A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RECEIVING TOOL OF BEAM FORMWORK BOTTOM PORTION
To provide a receiving tool of a beam formwork bottom portion in which a formwork supporting portion being in contact with and supporting a beam formwork bottom portion is hard to be displaced outwardly, in which an engaging portion engaging with a lateral batten is hard to be rotated, and which is lightweight, to improve attaching workability.SOLUTION: A receiving tool of a beam formwork bottom portion comprises: a receiving tool body 11 including a rear plate portion 11a and a pair of side plate portions 11b and 11b each having an engaging portion 11b1; a guide body 12c which is provided at the rear plate portion 11a side of the receiving tool body 11 and in which a pipe body insertion hole 12a1 and a male screw body insertion hole 12c1 are formed in coaxial with each other in an upper plate portion 12a and a lower plate portion 12c, respectively; a pipe body 13 fitted so as to move upward/downward in the pipe body insertion hole 12a1 of the upper plate portion 12a of the guide body 12 and in which a female screw portion 13b1 is formed; a formwork supporting portion 14 provided at an upper end of the pipe body 13; and a male screw body 15 supported by the male screw body insertion hole 12c1 of the lower plate portion 12c of the guide body 12c so as to rotate and not to fall, and screwed with the female screw portion 13b1 of the pipe body 13 to move up/down the pipe body 13.SELECTED DRAWING: Figure 5
【課題】梁型枠の底部に当接して支持する型枠支持部が外側に向かってズレ難く、横端太材に掛止する掛止部が回転し難く、重量も軽量化でき取付作業性を向上させる。【解決手段】背板部１１ａと掛止部１１ｂ１をそれぞれ有する一対の側板部１１ｂ，１１ｂとを有する受具本体１１と、受具本体１１の背板部１１ａ側に設けられ、上板部１２ａと下板部１２ｃの同軸上にはそれぞれパイプ体挿通孔１２ａ１と雄ネジ体挿通孔１２ｃ１が形成されたガイド体１２ｃと、ガイド体１２ｃの上板部１２ａのパイプ体挿通孔１２ａ１に上下動可能に挿嵌され、雌ネジ部１３ｂ１が形成されたパイプ体１３と、パイプ体１３の上端に設けられた型枠支持部１４と、ガイド体１２ｃの下板部１２ｃの雄ネジ体挿通孔１２ｃ１に回転可能かつ脱落しないように支持され、パイプ体１３の雌ネジ部１３ｂ１に螺合してパイプ体１３を上下動させる雄ネジ体１５とを備える。【選択図】図５
RECEIVING TOOL OF BEAM FORMWORK BOTTOM PORTION
To provide a receiving tool of a beam formwork bottom portion in which a formwork supporting portion being in contact with and supporting a beam formwork bottom portion is hard to be displaced outwardly, in which an engaging portion engaging with a lateral batten is hard to be rotated, and which is lightweight, to improve attaching workability.SOLUTION: A receiving tool of a beam formwork bottom portion comprises: a receiving tool body 11 including a rear plate portion 11a and a pair of side plate portions 11b and 11b each having an engaging portion 11b1; a guide body 12c which is provided at the rear plate portion 11a side of the receiving tool body 11 and in which a pipe body insertion hole 12a1 and a male screw body insertion hole 12c1 are formed in coaxial with each other in an upper plate portion 12a and a lower plate portion 12c, respectively; a pipe body 13 fitted so as to move upward/downward in the pipe body insertion hole 12a1 of the upper plate portion 12a of the guide body 12 and in which a female screw portion 13b1 is formed; a formwork supporting portion 14 provided at an upper end of the pipe body 13; and a male screw body 15 supported by the male screw body insertion hole 12c1 of the lower plate portion 12c of the guide body 12c so as to rotate and not to fall, and screwed with the female screw portion 13b1 of the pipe body 13 to move up/down the pipe body 13.SELECTED DRAWING: Figure 5
【課題】梁型枠の底部に当接して支持する型枠支持部が外側に向かってズレ難く、横端太材に掛止する掛止部が回転し難く、重量も軽量化でき取付作業性を向上させる。【解決手段】背板部１１ａと掛止部１１ｂ１をそれぞれ有する一対の側板部１１ｂ，１１ｂとを有する受具本体１１と、受具本体１１の背板部１１ａ側に設けられ、上板部１２ａと下板部１２ｃの同軸上にはそれぞれパイプ体挿通孔１２ａ１と雄ネジ体挿通孔１２ｃ１が形成されたガイド体１２ｃと、ガイド体１２ｃの上板部１２ａのパイプ体挿通孔１２ａ１に上下動可能に挿嵌され、雌ネジ部１３ｂ１が形成されたパイプ体１３と、パイプ体１３の上端に設けられた型枠支持部１４と、ガイド体１２ｃの下板部１２ｃの雄ネジ体挿通孔１２ｃ１に回転可能かつ脱落しないように支持され、パイプ体１３の雌ネジ部１３ｂ１に螺合してパイプ体１３を上下動させる雄ネジ体１５とを備える。【選択図】図５
RECEIVING TOOL OF BEAM FORMWORK BOTTOM PORTION
梁型枠底部受具
SONOBE YUJI (author) / HIRAMATSU TAKESHI (author) / MORIYAMA KEI (author) / UEKI ATSUTAKA (author) / NAKAZATO KATSU (author)
2020-05-21
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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