REINFORCEMENT JOINT FITTING,申请号JP20050182868-传众专利搜索

REINFORCEMENT JOINT FITTING

申请公布号：JP2007002492(A)

申请号：JP20050182868

申请日期：2005.06.23

申请公布日期：2007.01.11

申请人：

JFE STEEL KK;FUJI BOLT SEISAKUSHO:KK

发明人：WAKIYA HIROSHI;TAKANO KIMIHISA;SHIMIZU AKIRA;MATSUBARA NORIO

分类号：E04C5/18;E02D27/12;E04G21/12

主分类号：E04C5/18

摘要：PROBLEM TO BE SOLVED: To considerably improve connecting work efficiency and to attain safe connection to an iron pipe or the like at a low cost with little dispersion in connecting quality even without special skill. SOLUTION: One end of the iron pipe 1 allowing the insertion of a deformed reinforcement 2 is compressed by pressing to form a plate-like part 11, and a bolt hole 12 is opened in the plate-like part. The other end 13 of the iron pipe 1 is pressure-fitted to allow bamboo joints 21 of the deformed reinforcement 2 to bite into by pressing the outer periphery 13a to reduce the diameter by a press or the like. A bolt 4 is inserted in the bolt hole 12 of the plate-like part 11 and a bolt hole 31 opened in an iron plate 3 which is a steel member of reinforced concrete, and tightened with a nut 5. In the construction field, since the deformed reinforcement 2 and the iron plate 3 which is the steel frame member have only to be connected by the bolt 4 and nut 5, rapid and safe low-cost connection can be attained with little dispersion in the connecting quality even without special skill. COPYRIGHT: (C)2007,JPO&INPIT