の項で規定されているＭ１２ナットの平行面のなす基準寸法よりも、当該孔１１ａの互いに向き合う平行面間の寸法（当該平行面に直交する当該面間の寸法）を２ｍｍ小さく構成してある。   The seat portion 11 made of the disc-like body 11 ′ is deformed when a tensile force is applied to the bolt 20 screwed into the nut portion 12 in which the nut 12 ′ is welded to the disc-like body 11 ′. For example, a steel disc body having a diameter of 45 mm and a thickness of 5 mm can be used. In the illustrated example, a hole 11a penetrating in the thickness direction of the disc-like body 11 'is provided in the center of the disc-like body 11'. In the illustrated example, the hole 11a is a regular hexagonal hole 11a, which is more than the reference dimension formed by the parallel surface of the M12 nut defined in the section “JIS B 1181 hexagonal nut”. The dimension between the parallel planes facing each other (the dimension between the planes perpendicular to the parallel plane) is reduced by 2 mm.

かかる盤状体１１’の表面１１’ｃに備えられるナット部１２は、ナット１２’の一方端面１２’ｍを前記盤状体１１’の面に接しさせて溶着して構成される。かかる座体部１１に備えられる当該図示例に係るナット部１２を構成するナット１２’は、雌ねじ孔１２ａの貫設されている汎用的なナット１２’であって、その端面１２’ｍ、すなわち、雌ねじ１２ａの開口縁部面を盤状体１１’の表面１１’ｃに接しさせて適宜の手法で溶着してナット部１２としてある。   The nut portion 12 provided on the surface 11'c of the disk-shaped body 11 'is constructed by welding one end surface 12'm of the nut 12' in contact with the surface of the disk-shaped body 11 '. A nut 12 ′ constituting the nut portion 12 according to the illustrated example provided in the seat body portion 11 is a general-purpose nut 12 ′ through which a female screw hole 12a is provided, and its end face 12′m, that is, Then, the opening edge surface of the female screw 12a is brought into contact with the surface 11′c of the plate-like body 11 ′ and welded by an appropriate method to form the nut portion 12.

かかるナット１２’は、より具体的には、貫通した円形孔を備える筒状体に構成され、当該円形孔に、ボルト２０の螺入される雌ねじ１２ａを備えていると共に、この円形孔の軸中心線に直交する向きの断面形状が六角形の、いわゆる、六角ナットとしてある。典型例として、「ＪＩＳ Ｂ １１８１ 六角ナット」の項で規定されているＭ１２ナット（雌ねじ孔１２ａの呼び径が１２ｍｍ、長さが１０ｍｍ〜１２ｍｍ）が用いられる。かかるナット１２’を、その端面、すなわち、六角形をなす周面１２’ｎに直交する向きにある前記円形孔の孔周面をなす端面１２’ｍの一方を、前記盤状体１１’の面に接しさせ、しかも、当該ナット１２’の雌ねじ孔１２ａの中心軸線を前記孔１１ａの中心軸線に一致させて両者を連通させた状態で当該ナット１２’と盤状体１１’とを溶着してある。   More specifically, the nut 12 'is configured as a cylindrical body having a circular hole therethrough, and includes a female screw 12a into which the bolt 20 is screwed into the circular hole, and the shaft of the circular hole. The cross-sectional shape in the direction perpendicular to the center line is a hexagonal so-called hexagon nut. As a typical example, an M12 nut (the nominal diameter of the female screw hole 12a is 12 mm and the length is 10 to 12 mm) defined in the section of “JIS B 1181 hexagonal nut” is used. One end of the nut 12 ′, that is, the end surface 12′m forming the hole peripheral surface of the circular hole in a direction perpendicular to the end surface, that is, the peripheral surface 12′n forming the hexagonal shape, is formed on the plate-like body 11 ′. The nut 12 ′ and the plate-shaped body 11 ′ are welded in a state where the nut 12 ′ is in contact with the surface and the center axis of the female screw hole 12 a of the nut 12 ′ is aligned with the center axis of the hole 11 a and the both are in communication. It is.

すなわち、当該ナット１２’の六角形の各辺を、当該盤状体１１’の六角形の孔１１ａの各辺に沿わせるようにして、前記盤状体１１’の六角形状の孔１１ａの周縁の表面１１’ｃにナット１２’の端面１２’ｍを接しさせて溶着することでナット部１２を備える座体部１１を構成してあり、この座体部１１の孔１１ａの内周壁面と、ナット部１２における雌ねじ孔１２ａとの間に生ずる空間に当該ナット１２’と盤状体１１’との溶着によって生ずる溶接痕の盛上がりであるビード１３が納めいれられたボルト受け金物１０としてある。   That is, the periphery of the hexagonal hole 11a of the disk-shaped body 11 ′ is set so that the hexagonal sides of the nut 12 ′ are aligned with the sides of the hexagonal hole 11a of the disk-shaped body 11 ′. The end surface 12′m of the nut 12 ′ is brought into contact with the surface 11′c of the nut 12 ′ and welded to form the seat body portion 11 including the nut portion 12, and the inner peripheral wall surface of the hole 11a of the seat body portion 11 In the space formed between the nut portion 12 and the female screw hole 12a, a bolt receiving object 10 in which a bead 13 that is a swell of welding marks generated by welding of the nut 12 'and the disk-like body 11' is accommodated.

かかるナット１２’と盤状体１１’の溶着は、ナット部１２が前記座体部１１と一体となってボルト受け金物１０を構成し、これを構造材Ａに組み付け用いた際に、当該ボルト２０に生ずる所定の引き抜き力によって、当該溶着部分が破断されない溶着としてあり、例えば、アーク溶接で、盤状体１１’に接するナット１２’を、前記孔１１ａ内を巡る領域で、当該盤状体１１’に溶接してボルト受け金物１０を構成し、当該溶接によって生ずるビード１３が該孔１１ａの内側の全周を巡り、かつ、当該孔１１ａ内に納まるように構成してある。   The welding of the nut 12 ′ and the plate-like body 11 ′ is performed when the nut portion 12 is integrated with the seat body portion 11 to form the bolt receiving metal 10, and the bolt 12 is attached to the structural material A. The welded portion is not welded by a predetermined pulling force generated in 20, for example, arc-welded nut 12 ′ in contact with the plate-like body 11 ′ in the region surrounding the hole 11a. The bolt receiver 10 is welded to 11 ', and the bead 13 generated by the welding goes around the entire inner periphery of the hole 11a and is configured to fit in the hole 11a.

また、このボルト受け金物１０に備えられる孔１１ｂは、当該ボルト受け金物１０をラグスクリュー等の木ねじ１４で構造材Ａに止着して用いる際に、このボルト受け金物１０に螺合したボルト２０に所定の引き抜き力が作用した場合にも、木ねじ１４で、当該ボルト受け金物１０を構造材Ａから離脱しないように取り付け得るように設けてあり、この図示例では、ナット部１２を巡る円周線上に、６個の円形孔１１ｂを、当該円形孔１１ｂ、１１ｂの各中心間の間隔が１５〜１７ｍｍとなるように設けてあり、例えば、当該孔１１ｂを用いて、外径が５ｍｍ、長さ７５ｍｍのラグスクリュー状の木ねじ１４を構造材Ａにねじ入れて、当該ボルト受け金物１０を構造材Ａに止着する。なお、この図示例では、外径が５ｍｍ、長さが７５ｍｍの四角穴付き木ねじ１４が用いられている。   Further, the hole 11b provided in the bolt receiving metal 10 is a bolt 20 screwed into the bolt receiving metal 10 when the bolt receiving metal 10 is fixed to the structural material A with a wood screw 14 such as a lag screw. Even when a predetermined pulling force is applied to the bolt, the bolt receiving hardware 10 can be attached so as not to be detached from the structural material A with the wood screw 14. In this illustrated example, the circumference around the nut portion 12 is provided. On the line, six circular holes 11b are provided so that the distance between the centers of the circular holes 11b and 11b is 15 to 17 mm. For example, the hole 11b is used to have an outer diameter of 5 mm and a long length. A 75 mm long lag screw-shaped wood screw 14 is screwed into the structural material A, and the bolt receiving hardware 10 is fixed to the structural material A. In the illustrated example, a wood screw 14 with a square hole having an outer diameter of 5 mm and a length of 75 mm is used.

