JP2014009450A5 - Ceiling reinforcement structure and connection bracket - Google Patents
Ceiling reinforcement structure and connection bracket Download PDFInfo
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- JP2014009450A5 JP2014009450A5 JP2012144942A JP2012144942A JP2014009450A5 JP 2014009450 A5 JP2014009450 A5 JP 2014009450A5 JP 2012144942 A JP2012144942 A JP 2012144942A JP 2012144942 A JP2012144942 A JP 2012144942A JP 2014009450 A5 JP2014009450 A5 JP 2014009450A5
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- suspension bolt
- locking piece
- ceiling
- locked
- reinforcing
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Description
本発明は、上部構造体から天井部材を吊下げ支持する吊ボルトを備えた天井を補強する天井補強構造及び接続金具に関する。 The present invention relates to a ceiling reinforcing structure and a connection fitting for reinforcing a ceiling provided with a suspension bolt that suspends and supports a ceiling member from an upper structure.
このような観点から、本発明は、容易な施工で十分な補強効果を得られる天井補強構造及び接続金具を提供することを課題とする。 From such a viewpoint, an object of the present invention is to provide a ceiling reinforcing structure and a connection fitting that can obtain a sufficient reinforcing effect by easy construction.
このような構成によれば、吊ボルトの下部からブレース材を回転させることで、先端のネジ部材が螺合板部から傾斜板部側へ進出し、一対の傾斜板部を内側から押し広げて、ボルト頭部とナットを押圧するので、ボルトとナットが噛み合って、ブレース固定金具をブラケット部に確実に固定することができる。したがって、ブレース材を固定するに際して足場などを必要とせず施工が容易となる。また、ブレース材を設けることで天井構造全体の補強効果が高まり、耐震性能をより一層向上させることができる。
また、本発明に係る接続金具は、上部構造体から天井部材を吊下げ支持する吊ボルトを圧縮補強するための圧縮補強部材の上端部を、前記吊ボルトの上端部に接続するための接続金具であって、前記吊ボルトに一側面から係止される下部係止片と、前記下部係止片よりも上方で前記一側面の反対側の他側面から前記吊ボルトに係止される上部係止片と、前記圧縮補強部材を係止する係止部と、を備えており、前記係止部に係止された前記圧縮補強部材を前記吊ボルトに対して平行にした状態で、前記下部係止片と前記上部係止片の両方が前記吊ボルトの側面に係止されるように構成されている。
また、前記係止部に係止された前記圧縮補強部材を前記吊ボルトに対して傾斜させた状態で、前記下部係止片及び前記上部係止片の両方が前記吊ボルトに対して移動可能となるようにしてもよい。
According to such a configuration, by rotating the brace material from the lower part of the suspension bolt, the screw member at the tip advances from the screwing plate portion to the inclined plate portion side, and the pair of inclined plate portions are pushed and spread from the inside, Since the bolt head and the nut are pressed, the bolt and the nut mesh with each other, and the brace fixing bracket can be securely fixed to the bracket portion. Therefore, when fixing the brace material, it is easy to construct without requiring a scaffold or the like. Further, by providing the brace material, the reinforcing effect of the entire ceiling structure is enhanced, and the earthquake resistance can be further improved.
Moreover, the connection metal fitting which concerns on this invention is a connection metal fitting for connecting the upper end part of the compression reinforcement member for carrying out compression reinforcement of the suspension bolt which suspends and supports a ceiling member from an upper structure to the upper end part of the said suspension bolt. A lower locking piece locked to the suspension bolt from one side and an upper engagement locked to the suspension bolt from the other side opposite to the one side above the lower locking piece. And a locking portion for locking the compression reinforcing member, and the lower portion of the compression reinforcing member locked to the locking portion is parallel to the suspension bolt. Both the locking piece and the upper locking piece are configured to be locked to the side surface of the suspension bolt.
Further, both the lower locking piece and the upper locking piece are movable with respect to the suspension bolt in a state where the compression reinforcing member locked to the locking portion is inclined with respect to the suspension bolt. You may make it become.
本発明に係る天井補強構造及び接続金具によれば、容易な施工で構築できるとともに、吊ボルトの圧縮方向に対して補強効果を得ることができるといった優れた効果を発揮する。
According to the ceiling reinforcing structure and the connection fitting according to the present invention, it is possible to construct with easy construction and to exhibit an excellent effect that a reinforcing effect can be obtained in the compression direction of the suspension bolt.
Claims (8)
前記吊ボルトを圧縮補強するための溝状部材と、前記溝状部材の上端部を前記吊ボルトの上端部に接続するための接続金具とを備え、
前記溝状部材は、前記吊ボルトに沿って配置されるとともにその下端部が前記天井部材に接続されており、
前記接続金具は、前記吊ボルトを囲う吊ボルト囲繞部と、前記溝状部材の上端部を係止する係止部と、を備えている
ことを特徴とする天井補強構造。 A ceiling reinforcing structure for reinforcing a ceiling provided with a suspension bolt for supporting a ceiling member by suspending it from an upper structure,
A groove-shaped member for compressively reinforcing the suspension bolt, and a connection fitting for connecting the upper end of the groove-shaped member to the upper end of the suspension bolt,
The groove-shaped member is disposed along the suspension bolt and its lower end is connected to the ceiling member,
The connection fitting includes a suspension bolt surrounding portion that surrounds the suspension bolt, and a locking portion that locks an upper end portion of the groove-shaped member.
