A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TENSION REGULATOR
PROBLEM TO BE SOLVED: To provide a tension regulator capable of accurately finely adjusting a position of a tensioned leveling string by simple operation, installable in a noncontact position of an operator, and capable of stably holding the position of the tensioned leveling string over a long period.SOLUTION: A tension regulator comprises a cylindrical body 2 for providing a slit 3, a screw part 4 stored on the inside 2c of the cylindrical body 2, fastening members 7 and 8 installed in the screw member 4, an annular member 5 installed in the screw member 4 and a rod-like member 6 erected on the annular member 5 and binding a leveling string L, and in the screw member 4, a first screw part Sis formed in a shaft body 4c, and the base end 4a and the tip 4b are respectively rotatably fixed to both end parts 2a and 2b via a fastening member 7 and a fastening member 8, and in the annular member 5, a second screw part Sthreadedly engaging with the first screw part Sis formed on an inner peripheral surface 5a, and the rod-like member 6 is arranged by passing through a slit 3, by fixing the lower end 6a to an outer peripheral surface 5b of the annular member 5.SELECTED DRAWING: Figure 3
【課題】張設された水糸の位置を簡易な操作で精度良く微調整可能であり、しかも、作業員等が接触しない位置に設置可能であり、かつ張設された水糸の位置を長期間に亘って安定的に保持可能な丁張調整器具を提供する。【解決手段】スリット３が設けられる筒状体２と、筒状体２の内部２ｃに収容されるネジ部材４と、ネジ部材４に取り付けられる留め部材７，８と、ネジ部材４に取り付けられる環状部材５と、環状部材５に立設され、水糸Ｌが結着される棒状部材６と、を備え、ネジ部材４は、軸体４ｃに第１のネジ部Ｓ１が形成され、基端４ａ及び先端４ｂが両端部２ａ，２ｂに対しそれぞれ留め部材７及び留め部材８を介して回動可能に固定され、環状部材５は、内周面５ａに第１のネジ部Ｓ１に螺合する第２のネジ部Ｓ２が形成され、棒状部材６は、下端６ａが環状部材５の外周面５ｂに固定され、スリット３を通過して配設される。【選択図】図３
TENSION REGULATOR
PROBLEM TO BE SOLVED: To provide a tension regulator capable of accurately finely adjusting a position of a tensioned leveling string by simple operation, installable in a noncontact position of an operator, and capable of stably holding the position of the tensioned leveling string over a long period.SOLUTION: A tension regulator comprises a cylindrical body 2 for providing a slit 3, a screw part 4 stored on the inside 2c of the cylindrical body 2, fastening members 7 and 8 installed in the screw member 4, an annular member 5 installed in the screw member 4 and a rod-like member 6 erected on the annular member 5 and binding a leveling string L, and in the screw member 4, a first screw part Sis formed in a shaft body 4c, and the base end 4a and the tip 4b are respectively rotatably fixed to both end parts 2a and 2b via a fastening member 7 and a fastening member 8, and in the annular member 5, a second screw part Sthreadedly engaging with the first screw part Sis formed on an inner peripheral surface 5a, and the rod-like member 6 is arranged by passing through a slit 3, by fixing the lower end 6a to an outer peripheral surface 5b of the annular member 5.SELECTED DRAWING: Figure 3
【課題】張設された水糸の位置を簡易な操作で精度良く微調整可能であり、しかも、作業員等が接触しない位置に設置可能であり、かつ張設された水糸の位置を長期間に亘って安定的に保持可能な丁張調整器具を提供する。【解決手段】スリット３が設けられる筒状体２と、筒状体２の内部２ｃに収容されるネジ部材４と、ネジ部材４に取り付けられる留め部材７，８と、ネジ部材４に取り付けられる環状部材５と、環状部材５に立設され、水糸Ｌが結着される棒状部材６と、を備え、ネジ部材４は、軸体４ｃに第１のネジ部Ｓ１が形成され、基端４ａ及び先端４ｂが両端部２ａ，２ｂに対しそれぞれ留め部材７及び留め部材８を介して回動可能に固定され、環状部材５は、内周面５ａに第１のネジ部Ｓ１に螺合する第２のネジ部Ｓ２が形成され、棒状部材６は、下端６ａが環状部材５の外周面５ｂに固定され、スリット３を通過して配設される。【選択図】図３
TENSION REGULATOR
丁張調整器具
KAGA MAKOTO (author) / FUJII FUMIHIRO (author) / OKITA AKIRA (author)
2016-12-22
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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