このように用意されたボルト受け金物１０は、例えば、図５及び図６に示されるように各種の構造材に木ねじ１４を用いて止着、用いられる。かかるボルト受け金物１０の木ねじ１４による止着は、当該木ねじ１４で構造材Ａに止着されたボルト受け金物Ａが、当該ボルト受け金物１０にねじ入れられるボルト２０に付加される引き抜き方向に向けた外力によって構造材Ａから離脱することの無い条件を満たす態様の木ねじを、当該条件を満たす本数、ねじ入れることによってなされる。   For example, as shown in FIGS. 5 and 6, the bolt receiver 10 prepared in this way is fastened and used with various structural materials using wood screws 14. The bolt receiving metal 10 is fastened by the wood screw 14 in the direction in which the bolt receiving metal A fastened to the structural material A by the wood screw 14 is added to the bolt 20 screwed into the bolt receiving metal 10. This is done by screwing in the number of wood screws that satisfy the condition that does not leave the structural material A by external force.

このように構造材Ａに木ねじ１４で止着されたボルト受け金物１０におけるナット部１２の雌ねじ１２ａに対して、対象物を取り付けるためのボルト２０を適宜ねじ入れることで、当該ボルト２０を構造材Ａの面に垂直をなすように備え付けることができる。なお、ここでボルト受け金物１０に螺入組み付けられるボルト２０は、いわゆる、六角ボルト等の頭付きボルトや、両ねじボルト等、いかなる形態のボルトであってもよい。   In this manner, the bolt 20 for attaching the object is appropriately screwed into the female screw 12a of the nut portion 12 in the bolt receiver 10 fastened to the structural material A with the wood screw 14, so that the bolt 20 is attached to the structural material. It can be provided so as to be perpendicular to the surface of A. Here, the bolt 20 to be screwed and assembled into the bolt receiver 10 may be any form of bolt such as a so-called headed bolt such as a hexagonal bolt or a double screw bolt.

かかるボルト受け金物１０は、例えば、建築物における構造材Ａ、Ａ相互の引き寄せ接合に用いたり、構造材Ａに、例えば、シャンデリア等の重量物等の取り付けに用いたり、構造材Ａに適宜他の部材を連結するのに用いる等、各種の用途に用いることができる。   Such a bolt receiver 10 is used for, for example, drawing and joining the structural materials A and A in a building, or used for attaching a heavy material such as a chandelier to the structural material A. It can be used for various purposes such as connecting the members.

次いで、図７〜図１２に示される典型的な他のボルト受け金物１０について具体的に説明する。   Next, another typical bolt receiving metal 10 shown in FIGS. 7 to 12 will be described in detail.

この図示例に係るボルト受け金物１０は、表面と裏面とを備える盤状体１１’よりなる座体部１１と、当該盤状体１１’の表面１１’ｃにナット１２’を、当該ナット１２’の一方端面１２’ｍを接しさせて溶着してなるナット部１２とを備え、かつ、前記座体部１１に、当該座体部１１の厚さ方向に貫通する複数個の孔１１ｂを前記ナット部１２を取り囲むように設けてあると共に、
前記ナット部１２の備えられていない側にある座体部の面１１ｄ、すなわち、前記座体部１１をなす盤状体１１’の裏面に相当する面を構造材Ａに対する取り付け面として前記孔１１ｂから当該構造材Ａにねじ入れられる木ねじ１４で止着し得るようにしてある。 The bolt receiver 10 according to the illustrated example includes a seat body portion 11 made of a plate-like body 11 ′ having a front surface and a back surface, a nut 12 ′ on the surface 11′c of the plate-like body 11 ′, and the nut 12 And a nut portion 12 formed by bringing one end face 12'm into contact with and welding, and a plurality of holes 11b penetrating in the thickness direction of the seat body portion 11 in the seat body portion 11. It is provided so as to surround the nut portion 12,
The surface 11d of the seat portion on the side where the nut portion 12 is not provided, that is, the surface corresponding to the back surface of the disc-like body 11 ′ forming the seat portion 11 is used as a mounting surface for the structural member A. Can be fastened with wood screws 14 screwed into the structural material A.

かかる盤状体１１’よりなる座体部１１は、当該盤状体１１’にナット１２’を溶着したナット部１２に螺入されたボルト２０に引っ張り力が作用した際に、変形したり、ナット部１２が剥離しない素材と構成としてあり、例えば、直径が４５ｍｍ、厚さが５ｍｍの鋼製の円盤体を用いることができる。なお、この図示例では、盤状体１１’の中央に、当該盤状体１１’の厚さ方向に貫通する孔１１ａが設けてあり、例えば、当該孔１１ａを直径が１２ｍｍの円形孔として構成用意する。   The seat portion 11 made of the disc-like body 11 ′ is deformed when a tensile force is applied to the bolt 20 screwed into the nut portion 12 in which the nut 12 ′ is welded to the disc-like body 11 ′. For example, a steel disc body having a diameter of 45 mm and a thickness of 5 mm can be used. In the illustrated example, a hole 11a penetrating in the thickness direction of the disk-like body 11 ′ is provided in the center of the disk-like body 11 ′. For example, the hole 11a is configured as a circular hole having a diameter of 12 mm. prepare.

かかる盤状体１１’よりなる座体部１１の表面１１ｃに備えられるナット部１２は、ナット１２’を当該ナット１２’の一方端面１２’ｍを当該座体部１１を構成する盤状体１１’の表面１１’ｃに接しさせて溶着して構成してある。かかる座体部１１に備えられる当該図示例に係るナット部１２を構成するナット１２’は、雌ねじ孔１２ａの貫設されている汎用的なナット１２’であって、その端面１２’ｍ、すなわち、雌ねじ１２ａの開口縁部面を盤状体１１’の表面１１’ｃに接しさせて適宜の手法で溶着してナット部１２としてある。   The nut portion 12 provided on the surface 11c of the seat portion 11 made of the disc-like body 11 ′ includes the nut 12 ′ and the one end face 12′m of the nut 12 ′ that constitutes the seat portion 11. It is constituted by welding in contact with the surface 11'c. A nut 12 ′ constituting the nut portion 12 according to the illustrated example provided in the seat body portion 11 is a general-purpose nut 12 ′ through which a female screw hole 12a is provided, and its end face 12′m, that is, Then, the opening edge surface of the female screw 12a is brought into contact with the surface 11′c of the plate-like body 11 ′ and welded by an appropriate method to form the nut portion 12.

かかるナット１２’は、より具体的には、貫通した円形孔を備える筒状体に構成され、当該円形孔に、ボルト２０の螺入される雌ねじ１２ａを備えていると共に、この円形孔の軸中心線に直交する向きの断面形状が六角形の、いわゆる、六角ナットとしてあって、典型例として、「ＪＩＳ Ｂ １１８１ 六角ナット」の項で規定されているＭ１２ナット（雌ねじ孔１２ａの呼び径が１２ｍｍ、長さが１０ｍｍ〜１２ｍｍ）における端面、すなわち、六角形をなす周面１２’ｎに直交する向きにある前記円形孔の孔周面をなす端面１２’ｍの一方を、前記座体部１１を構成する盤状体１１’の表面１１’ｃに接しさせ、しかも、当該ナット１２’の雌ねじ孔１２ａの中心軸線を前記孔１１ａの中心軸線に一致させて両者を連通させた状態で、当該盤状体１１’に溶着してナット部１２を構成してある。   More specifically, the nut 12 'is configured as a cylindrical body having a circular hole therethrough, and includes a female screw 12a into which the bolt 20 is screwed into the circular hole, and the shaft of the circular hole. There is a so-called hexagonal nut whose cross-sectional shape in a direction perpendicular to the center line is a hexagonal shape. As a typical example, an M12 nut defined in the section of “JIS B 1181 hexagonal nut” (the nominal diameter of the female screw hole 12a is 12 mm and a length of 10 mm to 12 mm), that is, one of the end surfaces 12′m forming the hole peripheral surface of the circular hole in a direction perpendicular to the hexagonal peripheral surface 12′n is the seat portion. In contact with the surface 11′c of the disk-like body 11 ′ constituting the body 11, and the center axis of the female screw hole 12a of the nut 12 ′ is made to coincide with the center axis of the hole 11a, and both are in communication with each other. This It has configured the nut portion 12 welded to the plate-like member 11 '.

かかるナット１２’の溶着は、ナット部１２が前記座体部１１と一体となってボルト受け金物１０を構成し、これを構造材Ａに組み付け用いた際に、当該ボルト２０に生ずる所定の引き抜き力によって、当該溶着部分が破断されない溶着としてあり、例えば、アーク溶接で、座体部１１を構成する盤状体１１に接するナット１２’の外周を巡る領域で当該ナット１２’を盤状体１１’に溶接してボルト受け金物１０を構成してあり、図中１３は、当該盤状体１１’とナット１２’の溶着によって生ずるビードを示している。   The welding of the nut 12 ′ is performed by a predetermined pull-out generated in the bolt 20 when the nut portion 12 is integrated with the seat body portion 11 to form the bolt receiver 10 and is assembled to the structural material A. The welded portion is not welded by force, and the nut 12 ′ is attached to the plate-like body 11 in a region around the outer periphery of the nut 12 ′ that contacts the plate-like body 11 constituting the seat body portion 11 by, for example, arc welding. A bolt receiver 10 is formed by welding to “13”, and reference numeral 13 in the drawing indicates a bead generated by welding the plate-like body 11 ′ and the nut 12 ′.

また、このボルト受け金物１０に備えられる孔１１ｂは、当該ボルト受け金物１０をラグスクリュー等の木ねじ１４で構造材Ａに止着して用いる際に、このボルト受け金物１０に螺合したボルト２０に所定の引き抜き力が作用した場合にも、木ねじ１４で、当該ボルト受け金物１０を構造材Ａから離脱しないように取り付け得るように設けてあり、この図示例では、ナット部１２を巡る円周線上に、６個の円形孔１１ｂを、当該円形孔１１ｂ、１１ｂの各中心間の間隔が１５〜１７ｍｍとなるように設けてあり、例えば、当該孔１１ｂを用いて、外径が５ｍｍ、長さ７５ｍｍのラグスクリュー状の木ねじ１４を構造材Ａにねじ入れて、当該ボルト受け金物１０を構造材Ａに止着する。なお、この図示例では、外径が５ｍｍ、長さが７５ｍｍの四角穴付き木ねじ１４が用いられている。   Further, the hole 11b provided in the bolt receiving metal 10 is a bolt 20 screwed into the bolt receiving metal 10 when the bolt receiving metal 10 is fixed to the structural material A with a wood screw 14 such as a lag screw. Even when a predetermined pulling force is applied to the bolt, the bolt receiving hardware 10 can be attached so as not to be detached from the structural material A with the wood screw 14. In this illustrated example, the circumference around the nut portion 12 is provided. On the line, six circular holes 11b are provided so that the distance between the centers of the circular holes 11b and 11b is 15 to 17 mm. For example, the hole 11b is used to have an outer diameter of 5 mm and a long length. A 75 mm long lag screw-shaped wood screw 14 is screwed into the structural material A, and the bolt receiving hardware 10 is fixed to the structural material A. In the illustrated example, a wood screw 14 with a square hole having an outer diameter of 5 mm and a length of 75 mm is used.

このように用意されたボルト受け金物１０は、例えば、図１１及び図１２に示されるように各種の構造材に木ねじ１４を用いて止着、用いられる。かかるボルト受け金物１０の木ねじ１４による止着は、当該木ねじ１４で構造材Ａに止着されたボルト受け金物Ａが、当該ボルト受け金物１０にねじ入れられるボルト２０に付加される引き抜き方向に向けた外力によって構造材Ａから離脱することの無い条件を満たす態様の木ねじを、当該条件を満たす本数、ねじ入れることによってなされる。   For example, as shown in FIGS. 11 and 12, the bolt receiver 10 prepared in this way is fastened and used on various structural materials using wood screws 14. The bolt receiving metal 10 is fastened by the wood screw 14 in the direction in which the bolt receiving metal A fastened to the structural material A by the wood screw 14 is added to the bolt 20 screwed into the bolt receiving metal 10. This is done by screwing in the number of wood screws that satisfy the condition that does not leave the structural material A by external force.

このように構造材Ａに木ねじ１４で止着されたボルト受け金物１０におけるナット部１２の雌ねじ１２ａに対して、対象物を取り付けるためのボルト２０を適宜ねじ入れることで、当該ボルト２０を構造材Ａの面に垂直をなすように備え付けることができる。なお、ここでボルト受け金物１０に螺入組み付けられるボルト２０は、いわゆる、六角ボルト等の頭付きボルトや、両ねじボルト等、いかなる形態のボルトであってもよい。   In this manner, the bolt 20 for attaching the object is appropriately screwed into the female screw 12a of the nut portion 12 in the bolt receiver 10 fastened to the structural material A with the wood screw 14, so that the bolt 20 is attached to the structural material. It can be provided so as to be perpendicular to the surface of A. Here, the bolt 20 to be screwed and assembled into the bolt receiver 10 may be any form of bolt such as a so-called headed bolt such as a hexagonal bolt or a double screw bolt.

かかるボルト受け金物１０は、例えば、建築物における構造材Ａ、Ａ相互の引き寄せ接合に用いたり、構造材Ａに、例えば、シャンデリア等の重量物等の取り付けに用いたり、構造材Ａに適宜他の部材を連結するのに用いる等、各種の用途に用いることができる。   Such a bolt receiver 10 is used for, for example, drawing and joining the structural materials A and A in a building, or used for attaching a heavy material such as a chandelier to the structural material A. It can be used for various purposes such as connecting the members.

図１３〜図１５は、構造材Ａに備えられるボルト受け金物１０を用いて、当該構造材Ａの側面に対して、他の構造材Ａの木口である端面を接合するように、互いに直交して水平向きに接合配置される梁等の構造材Ａ、Ａ相互を引き寄せ状態に接合している一例を示している。   13-15 is mutually orthogonally crossed so that the end surface which is the end of another structural material A may be joined to the side surface of the said structural material A using the bolt receiving object 10 with which the structural material A is equipped. 1 shows an example in which structural members A, A such as beams that are joined and arranged in a horizontal direction are joined together.

