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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT HOLDING DEVICE FOR GAS PRESSURE WELDING
PROBLEM TO BE SOLVED: To provide a reinforcement holding device for gas pressure welding that prevents slipping of a reinforcement held by the reinforcement holding device while setting for pressure welding or during pressure welding of the reinforcement.SOLUTION: A shaft center CB1 of a tightening bolt 38 of a first reinforcement holding device 26 is inclined toward a side away from a second reinforcement 12b, while a shaft center CB2 of the tightening bolt 38 of a second reinforcement holding device 28 is inclined toward a side away from a first reinforcement 12a. As such, the tightening bolt 38 bites into the first reinforcement 12a and the second reinforcement 12b to enhance fastening force. The configuration appropriately prevents slipping of the first reinforcement 12a and the second reinforcement 12b at the portion tightened by the tightening bolt 38, during setting and pressure-welding of the reinforcement.SELECTED DRAWING: Figure 6
【課題】鉄筋圧接のセッティング中或いは圧接中において、鉄筋把持装置により把持された鉄筋のすべりが防止されるガス圧接用鉄筋保持装置を提供する。【解決手段】第１鉄筋把持装置２６の締付ボルト３８の軸心ＣＢ１は、第２鉄筋１２ｂから離れる側へ傾斜し、第２鉄筋把持装置２８の締付ボルト３８の軸心ＣＢ２は、第１鉄筋１２ａから離れる側へ傾斜していることから、締付ボルト３８から締め着けられた部分の第１鉄筋１２ａおよび第２鉄筋１２ｂのすべりが締付ボルト３８を第１鉄筋１２ａおよび第２鉄筋１２ｂに食い込ませて締結力を高めることになるので、セッティング中或いは圧接中の鉄筋のすべりが好適に防止される。【選択図】図６
REINFORCEMENT HOLDING DEVICE FOR GAS PRESSURE WELDING
PROBLEM TO BE SOLVED: To provide a reinforcement holding device for gas pressure welding that prevents slipping of a reinforcement held by the reinforcement holding device while setting for pressure welding or during pressure welding of the reinforcement.SOLUTION: A shaft center CB1 of a tightening bolt 38 of a first reinforcement holding device 26 is inclined toward a side away from a second reinforcement 12b, while a shaft center CB2 of the tightening bolt 38 of a second reinforcement holding device 28 is inclined toward a side away from a first reinforcement 12a. As such, the tightening bolt 38 bites into the first reinforcement 12a and the second reinforcement 12b to enhance fastening force. The configuration appropriately prevents slipping of the first reinforcement 12a and the second reinforcement 12b at the portion tightened by the tightening bolt 38, during setting and pressure-welding of the reinforcement.SELECTED DRAWING: Figure 6
【課題】鉄筋圧接のセッティング中或いは圧接中において、鉄筋把持装置により把持された鉄筋のすべりが防止されるガス圧接用鉄筋保持装置を提供する。【解決手段】第１鉄筋把持装置２６の締付ボルト３８の軸心ＣＢ１は、第２鉄筋１２ｂから離れる側へ傾斜し、第２鉄筋把持装置２８の締付ボルト３８の軸心ＣＢ２は、第１鉄筋１２ａから離れる側へ傾斜していることから、締付ボルト３８から締め着けられた部分の第１鉄筋１２ａおよび第２鉄筋１２ｂのすべりが締付ボルト３８を第１鉄筋１２ａおよび第２鉄筋１２ｂに食い込ませて締結力を高めることになるので、セッティング中或いは圧接中の鉄筋のすべりが好適に防止される。【選択図】図６
REINFORCEMENT HOLDING DEVICE FOR GAS PRESSURE WELDING
ガス圧接用鉄筋保持装置
OCHIAI MASAMITSU (author) / OI KATSUYOSHI (author)
2016-12-15
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile