JPH0357252B2 - - Google Patents
Info
- Publication number
- JPH0357252B2 JPH0357252B2 JP9079890A JP9079890A JPH0357252B2 JP H0357252 B2 JPH0357252 B2 JP H0357252B2 JP 9079890 A JP9079890 A JP 9079890A JP 9079890 A JP9079890 A JP 9079890A JP H0357252 B2 JPH0357252 B2 JP H0357252B2
- Authority
- JP
- Japan
- Prior art keywords
- holding
- piece
- overlapping support
- support portion
- fireproofing material
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 31
- 238000004079 fireproofing Methods 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、建物の伸縮継手装置の防火材用保持
金具に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a holding fitting for a fireproofing material of an expansion joint device for a building.
「従来の技術」
建物の躯体間には間隙を閉塞する伸縮継手装置
が設けられている。防火材上の観点から躯体間の
間隙に防火材が設けられている。"Prior Art" An expansion joint device is provided between building frames to close a gap. From the viewpoint of fireproofing material, fireproofing material is provided in the gaps between the frames.
この防火材を設けた先行技術として、実開昭57
−38404号「防火伸縮継手」、特開昭50−33619号
「熱膨張耐熱シール材及びこれを施してなる建材」
などがある。実開昭57−38404号は、防火材を弾
性緩衝体で押圧して縁材間に取付けたもので、必
ずしも取付けが容易なものでなく、特開昭50−
33619号の防火材のパネルは躯体間の間隙には取
付けにくいものであつた。 As a prior art that provided this fireproofing material,
No.-38404 "Fireproof expansion joints", JP-A-50-33619 "Thermal expansion heat-resistant sealing material and building materials made using the same"
and so on. Japanese Utility Model Application No. 57-38404 is a method in which fireproofing material is pressed with an elastic buffer and attached between edge materials, and it is not necessarily easy to install.
The fire-retardant panels of No. 33619 were difficult to install in the gaps between the frames.
「発明が解決しようとする課題」
この防火材を簡単な構造で、容易に取付けがで
き、しかも確実に装着できる防火材用保持金具の
開発が待たれている。``Problems to be Solved by the Invention'' There is a need for the development of a holding metal fitting for fireproofing materials that has a simple structure, can be easily attached, and can be installed reliably.
「課題を解決するための手段」
そこで、本発明では、建物が伸縮しても防火材
が躯体間の間隙を十分に閉塞し脱落せず間隙を覆
う防火材を縁材に支持させるように、概略長方形
状の板金を長手方向中央部で重なり合うように折
り曲げて重ね合わせ支持部１７を形成し、重ね合
わせ支持部１７の一方端側を重ね合わせ支持部１
７に沿つて延設させてから直角状の保持片３６を
形成すると共に、重ね合わせ支持部１７の他方端
側を直角状に保持片３７を延設して、保持片３
６，３７の先端に防火材１４を把持するための鋸
の歯状の突起１８をそれぞれ内方に向けて突設し
てなる建物の伸縮継手装置の防火材用保持金具を
用いるようにしたものである。"Means for Solving the Problem" Therefore, in the present invention, even if the building expands and contracts, the fireproofing material sufficiently closes the gap between the frames and does not fall off, so that the fireproofing material covers the gap and is supported by the edging material. The overlapping support part 17 is formed by bending approximately rectangular sheet metal so as to overlap each other at the central part in the longitudinal direction, and one end side of the overlapping support part 17 is formed into the overlapping support part 1.
7 to form a right-angled holding piece 36, and at the same time, a holding piece 37 is extended at right angles from the other end side of the overlapping support portion 17 to form a holding piece 36.
A holding fitting for a fireproofing material of an expansion joint device for a building is used, in which sawtooth-like protrusions 18 for gripping the fireproofing material 14 are provided at the ends of the parts 6 and 37, respectively, protruding inwardly. It is.
「実施例」
以下、本発明を添付する図面に示す具体的な実
施例に基づいて詳細に説明する。"Embodiments" The present invention will be described in detail below based on specific embodiments shown in the accompanying drawings.
建物の伸縮部は躯体１，１が対向し間隙２があ
る。間隙２近傍の躯体１の屋外側に適宜間隔で突
出したアンカーボルト３にアンカー金物４を溶接
により固着する。 In the extensible part of the building, the skeletons 1 and 1 face each other, and there is a gap 2. Anchor metal fittings 4 are fixed by welding to anchor bolts 3 protruding from the exterior side of the frame 1 near the gap 2 at appropriate intervals.
アンカー金物４先端側は躯体１壁面に平行に屈
曲し支持片５としそこに切り起こしを設けて下記
縁材の挟持溝６を形成する。 The tip side of the anchor hardware 4 is bent parallel to the wall surface of the frame 1 to form a support piece 5, and a cut and raise is provided thereto to form a holding groove 6 for the edge material described below.