まず、引き寄せ接合される各構造材Ａ、Ａの一方を当該ボルト受け金物１０の備えられる第一の構造材Ａａとし、この構造材Ａａの側面（長手面）に端面（木口面）を接するように接合される構造材Ａを第二の構造材Ａｂとし、この第二の構造材Ａｂに備えられる金物Ｂに組み付けられるボルト２０、この図示例では、頭部２０ａを備えるボルト２０における頭部２０ａを、当該金物Ｂに引っ掛け、しかも、当該ボルト２０を前記構造材Ａａのボルト受け金物１０に螺進退可能に螺入しうるように当該ボルト受け金物１０を第一の構造材Ａａに木ねじ１４（例えば、四角穴付き木ねじ等）で止着用意する。なお、第一の構造材Ａａに備え付けられるボルト受け金物１０に前もって両ねじボルト２０を螺入用意し、このボルト２０を前記第二の構造材Ａｂに備えられる金物Ｂにナットで締め付けるようにしてあってもよい。   First, one of the structural members A and A that are attracted and joined is defined as a first structural member Aa provided with the bolt bracket 10, and an end surface (front end) is in contact with a side surface (longitudinal surface) of the structural member Aa. The structural material A to be joined to the second structural material Ab is a bolt 20 that is assembled to the hardware B provided in the second structural material Ab. In this example, the head 20a in the bolt 20 including the head 20a. To the first structural member Aa so that the bolt 20 can be screwed into and retracted from the bolt receiving member 10 of the structural member Aa. For example, it is prepared for fastening with a wood screw with a square hole. It should be noted that both screw bolts 20 are prepared in advance for bolt receiving hardware 10 provided in the first structural material Aa, and this bolt 20 is tightened with a nut to the hardware B provided in the second structural material Ab. There may be.

なお、この図示例にあっては、構造材Ａ、Ａ相互を梁受け金物等の接合金物５０等で接合する都合上、構造材Ａａにおけるボルト受け金物１０の取り付け位置に、当該ボルト受け金物１０の納め入れられる凹部Ｈを設けてある。かかるボルト受け金物１０の納め入れられる凹部Ｈは、当該ボルト受け金物１０のナット部１２が当該凹部Ｈから外方に突き出さない深さに設けてあれば、いかなる構成に設けてあっても、また、いかなる手法で設けてあってもよい。   In the illustrated example, for the purpose of joining the structural materials A and A together with a joint metal 50 such as a beam receiver, the bolt receiver 10 is located at the mounting position of the bolt receiver 10 on the structural material Aa. Is provided with a recess H in which the The concave portion H in which the bolt receiving hardware 10 is accommodated may be provided in any configuration as long as the nut portion 12 of the bolt receiving hardware 10 is provided at a depth that does not protrude outward from the concave portion H. Further, any method may be used.

この図示例にあっては、構造材Ａａにおけるボルト受け金物１０の設置予定位置に、当該ボルト受け金物１０における座体部１１の納まる直径の凹部Ｈを、ナット部１２が当該凹部Ｈから外方に突き出さないで当該凹部Ｈ内に納まる深さまで座彫りして構成し、この凹部Ｈの底面にボルト受け金物１０におけるナット部１２の備えられていない側にある座体部の面１１ｄを接した状態で、孔１１ｂ〜１１ｂから当該構造材Ａａに木ねじ１４を順次にねじ入れてボルト受け金物１０を止着する。   In this illustrated example, a recessed portion H having a diameter in which the seat body portion 11 of the bolt receiving hardware 10 is placed is located at a position where the bolt receiving hardware 10 is to be installed in the structural material Aa, and the nut portion 12 is outward from the recessed portion H. The surface 11d of the seat portion on the side where the nut portion 12 of the bolt receiving hardware 10 is not provided is contacted with the bottom surface of the recess H. In this state, the wood screws 14 are sequentially screwed into the structural material Aa from the holes 11b to 11b, and the bolt receiver 10 is fastened.

なお、かかるボルト受け金物１０及び金物Ｂの備え付けに先立ち、又は、事後に、このボルト受け金物１０の備えられる第一の構造材Ａａの側面に第二の構造材Ａｂの木口を当接するように、通例の手法、例えば、木ねじ５１で止着される梁受け金物等の接合金物５０等で、この第一の構造材Ａａと第二の構造材Ａｂとを接合するようにしてある。なお、この図示例では、ボルト受け金物１０を前記態様で構造材Ａａに備え付けた後に、前記接合金物５０を備え付けて構造材Ａ、Ａを接合するようにしてあり、ボルト受け金物１０にねじ入れられるボルト２０の挿通される縦長の孔５２を当該接合金物５０に設けてあって、この接合金物５０をボルト受け金物１０を覆うように構造材Ａに備え付けるようにしてある。   Prior to or after the installation of the bolt receiving hardware 10 and the hardware B, the end of the second structural material Ab is brought into contact with the side surface of the first structural material Aa provided with the bolt receiving hardware 10. The first structural material Aa and the second structural material Ab are joined by a usual technique, for example, a joint hardware 50 such as a beam receiver secured by the wood screw 51. In this illustrated example, after the bolt receiving metal 10 is mounted on the structural material Aa in the above-described manner, the structural metal A and A are bonded by mounting the bonding metal 50 and screwed into the bolt receiving metal 10. A vertically long hole 52 through which the bolt 20 is inserted is provided in the metal fitting 50, and the metal fitting 50 is provided on the structural material A so as to cover the bolt receiving metal 10.

ついで、第二の構造材Ａｂにボルト２０を組み付け得るように金物Ｂを備え付け、前記第一の構造材Ａａに備えられたボルト受け金物１０の雌ねじ孔１２ａに当該ボルト２０を螺入する。この金物Ｂの取り付け用意と前記ボルト受け金物１０の構造材Ａに対する備え付けは、構造材Ａ、Ａ相互の引き寄せの関係で、いずれを、先に設けるようにしてあってもよい。   Next, a metal object B is provided so that the bolt 20 can be assembled to the second structural material Ab, and the bolt 20 is screwed into the female screw hole 12a of the bolt receiving metal object 10 provided in the first structural material Aa. The mounting preparation of the hardware B and the mounting of the bolt receiving hardware 10 to the structural material A may be provided in advance because of the mutual pulling of the structural materials A and A.

この図示例にあっては、前記金物Ｂの典型例としての羽子板金物３０が示されている。この羽子板金物３０は、一連に連続して備えられる取り付け板部３１及びボルト受け部３２からなる鋼板製の羽子板金物３０としてある。そして、この羽子板金物３０は、ボルト受け部３２のボルト挿通孔３３に挿通されるボルト２０が、当該ボルト受け部３２に頭部２０ａ又は当該ボルト２０に螺着されるナット（図示省略）を引っ掛けて前記雌ねじ孔１２ａに差し込みうるように取り付け板部３１を第二の構造材Ａｂの側面に添わせた状態で、当該取り付け板部３１に備えられている複数の孔から木ねじ３４を当該第二の構造材Ａｂにねじ入れることで当該第二の構造材Ａｂに止着するようにしてある。   In this illustrated example, a battledore 30 as a typical example of the hardware B is shown. The hung sheet metal 30 is a steel sheet hanger sheet metal 30 made up of a mounting plate portion 31 and a bolt receiving portion 32 that are continuously provided in series. In the battledore 30, the bolt 20 inserted into the bolt insertion hole 33 of the bolt receiving portion 32 hooks the head 20 a or a nut (not shown) screwed to the bolt 20 on the bolt receiving portion 32. In the state where the attachment plate portion 31 is attached to the side surface of the second structural member Ab so that the attachment screw portion 12 can be inserted into the female screw hole 12a, the wood screw 34 is inserted through the plurality of holes provided in the attachment plate portion 31. These structural members Ab are screwed into the second structural member Ab.

なお、この羽子板金物３０は、例えば、鋼板によって構成してあり、一側部側を構造材Ａの側面に密に接し得る平板状の取付板部３１とし、他側部側を、当該羽子板金物３０の短手側で折り曲げて当該羽子板金物３０から断面Ｕ字状に突き出して取付板部３１からの延設板部と共にボルト２０の挿通されるボルト挿通孔３３を構成するボルト受け部３２となるように構成してある。   In addition, this hung sheet metal 30 is comprised, for example with the steel plate, the one side part side is set as the flat attachment board part 31 which can touch the side surface of the structural material A closely, and the other side part side is the said hung sheet metal object. The bolt receiving portion 32 that constitutes a bolt insertion hole 33 into which the bolt 20 is inserted together with the extending plate portion from the mounting plate portion 31 by being bent on the short side of 30 and projecting from the feather metal plate 30 in a U-shaped cross section. It is constituted as follows.

かかる羽子板金物３０のボルト挿通孔３３に挿通されるボルト２０は、このボルト２０によって各構造材Ａａ、Ａｂ相互を引き寄せた際に、所期の引っ張り耐力を連結される当該構造材Ａ、Ａにもたらし得る構成を備えたものとして用意される。   The bolt 20 inserted into the bolt insertion hole 33 of the hung sheet metal 30 is connected to the structural materials A and A to which the desired tensile strength is connected when the structural materials Aa and Ab are pulled together by the bolt 20. It is prepared with a configuration that can be brought about.

かかるボルト２０は、各種のボルトを用いることができるが、この図示例では、頭部２０ａと、雄ねじ２０ｂ’を有する軸部２０ｂとを備えるボルトが示されており、例えば、「ＪＩＳ Ｂ １１８０ 六角ボルト」の項で規定されているＭ１２ボルトを用いることができる。   Various bolts can be used as the bolt 20. In this illustrated example, a bolt including a head portion 20 a and a shaft portion 20 b having a male screw 20 b ′ is shown. For example, “JIS B 1180 hexagon” M12 bolts defined in the “Volt” section can be used.

かかる構造材Ａ、Ａ相互の引き寄せ状態での接合は、前記第二の構造材Ａｂに備えられている羽子板金物３０のボルト挿通孔３３にボルト２０の軸部２０ｂを挿通し、更に、前記接合金物５０の孔５２に挿通させた当該軸部２０ｂの雄ねじ２０ｂ’を第一の構造材Ａａに備えられているボルト受け金物１０の雌ねじ孔１２ａに螺入、調整してなされる。また、図示されていないが、前記第一の構造材Ａａに備えられているボルト受け金物１０に両ねじボルトを螺合しておき、第二の構造材Ａｂに備えられる羽子板金物３０のボルト挿通孔３３から突出される当該ボルトにナットを締め込んで、第一の構造材Ａａと第二の構造材Ａｂとを引き寄せるように当該ボルト受け金物１０を用いることもできる。   The joining in the state in which the structural members A and A are attracted to each other is performed by inserting the shaft portion 20b of the bolt 20 into the bolt insertion hole 33 of the hanger sheet metal 30 provided in the second structural member Ab, and further The male screw 20b ′ of the shaft portion 20b inserted through the hole 52 of the metal object 50 is screwed into the female screw hole 12a of the bolt receiving metal object 10 provided in the first structural member Aa and adjusted. Further, although not shown, both screw bolts are screwed into the bolt receiving metal 10 provided in the first structural material Aa, and the bolt insertion of the hung metal plate 30 provided in the second structural material Ab is inserted. It is also possible to use the bolt receiver 10 so as to pull the first structural material Aa and the second structural material Ab by tightening a nut into the bolt protruding from the hole 33.

このようにボルト受け金物１０を用いてなされる構造材Ａａ、Ａｂ相互の引き寄せは、例えば、引き寄せようとする各構造材Ａａ、Ａｂの引き寄せ接合部分のみで処理することができ、各構造材Ａａ、Ａｂに隣あって備えられるボルト受け金物１０及び羽子板金物２０の備え付け部分以外の部分の、例えば、壁材等を何等損なうこと無く、構造材Ａａ、Ａｂ相互の引き寄せをなすこともできる。   Thus, the mutual pulling of the structural materials Aa and Ab using the bolt receiver 10 can be performed, for example, only at the drawing joint portion of the structural materials Aa and Ab to be pulled. Further, the structural materials Aa and Ab can be attracted to each other without damaging, for example, the wall material of the portions other than the mounting portions of the bolt receiving metal 10 and the feather metal plate 20 provided adjacent to Ab.

かかる構造材Ａａ、Ａｂ相互の引き寄せは、ボルト受け金物１０と羽子板金物３０及びボルト２０の複数組を用いて第一の構造材Ａａと第二の構造材Ａｂとを引き寄せるようにしてあっても、また、この図示例におけるように、第二の構造材Ａｂの両側に羽子板金物３０及びボルト２０を配置し、これに対応するように第一の構造材Ａａに二組のボルト受け金物１０を設けて、当該各構造材Ａａ、Ａｂ相互を引き寄せ状態に組み付けるようにしてあってもよい。   Such pulling of the structural materials Aa and Ab may be such that the first structural material Aa and the second structural material Ab are pulled together by using a plurality of sets of the bolt receiving metal 10, the battledore metal 30 and the bolt 20. In addition, as shown in the illustrated example, the sheet metal 30 and the bolts 20 are arranged on both sides of the second structural material Ab, and two sets of bolt receiving hardware 10 are disposed on the first structural material Aa so as to correspond thereto. It may be provided so that the structural members Aa and Ab are assembled together in a drawn state.

ついで、図１６及び図１７に示され各構造材Ａ、Ａ相互の接合、引き寄せの構成について説明する。   Next, the structure of joining and drawing of the structural members A and A shown in FIGS. 16 and 17 will be described.

この図示例は、横向きの構造材Ａを第一の構造材Ａａとして当該構造材Ａａの長手面に、縦向きの構造材Ａを第二の構造材Ａｂとして当該構造材Ａｂの端面（木口）を当接させるように引き寄せる態様を示している。この図示例では、その典型例として、基礎６０にアンカーボルト（図示省略）等で止着されている構造材Ａとしての土台を第一の構造材Ａａとし、この第一の構造材Ａａとしての土台上に起立状態に接合した構造材Ａとしての柱を第二の構造材Ａｂとして、両者をボルト受け金物１０と金物Ｂを構成するホールダウン金物４０及び当該ホールダウン金物４０に組み付けられ、しかも、ボルト受け金物１０にねじ入れられるボルト２０で引き寄せるようにしたものである。   In this illustrated example, the laterally facing structural material A is used as the first structural material Aa on the longitudinal surface of the structural material Aa, and the longitudinally oriented structural material A is used as the second structural material Ab. The aspect which draws so that it may contact | abut is shown. In the illustrated example, as a typical example, the base as the structural material A fixed to the foundation 60 with anchor bolts (not shown) or the like is the first structural material Aa, and the first structural material Aa is The pillar as the structural material A joined in an upright state on the base is used as the second structural material Ab, and both are assembled to the hole-down hardware 40 and the hole-down hardware 40 constituting the bolt receiving hardware 10 and the hardware B, and The bolt 20 that is screwed into the bolt receiver 10 is drawn.

この土台をなす第一の構造材Ａａに備えられるボルト受け金物１０は、前記図１〜図１２で示されたボルト受け金物１０と同一の構成からなるものあり、柱をなす構造材Ａｂの側方位置で、土台をなす構造材Ａａの上面側に、前記図５及び図６、図１１及び図１２の状態に、この図示例にあっては、四角穴付き木ねじ１４〜１４で、止着してある。   The bolt receiving metal 10 provided in the first structural material Aa that forms the foundation has the same configuration as the bolt receiving metal 10 shown in FIGS. 1 to 12, and the side of the structural material Ab that forms the pillar. 5 and 6, and in the state shown in FIGS. 5 and 6 and FIGS. 11 and 12, in this illustrated example, the square screws 14-14 are fixed to the upper surface of the structural material Aa forming the foundation. It is.

すなわち、ボルト受け金物１０における座体部１１を当該構造材Ａａの上面に接しさせた状態で、この座体部１１に備えられている孔１１ｂ〜１１ｂから、当該構造材Ａに木ねじ１４〜１４をねじ入れ設置し、この状態で、各種ボルト２０を当該ボルト受け金物１０のナット部１２の雌ねじ孔１２ａにねじ入れて組み付けるようにしたものであって、この図示例では、第一の構造材Ａａに設置されるボルト受け金物１０に対応して第二の構造材Ａｂである柱に金物Ｂを備え付け、この金物Ｂに組み付けられるボルト２０を当該ボルト受け金物１０で受けるように構成してある。   That is, in the state in which the seat body portion 11 in the bolt receiver 10 is in contact with the upper surface of the structural material Aa, the wood screws 14 to 14 are attached to the structural material A from the holes 11b to 11b provided in the seat body portion 11. In this state, the various bolts 20 are screwed into the female screw holes 12a of the nut portion 12 of the bolt receiver 10 and assembled. Corresponding to the bolt receiving hardware 10 installed on Aa, the pillar B as the second structural material Ab is provided with the hardware B, and the bolt 20 assembled to the hardware B is received by the bolt receiving hardware 10. .

かかる第二の構造材Ａｂに備えられる金物Ｂを構成するホールダウン金物４０は、当該第二の構造材Ａｂの側面である長手面に添った板状の取り付け板部４１と、この取り付け板部４１の下部側にあって、縦向きに、当該取り付け板部４１から突設されて、ボルト２０の軸部２０ｂを挿通されるボルト挿通孔４３を前記取り付け板部４１と共に構成する平断面がＵ字状をなすボルト支持板部４２とを備えて構成されており、取り付け板部４１から構造材Ａｂに適宜必要数の木ねじ４４のねじ入れによって備え付けてある。   The hole-down hardware 40 constituting the hardware B provided in the second structural material Ab includes a plate-shaped mounting plate portion 41 along the longitudinal surface which is the side surface of the second structural material Ab, and the mounting plate portion. A flat cross-section is formed on the lower side of 41 and projecting from the mounting plate portion 41 in the vertical direction and constituting a bolt insertion hole 43 through which the shaft portion 20b of the bolt 20 is inserted together with the mounting plate portion 41. A bolt support plate portion 42 having a letter shape is provided, and a necessary number of wood screws 44 are appropriately screwed into the structural material Ab from the attachment plate portion 41.

かかるホールダウン金物４０は、前記ボルト支持板部４２に頭部２０ａ又は当該ボルト２０に螺着されたナット（図示省略）を引っ掛けるように挿通孔４３に軸部２０ｂを挿通したボルト２０の雄ねじ２０ｂ’が前記ボルト受け金物１０の雌ねじ孔１２ａに螺入しうるように、取り付け板部４１を上方にして縦向きに第二の構造材Ａｂの側面（長手面）に備えつけてあり、このホールダウン金物４０における取り付け板部４１を第二の構造材Ａｂに添装状態にすると共に、木ねじ４４〜４４を当該取り付け板部４１に備えられている孔から当該第二の構造材Ａｂにねじ入れ止着してある。   The hole-down hardware 40 includes a male screw 20b of the bolt 20 having the shaft portion 20b inserted into the insertion hole 43 so as to hook the head 20a or a nut (not shown) screwed onto the bolt 20 on the bolt support plate portion 42. Is attached to the side surface (longitudinal surface) of the second structural member Ab in the vertical direction with the mounting plate portion 41 facing upward so that 'can be screwed into the female screw hole 12a of the bolt bracket 10. The mounting plate portion 41 of the hardware 40 is attached to the second structural material Ab, and the wood screws 44 to 44 are screwed into the second structural material Ab from the holes provided in the mounting plate portion 41. I wear it.

かかるホールダウン金物４０は、前記取り付け板部４１のボルト挿通孔４３に回転自在に挿通したボルト２０の雄ねじ２０ｂ’を前記ボルト受け金物１０の雌ねじ孔１２ａに螺入させて、構造材Ａ、Ａ相互を引き寄せた際に、所期の引っ張り耐力を連結される当該構造材Ａ、Ａにもたらし得る構成を備えたものとして用意される。   The hole-down hardware 40 is formed by screwing the male screw 20b ′ of the bolt 20 that is rotatably inserted into the bolt insertion hole 43 of the mounting plate 41 into the female screw hole 12a of the bolt receiving metal 10 so that the structural materials A, A It is prepared as having a configuration that can bring the desired tensile strength to the structural materials A and A to be connected when they are pulled together.

このように構造材Ａａに備えられるボルト受け金物１０の雌ねじ孔１２ａにねじ入れられ、しかも、構造材Ａｂに備えられるホールダウン金物４０のボルト挿通孔４３に挿通されるボルト２０によって、各構造材Ａａ、Ａｂを引き寄せる。   In this way, each structural material is screwed into the female screw hole 12a of the bolt receiving metal 10 provided in the structural material Aa and is further inserted into the bolt insertion hole 43 of the hole-down hardware 40 provided in the structural material Ab. Pull Aa and Ab.

ここで用いられるボルト２０は、前記各図示例において用いられた引き寄せボルトと同様に、所期の引っ張り耐力を連結される当該構造材Ａ、Ａにもたらし得るものであって、各構造材Ａａ、Ａｂを都合よく引き寄せうる強度を備えたものであれば、いかなる形態のボルトであってもよく、例えば、六角ボルト等の頭部を備えるボルトや、ナットと共に用いられる両ねじボルト等の各種のボルトを用いることができる。なお、この図示例では、雄ねじ２０ｂ’を備える軸部２０ｂと頭部２０ａとを備えるボルトが示してあり、例えば、「ＪＩＳ Ｂ １１８０ 六角ボルト」の項で規定されているＭ１２ボルト等が都合よく用いられる。   The bolt 20 used here can bring the intended tensile strength to the structural materials A and A to be coupled, similar to the pulling bolt used in each of the illustrated examples, and each structural material Aa, Any form of bolt may be used as long as it has a strength capable of attracting Ab conveniently. For example, various bolts such as a bolt having a head such as a hexagonal bolt and a double screw bolt used together with a nut. Can be used. In the illustrated example, a bolt including a shaft portion 20b including a male screw 20b ′ and a head portion 20a is shown. For example, an M12 bolt defined in the section of “JIS B 1180 hexagon bolt” is convenient. Used.

このように各構造材Ａａ、Ａｂの引き寄せに用いられるボルト受け金物１０及びホールダウン金物４０は、前記羽子板金物２０とボルト受け金物１０とによる構造材Ａａ、Ａｂの引き寄せと同様に、当該ボルト受け金物１０及びホールダウン金物４０の組み付け操作部分以外の壁等に何等影響を与えることなく、各構造材Ａ、Ａの引き寄せ接合に用いることができる。   In this way, the bolt receiving metal 10 and the hole down metal 40 used for pulling the structural members Aa and Ab are the same as the pulling of the structural members Aa and Ab by the battledore metal 20 and the bolt receiving metal 10. The structural members A and A can be used for drawing and joining without affecting the walls other than the assembly operation portions of the hardware 10 and the hole-down hardware 40.

また、前記羽子板金物２０とボルト受け金物１０による各構造材Ａａ、Ａｂの引き寄せと同様に複数組のボルト受け金物１０及びホールダウン金物４０を用いて第一の構造材Ａａと第二の構造材Ａｂを引き寄せるようにしてもよく、また、起立状態にある第二の構造材Ａｂの両側にホールダウン金物４０を設け、これを第一の構造材Ａａのボルト受け金物１０にボルト２０で引き寄せるようにしてあってもよい。   The first structural material Aa and the second structural material using a plurality of sets of bolt receiving hardware 10 and hole down hardware 40 in the same manner as the pulling of the structural materials Aa and Ab by the battledore metal 20 and the bolt receiving hardware 10. Ab may be attracted, or hole-down hardware 40 is provided on both sides of the second structural material Ab in the standing state, and this is attracted to the bolt receiving hardware 10 of the first structural material Aa with the bolt 20. It may be.