前記接続金具が前記吊ボルトに対して平行になった状態で、前記下部係止片と前記上部係止片の両方が前記吊ボルトの側面に係止されるように構成されている
ことを特徴とする請求項１に天井補強構造。 The connection fitting includes a lower locking piece that is locked to the suspension bolt from one side, and an upper part that is higher than the lower locking piece and is locked to the suspension bolt from the other side opposite to the one side. A locking piece,
Both the lower locking piece and the upper locking piece are configured to be locked to the side surface of the hanging bolt in a state where the connection fitting is parallel to the hanging bolt. The ceiling reinforcing structure according to claim 1.
前記下部係止片および前記上部係止片が、前記吊ボルトのネジ溝とそれぞれ噛合する
ことを特徴とする請求項２に記載の天井補強構造。 The lower locking piece and the upper locking piece are each formed with a meshing groove that meshes with a thread groove of the suspension bolt,
The ceiling reinforcing structure according to claim 2, wherein the lower locking piece and the upper locking piece respectively mesh with thread grooves of the suspension bolt.
ことを特徴とする請求項２または請求項３に記載の天井補強構造。 The ceiling reinforcing structure according to claim 2 or 3, wherein a notch is formed above the lower locking piece of the connection fitting.
ことを特徴とする請求項１乃至請求項４のいずれか１項に記載の天井補強構造。 The ceiling according to any one of claims 1 to 4, wherein a lower end portion of the groove-like member is fixed by welding or screwing to a bracket fixed to the ceiling member. Reinforced structure.
前記ブレース固定金具は、前記ブレース材の先端に設けられたネジ部材が螺合する螺合板部と、前記螺合板部の両端部に設けられ前記螺合板部から離反するに従って互いに接近する一対の傾斜板部と、前記傾斜板部の先端に設けられ前記ブラケット部を挟む一対の接続板部とを備えており、
前記一対の接続板部は、ボルトナットにて厚さ方向両側から挟まれて前記ブラケット部に対して傾動可能に接続されており、前記螺合板部から進出する前記ネジ部材が前記一対の傾斜板部を押し広げることで、前記ボルトの頭部と前記ナットを内側から押圧する
ことを特徴とする請求項１乃至請求項５のいずれか１項に記載の天井補強構造。 The bracket part to which the brace fixing bracket for fixing the brace material spanned between the upper end part of the said suspension bolt, the lower end part of the other suspension bolt adjacent to this, or the said ceiling member is connected to the said connection metal fitting Is formed,
The brace fixing bracket includes a pair of inclined portions that are screwed with a screw member provided at a front end of the brace material, and a pair of slopes that are provided at both ends of the screwed plate portion and approach each other as they are separated from the screwed plate portion. A plate portion and a pair of connection plate portions provided at the tip of the inclined plate portion and sandwiching the bracket portion;
The pair of connecting plate portions are sandwiched from both sides in the thickness direction by bolts and nuts and are connected to the bracket portion so as to be tiltable, and the screw members that advance from the screwing plate portions are the pair of inclined plates. The ceiling reinforcement structure according to any one of claims 1 to 5, wherein the bolt head and the nut are pressed from the inside by expanding the portion.
前記吊ボルトに一側面から係止される下部係止片と、前記下部係止片よりも上方で前記一側面の反対側の他側面から前記吊ボルトに係止される上部係止片と、前記圧縮補強部材を係止する係止部と、を備えており、 A lower locking piece locked to the suspension bolt from one side; an upper locking piece locked to the suspension bolt from the other side opposite to the one side above the lower locking piece; A locking portion for locking the compression reinforcing member,
前記係止部に係止された前記圧縮補強部材を前記吊ボルトに対して平行にした状態で、前記下部係止片と前記上部係止片の両方が前記吊ボルトの側面に係止されるように構成されていることを特徴とする接続金具。 Both the lower locking piece and the upper locking piece are locked to the side surface of the suspension bolt in a state where the compression reinforcing member locked to the locking portion is parallel to the suspension bolt. A connection fitting characterized by being configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012144942A JP5827183B2 (en) | 2012-06-28 | 2012-06-28 | Ceiling reinforcement structure and connection bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012144942A JP5827183B2 (en) | 2012-06-28 | 2012-06-28 | Ceiling reinforcement structure and connection bracket |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014009450A JP2014009450A (en) | 2014-01-20 |
| JP2014009450A5 true JP2014009450A5 (en) | 2014-07-31 |
| JP5827183B2 JP5827183B2 (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012144942A Active JP5827183B2 (en) | 2012-06-28 | 2012-06-28 | Ceiling reinforcement structure and connection bracket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5827183B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6329387B2 (en) * | 2014-02-24 | 2018-05-23 | 株式会社サワタ | Bracing attachment device |
| JP6510324B2 (en) * | 2015-05-26 | 2019-05-08 | 大成建設株式会社 | Existing equipment reinforcement structure of building structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2566538Y2 (en) * | 1991-05-29 | 1998-03-30 | 東邦シートフレーム株式会社 | Hanging bracket for deck plate |
| JP2961365B1 (en) * | 1998-06-16 | 1999-10-12 | 株式会社ブレスト工業研究所 | Suspension support device and its upper mounting device, detachment prevention device, and oblique support device |
| JP2008111292A (en) * | 2006-10-31 | 2008-05-15 | Sanyuu:Kk | Fixture |
| JP2009041338A (en) * | 2007-08-10 | 2009-02-26 | Sanyuu:Kk | Fixing device |
| JP5295306B2 (en) * | 2011-05-24 | 2013-09-18 | 山地産業株式会社 | Brace fixing bracket |
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2012
- 2012-06-28 JP JP2012144942A patent/JP5827183B2/en active Active
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