縁材７は長尺材のアルミニウム製押出形材で概
略コ字状断面であつて、図において水平状の基片
８と基片８内端より屋内側へ垂下する垂下片９と
垂下片９の先端より水平状外方に延出する保持片
１０とよりなり、垂下片９の基片８寄り外側およ
び基片８外端寄り屋内側に前記アンカー金物４の
挟持溝６に嵌着する挿入片１１を突設し、また、
基片８の内端には突起を設け支持溝１２を外端に
は直交状に取付片１３をそれぞれ形成する。 The edging material 7 is a long extruded aluminum material with a roughly U-shaped cross section, and in the figure, it includes a horizontal base piece 8, a hanging piece 9 that hangs down from the inner end of the base piece 8 toward the indoor side, and a hanging piece 9. An insertion piece that fits into the clamping groove 6 of the anchor hardware 4 on the outside of the hanging piece 9 closer to the base piece 8 and on the inner side closer to the outer end of the base piece 8 of the hanging piece 9. The piece 11 is provided protrudingly, and
A protrusion is provided at the inner end of the base piece 8, a support groove 12 is provided, and a mounting piece 13 is formed orthogonally at the outer end.
この縁材７をその両方の挿入片１１をアンカー
金物４の両方の挟持溝６に挿入し挟持させて固定
する。 This edge material 7 is fixed by inserting both insertion pieces 11 into both clamping grooves 6 of the anchor hardware 4 and clamping them.
保持金具１９は、概略長方形状の板金を長手方
向中央部で重なり合うように折り曲げて重ね合わ
せ支持部１７を形成し、重ね合わせ支持部１７の
一方端側を重ね合わせ支持部１７に沿つて延設さ
せてから直角状の保持片３６を形成すると共に、
重ね合わせ支持部１７の他方端側を直角状に保持
片３７を延設して、保持片３６と保持片３７との
間隔をほぼ防火材１４の厚さに設定し、保持片３
６，３７の先端に防火材１４を把持するための鋸
の歯状の突起１８をそれぞれ内方に向けて突設し
てなる。 The holding fitting 19 is formed by bending approximately rectangular sheet metal so as to overlap each other at the center in the longitudinal direction to form the overlapping support section 17, and extending one end side of the overlapping support section 17 along the overlapping support section 17. After that, a right-angled holding piece 36 is formed, and
A holding piece 37 is extended at right angles to the other end of the overlapping support part 17, and the interval between the holding piece 36 and the holding piece 37 is set to approximately the thickness of the fireproofing material 14, and the holding piece 3
Sawtooth-shaped protrusions 18 for gripping the fireproofing material 14 are provided at the tips of 6 and 37, respectively, to protrude inward.
熱膨張性防火材１４の両端をそれぞれ鋸の歯１
８で保持させ支持部１７を前記縁材７の保持片１
０に当接させネジ２０にて螺締する。この保持片
１０の支持部１７と躯体１との間にはフアイヤー
バリアーコーク２１を敷設する。 Both ends of the thermally expandable fireproofing material 14 are cut with saw teeth 1, respectively.
8 to hold the support part 17 with the holding piece 1 of the edge material 7
0 and tighten with screw 20. A fire barrier caulk 21 is laid between the support portion 17 of the holding piece 10 and the frame 1.
次に、ステンレス製でフラツト状で長尺材の外
装板２２にこれより若干狭幅で両端に支持溝２３
を形成したアルミニウム製の内装板２４をネジ等
で螺締してフラツトカバー２５を形成する。この
フラツトカバー２５は躯体１，１間の間隙を覆う
大きさに設定し、前記縁材７の基片８にパツキン
２６をその突起２７を支持溝２３に嵌めて介在さ
せて当接し、前記縁材２の支持溝１２にＷ状のス
プリングクリツプ２８の端部を係合させて、フラ
ツトカバー２５の屋外側から屋内側に挿通したボ
ルト２９をスプリングクリツプ２８中央部に装着
したローラナツト３０に螺締して固定する。 Next, support grooves 22 are attached to the exterior plate 22, which is made of stainless steel and is flat and long, with a slightly narrower width than this and at both ends.
A flat cover 25 is formed by tightening the aluminum interior plate 24 with screws or the like. This flat cover 25 is set to a size that covers the gap between the frames 1, 1, and is brought into contact with the base piece 8 of the edge material 7 by inserting a gasket 26 into the base piece 8 of the edge material 7 with its protrusion 27 inserted into the support groove 23. The end of the W-shaped spring clip 28 is engaged with the support groove 12 of No. 2, and the bolt 29 inserted from the outdoor side of the flat cover 25 to the indoor side is screwed into the roller nut 30 attached to the center of the spring clip 28. Fix it.
パツキン２６はフラツトカバー２５側部と縁材
７の取付片１２との間に位置してこの装置に伸縮
性を与えると同時に水密構造となる。 The gasket 26 is located between the side of the flat cover 25 and the attachment piece 12 of the edge member 7, giving elasticity to the device and at the same time making it watertight.
「発明の効果」
本発明は、上述のように、概略長方形状の板金
を長手方向中央部で重なり合うように折り曲げて
重ね合わせ支持部１７を形成し、重ね合わせ支持
部１７の一方端側を重ね合わせ支持部１７に沿つ
て延設させてから直角状の保持片３６を形成する
と共に、重ね合わせ支持部１７の他方端側を直角
状に保持片３７を延設して、保持片３６，３７の
先端に防火材１４を把持するための鋸の歯状の突
起１８をそれぞれ内方に向けて突設してなる建物
の伸縮継手装置の防火材用保持金具であり、防火
材を簡単な構造で躯体に支持させることができ、
防火材の把持は保持片間に把持させるだけで容易
に取付けができ、しかも確実に装着ができる。"Effects of the Invention" As described above, the present invention forms the overlapping support part 17 by bending substantially rectangular sheet metals so as to overlap each other at the center in the longitudinal direction, and overlaps one end side of the overlapping support part 17. A right-angled holding piece 36 is formed by extending along the overlapping support part 17, and a holding piece 37 is formed at a right angle from the other end of the overlapping support part 17. This is a holding fitting for a fireproofing material of an expansion joint device for a building, which has sawtooth-like protrusions 18 protruding inwardly for gripping the fireproofing material 14 at the tip of each, and the fireproofing material can be held in a simple structure. It can be supported by the frame with
The fireproofing material can be easily installed by simply gripping it between the holding pieces, and can be installed reliably.
図面は本発明の具体的な一実施例で、第１図は
本発明の防火材用保持金具が使用される建物の躯
体部の横断面図、第２図は本発明の防火材用保持
金具の斜視図である。
１７……重ね合わせ支持部、３６……保持片、
３７……保持片、１４……防火材。
The drawings show a specific embodiment of the present invention; FIG. 1 is a cross-sectional view of a building frame in which the fireproof material holding fitting of the present invention is used; FIG. 2 is a cross-sectional view of the fireproofing material holding fitting of the present invention. FIG. 17... Overlapping support part, 36... Holding piece,
37...Holding piece, 14...Fireproofing material.
Claims (1)
り合うように折り曲げて重ね合わせ支持部１７を
形成し、重ね合わせ支持部１７の一方端側を重ね
合わせ支持部１７に沿つて延設させてから直角状
の保持片３６を形成すると共に、重ね合わせ支持
部１７の他方端側を直角状に保持片３７を延設し
て、保持片３６，３７の先端に防火材１４を把持
するための鋸の歯状の突起１８をそれぞれ内方に
向けて突設してなる建物の伸縮継手装置の防火材
用保持金具。1. Overlapping support portion 17 is formed by bending approximately rectangular sheet metal so as to overlap each other at the central portion in the longitudinal direction, and one end side of overlapping support portion 17 is extended along overlapping support portion 17, and then a right angle is formed. A holding piece 36 is formed in the shape of a shape, and a holding piece 37 is provided extending at a right angle from the other end side of the overlapping support portion 17, so that the tips of the holding pieces 36, 37 are provided with saw blades for gripping the fireproofing material 14. A holding metal fitting for a fireproofing material of an expansion joint device for a building, which has tooth-shaped protrusions 18 each protruding inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9079890A JPH02289735A (en) | 1990-04-04 | 1990-04-04 | Fire protecting material holding fitting of expansion joint device in building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9079890A JPH02289735A (en) | 1990-04-04 | 1990-04-04 | Fire protecting material holding fitting of expansion joint device in building |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9765183A Division JPS59224745A (en) | 1983-06-01 | 1983-06-01 | Expansion joint device of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02289735A JPH02289735A (en) | 1990-11-29 |
| JPH0357252B2 true JPH0357252B2 (en) | 1991-08-30 |
Family
ID=14008608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9079890A Granted JPH02289735A (en) | 1990-04-04 | 1990-04-04 | Fire protecting material holding fitting of expansion joint device in building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02289735A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548919Y2 (en) * | 1991-06-07 | 1997-09-24 | 株式会社日本アルミ | Fire zone structure |
| US8082715B2 (en) * | 2007-04-30 | 2011-12-27 | Fireline 520, Llc | Bottom mount fire barrier systems including fire barrier/retainer structures and installation tools |
| EP2072703B1 (en) * | 2007-12-20 | 2010-10-27 | Felix Schuh & Co. GmbH | Sealing for a joint and joint |
-
1990
- 1990-04-04 JP JP9079890A patent/JPH02289735A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02289735A (en) | 1990-11-29 |
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