かかる構造材Ａａ、Ａｂの引き寄せは、例えば、基礎６０のアンカーボルトが柱位置からずれている場合にも効果的に用いることができる。なお、前記梁受け金物５０を用いる場合や、構造材面に沿った空間を活用する必要のある場合等にあっては、構造材の面に前記ボルト受け金物１０の座体部１１と同寸又は当該座体部１１より大きめの直径の円形凹部Ｈを、当該凹部Ｈからナット部１２が突き出さない深さ、例えば、１８ｍｍ以上の深さに座彫りし、この座掘りした凹部Ｈ内に座体部１１を納めるように当該ボルト受け金物１０を構造材Ａに対して木ねじ１４で止着することが好ましい。   Such pulling of the structural materials Aa and Ab can be effectively used, for example, when the anchor bolt of the foundation 60 is displaced from the column position. When the beam receiver 50 is used or when it is necessary to use a space along the surface of the structural material, the surface of the structural material has the same dimensions as the seat body 11 of the bolt receiver 10. Alternatively, a circular recess H having a diameter larger than that of the seat body portion 11 is carved to a depth at which the nut portion 12 does not protrude from the recess H, for example, a depth of 18 mm or more, and the recess H that has been dug in It is preferable to fasten the bolt receiving object 10 to the structural material A with a wood screw 14 so as to accommodate the seat portion 11.

図１８は、前記ボルト受け金物１０と羽子板金物３０とボルト２０とで一方の構造材Ａａ（梁）にほぞ差しをした他方の構造材Ａｂの引っ張り試験状況を示したものである。   FIG. 18 shows a tensile test situation of the other structural material Ab in which the bolt receiving metal 10, the wing metal plate 30 and the bolt 20 are tenoned on one structural material Aa (beam).

この実験例では、厚さ５ｍｍで直径４５ｍｍの鋼材からなる円盤状座体部１１の中央に１２ｍｍの円形孔１１ａと、この円形孔１１ａの外方であって、該円形孔１１ａと同心の仮想円上に中心を位置づけるようにした６個の直径９ｍｍの孔１１ｂを、各孔１１ｂ、１１ｂの孔中心間の間隔が等間隔をなすように設けてある座体部１１と、この座体部１１の表面１１ｃの中央部に、前記孔１１ａの中心軸線と中心軸線を一致させて、Ｍ１２ナット（ねじの呼び径１２ｍｍ、長さ１０〜１２ｍｍ）の雌ねじ孔１２ａを該孔１１ａに連通するように当該ナット１２’の端面１２’ｍを接しさせてアーク溶接で溶着したナット部１２とを備えるボルト受け金物１０を用意した。   In this experimental example, a circular hole 11a having a thickness of 5 mm and a disk-shaped seat portion 11 made of a steel material having a diameter of 45 mm is provided at the center of the circular hole 11a, and outside the circular hole 11a and concentric with the circular hole 11a. A seat portion 11 in which six holes 11b having a diameter of 9 mm are positioned on the circle so that the spaces between the hole centers of the holes 11b and 11b are equally spaced, and the seat portion The central axis of the hole 11a is aligned with the central axis of the surface 11c of the H11 so that the female screw hole 12a of the M12 nut (screw nominal diameter 12 mm, length 10 to 12 mm) communicates with the hole 11a. The bolt receiving metal 10 provided with the nut part 12 which contact | connected the end surface 12'm of the said nut 12 ', and was welded by arc welding was prepared.

また、構造材Ａｂの側面である長手面に前記構成からなる認定耐力が７．５ｋＮの羽子板金物３０を、外径５ｍｍ、長さ７５ｍｍの木ねじ３４を 当該構造材Ａｂに５本、ねじ入れて止着用意した。   In addition, on the longitudinal surface, which is the side surface of the structural material Ab, 5 pieces of the wing metal plate 30 having a certified yield strength of 7.5 kN and having an outer diameter of 5 mm and a length of 75 mm are screwed into the structural material Ab. I'm ready to stop.

また、この構造材Ａｂに備えられる羽子板金物３０のボルト挿通孔３３に挿通されるボルト２０の雄ねじ２０ｂ’のねじ込み位置にある構造材Ａａの面に、前記座体部１１を接しさせた状態で、前記構成のボルト受け金物１０を当該ボルト受け金物１０の孔１１ｂから６本の、外径５ｍｍ、長さ７５ｍｍの木ねじ１４ を当該構造材Ａａにねじ入れて止着、用意した。   In addition, in the state in which the seat body portion 11 is in contact with the surface of the structural material Aa at the screwed position of the male screw 20b ′ of the bolt 20 inserted through the bolt insertion hole 33 of the feather metal plate 30 provided in the structural material Ab. The bolt receiving metal 10 having the above-described configuration was prepared by screwing six wood screws 14 having an outer diameter of 5 mm and a length of 75 mm from the holes 11b of the bolt receiving metal 10 into the structural material Aa.

かかる構造材Ａａと、当該構造材Ａａにほぞを差し入れるように組み付けられている構造材Ａｂとを、前記羽子板金物３０のボルト挿通孔３３からボルト受け金物１０に「ＪＩＳ Ｂ １１８０ 六角ボルト」に規定されるＭ１２ボルト２０をねじ入れて、財団法人日本住宅・木材技術センターの接合金物試験法規格で定める試験方法で、引っ張り耐力を測定したところ、降伏耐力は１３．１ｋＮであり、羽子板金物の認定耐力７．５ｋＮを上回る基準耐力を備えていることが認められた。（図１８参照）   The structural material Aa and the structural material Ab assembled so as to insert a tenon into the structural material Aa are transferred from the bolt insertion hole 33 of the metal sheet metal 30 to the bolt receiving hardware 10 as “JIS B 1180 hexagon bolt”. When the specified M12 bolt 20 was screwed in and the tensile strength was measured by the test method defined by the Japan Housing and Wood Technology Center Joint Hardware Test Method Standard, the yield strength was 13.1 kN. It was recognized that the standard proof strength exceeding the certified proof strength 7.5 kN was provided. (See Figure 18)

なお、ボルト受け金物１０のナット部１２を構成するナット１２’の長さが１０〜１２ｍｍであることから、前記ボルト２０に直交方向の外力が作用した際にあっても、当該ボルト受け金物１０にかかるモーメントは小さく、計算値としては、羽子板金物３０に挿通されているボルト２０に３０ｋＮの直交方向の力が作用しても前記木ねじ１４の抜け出しを生ずることが無かった。   In addition, since the length of nut 12 'which comprises the nut part 12 of the bolt receiving metal object 10 is 10-12 mm, even when the external force of the orthogonal direction acts on the said bolt 20, the said bolt receiving metal object 10 As a calculated value, the wood screw 14 did not come out even when a force in the orthogonal direction of 30 kN was applied to the bolt 20 inserted through the feather metal plate 30.

典型的なボルト受け金物を構成するナット及び盤状体を示す斜視図The perspective view which shows the nut and board which comprise a typical bolt metal fitting 同ボルト受け金物の斜視図Perspective view of the bolt receiving hardware 同平面図Plan view 同縦断面図Same longitudinal section 同構造材に取り付け使用している状態の要部断面図Cross-sectional view of the main part in the state of being attached to the structural material 同平断面図Cross sectional view 典型的な他のボルト受け金物を構成するナット及び盤状体を示す斜視図The perspective view which shows the nut and the disk-shaped body which comprise other typical bolt receptacles 同ボルト受け金物の斜視図Perspective view of the bolt receiving hardware 同平面図Plan view 同縦断面図Same longitudinal section 同構造材に取り付け使用している状態の要部断面図Cross-sectional view of the main part in the state of being attached to the structural material 同平断面図Cross sectional view 同ボルト受け金物を用いた構造材の典型的な接合状態を示す要部斜視図The principal part perspective view which shows the typical joining state of the structural material using the bolt receiving metal 同要部を断面して示した側面図Side view showing the same section in cross section 同要部を破断して示した要部平面図The principal part top view which fractured | ruptured and showed the principal part 同ボルト受け金物を用いた構造材の他の典型的な接合状態を示す要部斜視図The principal part perspective view which shows the other typical joining state of the structural material using the bolt receiving metal 同一部を破断した要部の側面図Side view of the main part with the same part broken 同ボルト受け金物を用いた引っ張り試験の状態を示す斜視図A perspective view showing a state of a tensile test using the bolt receiving metal

符号の説明Explanation of symbols

Ａ 構造材
Ｂ 金物
１０ ボルト受け金物
１１ 座体部
１２ ナット部
１３ 溶着
２０ ボルト A Structural material B Hardware 10 Bolt receiving hardware 11 Seat part 12 Nut part 13 Welding 20 Bolt

Claims (3)

盤状体よりなる座体部と、当該盤状体の表面にナットの一方端面を接しさせて溶着してなるナット部とを備え、かつ、前記座体部に、当該座体部の厚さ方向に貫通する複数個の孔を前記ナット部を取り囲むように設けてあると共に、
前記ナット部の備えられていない座体部の面を構造材に対する取り付け面として前記孔から当該構造材にねじ入れられる木ねじで止着し得るようにしてあることを特徴とするボルト受け金物。 A seat portion made of a plate-like body, and a nut portion formed by welding one end face of the nut in contact with the surface of the plate-like body, and the seat body portion having a thickness of the seat body portion A plurality of holes penetrating in the direction are provided so as to surround the nut portion,
A bolt receiving metal, characterized in that the seat body surface not provided with the nut portion can be fastened with a wood screw screwed into the structural material through the hole as a mounting surface for the structural material. 盤状体よりなる座体部と、当該盤状体の表面にナットの一方端面を接しさせて溶着してなるナット部とを備え、かつ、前記座体部に、当該座体部の厚さ方向に貫通する複数個の孔を前記ナット部を取り囲むように設けてあると共に、
前記ナット部の備えられていない座体部の面を構造材に対する取り付け面として、直交する向きにある一方の構造材に前記孔からねじ入れられる木ねじで止着されて、
他方の構造材に備えられる金物に組み付けられるボルトをねじ入れ得るようにしてあることを特徴とするボルト受け金物。 A seat portion made of a plate-like body, and a nut portion formed by welding one end face of the nut in contact with the surface of the plate-like body, and the seat body portion having a thickness of the seat body portion A plurality of holes penetrating in the direction are provided so as to surround the nut portion,
The surface of the seat body part not provided with the nut part is used as a mounting surface for the structural material, and is fastened with a wood screw screwed into the one structural material in an orthogonal direction from the hole,
A bolt receiving hardware, wherein a bolt assembled to a hardware provided in the other structural material can be screwed. 前記座体部が、前記ナット部の雌ねじ孔に連通する当該座体部の厚さ方向に貫通する孔を備えていることを特徴とする請求項１又は請求項２に記載のボルト受け金物。   3. The bolt bracket according to claim 1, wherein the seat body portion includes a hole penetrating in a thickness direction of the seat body portion communicating with the female screw hole of the nut portion.
JP2008224669A 2008-09-02 2008-09-02 Bolt receiving hardware Expired - Fee Related JP5555413B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008224669A JP5555413B2 (en) 2008-09-02 2008-09-02 Bolt receiving hardware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008224669A JP5555413B2 (en) 2008-09-02 2008-09-02 Bolt receiving hardware

Publications (2)

Publication Number Publication Date
JP2010059641A true JP2010059641A (en) 2010-03-18
JP5555413B2 JP5555413B2 (en) 2014-07-23

Family

ID=42186731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008224669A Expired - Fee Related JP5555413B2 (en) 2008-09-02 2008-09-02 Bolt receiving hardware

Country Status (1)

Country Link
JP (1) JP5555413B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200006944A1 (en) * 2022-04-07 2023-10-07 Marlegno S R L Tecnologie Del Legno METHOD OF ANTISEISMIC STRENGTHENING OF A BUILDING AND RESPECTIVE BUILDING

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092339A (en) * 2002-09-04 2004-03-25 Kanai:Kk Joining hardware and joint structure
JP2004245009A (en) * 2003-02-12 2004-09-02 Takeshi Shinada Fitting inserted in surface such as pole in order to fix drawing hardware and battledore bolt
JP2006322275A (en) * 2005-05-20 2006-11-30 Jutaku Kozo Kenkyusho:Kk Turnbuckle metal fitting
JP2010007454A (en) * 2008-05-26 2010-01-14 Univ Nagoya Aseismatic reinforcing structure of wooden house, aseismatic reinforcing method of wooden house, and aseismatic reinforcing fitting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092339A (en) * 2002-09-04 2004-03-25 Kanai:Kk Joining hardware and joint structure
JP2004245009A (en) * 2003-02-12 2004-09-02 Takeshi Shinada Fitting inserted in surface such as pole in order to fix drawing hardware and battledore bolt
JP2006322275A (en) * 2005-05-20 2006-11-30 Jutaku Kozo Kenkyusho:Kk Turnbuckle metal fitting
JP2010007454A (en) * 2008-05-26 2010-01-14 Univ Nagoya Aseismatic reinforcing structure of wooden house, aseismatic reinforcing method of wooden house, and aseismatic reinforcing fitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200006944A1 (en) * 2022-04-07 2023-10-07 Marlegno S R L Tecnologie Del Legno METHOD OF ANTISEISMIC STRENGTHENING OF A BUILDING AND RESPECTIVE BUILDING

Also Published As

Publication number Publication date
JP5555413B2 (en) 2014-07-23

Similar Documents

Publication Publication Date Title
US9938709B2 (en) Moment resisting kneewall connector
JP6417377B2 (en) Joint structure of structural frame of wooden building
JP5567994B2 (en) Connector
JP2014214542A (en) Connector
JP2014005587A (en) Wood connection method and connection wooden panel
JP5555413B2 (en) Bolt receiving hardware
JP2010031944A (en) Bolt bracket and installation method of bolt bracket
JP2013014932A (en) Joint structure for construction timber
JP5385314B2 (en) Connected structure
JP2016070022A (en) Connecting structure
KR101245183B1 (en) Hole cup for golf course
JP5002428B2 (en) Fastener
JP2017186785A (en) Connection structure
AU2016219648B2 (en) Moment resisting kneewall connector
JP5946271B2 (en) Column base / column head joint set hardware and column base / column head joint structure
JP2010265685A (en) Joint structure of wooden framework member and joint metal and receiving metal for wooden framework construction method
JP2009035954A (en) Bolt bracket
JP3082134U (en) Brace fixing bracket
JP5159333B2 (en) Staircase
JP3208046U (en) Wood pressure-bonded hardware, connection structure between columns and horizontal members
JP2018012935A (en) Connecting bracket, wood connecting method, construction method for building, manufacturing method for connecting bracket, and building
JP2022172031A (en) connector
JP2006089991A (en) Bearing wall
JP2003064770A (en) Column installing construction and foundation plate for building
JP2013204414A (en) Joint column base metal fitting

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110819

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121004

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121016

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121120

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130716

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130808

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140527

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140602

R150 Certificate of patent or registration of utility model

Ref document number: 5555413

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees