A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WALL EXPANSION JOINT DEVICE
PROBLEM TO BE SOLVED: To provide a wall expansion joint device that can suppress production cost as much as possible.SOLUTION: A wall expansion joint device 1 comprises: first and second supporting parts 10, 30 fixed to wall surfaces 3a, 4a facing a gap 5 in wall bodies 3, 4, respectively; first and second joint plates 20, 40 turnably supported by each supporting part 10, 30 around axis lines J1, J2; and first and second expansion mechanisms 50, 60 installed in rear surfaces 20a, 40a of each joint plate 20, 40. The first expansion mechanism 50 has: a first guide member 51 fixed to the rear surface 20a, and formed of a guide groove 51c3 extending along the first plate width direction W1 parallel to the rear surface 20a and perpendicular to the vertical direction Z; and a first moving member 52 including an engagement part 51d2 for engaging with the guide groove 51c3 and slidably held to the first guide member 51 in the first plate width direction W1. The first guide member 51 has the same cross section as that of the first moving member 52.
【課題】 製造コストを可及的に抑制することができる壁用伸縮継手装置を提供する。【解決手段】 壁用伸縮継手装置１は、壁体３，４における空隙５に臨む壁面３ａ，４ａにそれぞれ固定される第１および第２支持部１０，３０と、軸線Ｊ１，Ｊ２まわりに回動可能に各支持部１０，３０に支持される第１および第２目地板２０，４０と、各目地板２０，４０の後面２０ａ，４０ａに設置される第１および第２伸縮機構５０，６０とを含み、第１伸縮機構５０は、後面２０ａに固定され、後面２０ａに平行かつ鉛直方向Ｚに垂直な第１板幅方向Ｗ１に沿って延びる案内溝５１ｃ３が形成される第１案内部材５１と、案内溝５１ｃ３に係合する係合部５１ｄ２を備え、第１板幅方向Ｗ１に摺動可能に第１案内部材５１に保持される第１移動部材５２とを有し、第１案内部材５１と第１移動部材５２とが同一の横断面を有している。【選択図】 図６
WALL EXPANSION JOINT DEVICE
PROBLEM TO BE SOLVED: To provide a wall expansion joint device that can suppress production cost as much as possible.SOLUTION: A wall expansion joint device 1 comprises: first and second supporting parts 10, 30 fixed to wall surfaces 3a, 4a facing a gap 5 in wall bodies 3, 4, respectively; first and second joint plates 20, 40 turnably supported by each supporting part 10, 30 around axis lines J1, J2; and first and second expansion mechanisms 50, 60 installed in rear surfaces 20a, 40a of each joint plate 20, 40. The first expansion mechanism 50 has: a first guide member 51 fixed to the rear surface 20a, and formed of a guide groove 51c3 extending along the first plate width direction W1 parallel to the rear surface 20a and perpendicular to the vertical direction Z; and a first moving member 52 including an engagement part 51d2 for engaging with the guide groove 51c3 and slidably held to the first guide member 51 in the first plate width direction W1. The first guide member 51 has the same cross section as that of the first moving member 52.
【課題】 製造コストを可及的に抑制することができる壁用伸縮継手装置を提供する。【解決手段】 壁用伸縮継手装置１は、壁体３，４における空隙５に臨む壁面３ａ，４ａにそれぞれ固定される第１および第２支持部１０，３０と、軸線Ｊ１，Ｊ２まわりに回動可能に各支持部１０，３０に支持される第１および第２目地板２０，４０と、各目地板２０，４０の後面２０ａ，４０ａに設置される第１および第２伸縮機構５０，６０とを含み、第１伸縮機構５０は、後面２０ａに固定され、後面２０ａに平行かつ鉛直方向Ｚに垂直な第１板幅方向Ｗ１に沿って延びる案内溝５１ｃ３が形成される第１案内部材５１と、案内溝５１ｃ３に係合する係合部５１ｄ２を備え、第１板幅方向Ｗ１に摺動可能に第１案内部材５１に保持される第１移動部材５２とを有し、第１案内部材５１と第１移動部材５２とが同一の横断面を有している。【選択図】 図６
WALL EXPANSION JOINT DEVICE
壁用伸縮継手装置
KURODA TORU (author) / TAKASHINA KOZO (author)
2015-11-05
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS