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A platform for research: civil engineering, architecture and urbanism
FIXING METAL FITTING FOR BRACING BACKING MATERIAL
PROBLEM TO BE SOLVED: To provide a fixing metal fitting for a bracing backing material capable of firmly holding and fixing a bracing backing material on a hanging bolt used with a ceiling substrate, even when the hanging bolt is of a half screw-type, preventing sliding, separation and displacement for certain when exposed to shaking by an earthquake and others, and retaining aseismic performance by maintaining a suitable fixed state over a long period without a concern on fall-off.SOLUTION: A fixing metal fitting formed to be U-shaped when seen in a planar view and inserted externally into a hanging bolt 2 is formed integrally with a hanging bolt fitting part 51 onto which a fixing bolt 61 is set and a backing material fitting and fixing part 52 onto which an outer peripheral side of a bracing backing material 4 is externally fit and hooked. Then, the bracing backing material 4 is held and fixed on the hanging bolt 2 at a position between a tip part and a surface part on the backing material side, by tightening the fixing bolt 61.SELECTED DRAWING: Figure 4
【課題】天井下地に使用された吊りボルトが半ネジタイプのものであっても、振れ止め用下地材を吊りボルトに確りと挟持固定することができ、地震等の揺れを受けた際にも、滑りや離間、位置ズレを確実に防止することができ、脱落の心配もなく好適な固定状態を長期に亘って維持し耐震性能を保持させることができる振れ止め用下地材の固定金具を提供する。【解決手段】平面視コ字状に形成されて吊りボルト２に外嵌挿入される固定金具を、固定ボルト６１がセットされた吊りボルト装着部５１と振れ止め用下地材４の外周側を外嵌掛合する下地材嵌装固定部５２とで一体形成し、振れ止め用下地材４を、固定ボルト６１の締め付け操作で、その先端部と下地材側面部との間で吊りボルト２に挟持固定する。【選択図】図４
FIXING METAL FITTING FOR BRACING BACKING MATERIAL
PROBLEM TO BE SOLVED: To provide a fixing metal fitting for a bracing backing material capable of firmly holding and fixing a bracing backing material on a hanging bolt used with a ceiling substrate, even when the hanging bolt is of a half screw-type, preventing sliding, separation and displacement for certain when exposed to shaking by an earthquake and others, and retaining aseismic performance by maintaining a suitable fixed state over a long period without a concern on fall-off.SOLUTION: A fixing metal fitting formed to be U-shaped when seen in a planar view and inserted externally into a hanging bolt 2 is formed integrally with a hanging bolt fitting part 51 onto which a fixing bolt 61 is set and a backing material fitting and fixing part 52 onto which an outer peripheral side of a bracing backing material 4 is externally fit and hooked. Then, the bracing backing material 4 is held and fixed on the hanging bolt 2 at a position between a tip part and a surface part on the backing material side, by tightening the fixing bolt 61.SELECTED DRAWING: Figure 4
【課題】天井下地に使用された吊りボルトが半ネジタイプのものであっても、振れ止め用下地材を吊りボルトに確りと挟持固定することができ、地震等の揺れを受けた際にも、滑りや離間、位置ズレを確実に防止することができ、脱落の心配もなく好適な固定状態を長期に亘って維持し耐震性能を保持させることができる振れ止め用下地材の固定金具を提供する。【解決手段】平面視コ字状に形成されて吊りボルト２に外嵌挿入される固定金具を、固定ボルト６１がセットされた吊りボルト装着部５１と振れ止め用下地材４の外周側を外嵌掛合する下地材嵌装固定部５２とで一体形成し、振れ止め用下地材４を、固定ボルト６１の締め付け操作で、その先端部と下地材側面部との間で吊りボルト２に挟持固定する。【選択図】図４
FIXING METAL FITTING FOR BRACING BACKING MATERIAL
振れ止め用下地材の固定金具
NOSHIGE AKIHIKO (author) / YAOITA JUN (author)
2016-12-08
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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