A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a sleeper for a working platform capable of improving strength while suppressing an increase in weight.SOLUTION: In a sleeper 10 supporting a floor plate 96 through a joist 95, a rectangular cylindrical body 31 having an upper wall 311, a lower wall 313 and a pair of right and left side walls 312 is provided; both end parts in the longitudinal direction are supported by a sleeper bracket 94, a support part 3 on which a joist 95 is placed on an upper wall 311, a reinforcement pipe 7 which extends along the supporting part 3 below the supporting part 3, and a plurality of connection plates 50 which connect the lower wall 313 to the reinforcement pipe 7 are provided; the supporting part 3 is erected at a central part in the width direction perpendicular to the longitudinal direction, and has reinforcing ribs 32 for connecting the upper wall 311 and the lower wall 313 over the entire length.SELECTED DRAWING: Figure 5
【課題】重量の増加を抑えつつ、強度を向上させることができる構台用大引を提供する。【解決手段】根太９５を介して床板９６を支持する大引１０において、上壁３１１、下壁３１３及び左右一対の側壁３１２を備えた角筒状の本体３１を有し、長手方向の両端部分が大引受９４に支持されると共に、上壁３１１に根太９５が載置される支持部３と、支持部３の下方において支持部３に沿って延在する補強パイプ７と、下壁３１３と補強パイプ７とを連結する複数の連結板５０とを備え、支持部３は、長手方向と直交する幅方向の中央部分に立設し、全長に亘って上壁３１１と下壁３１３とを連結する補強リブ３２を有するものである。【選択図】図５
To provide a sleeper for a working platform capable of improving strength while suppressing an increase in weight.SOLUTION: In a sleeper 10 supporting a floor plate 96 through a joist 95, a rectangular cylindrical body 31 having an upper wall 311, a lower wall 313 and a pair of right and left side walls 312 is provided; both end parts in the longitudinal direction are supported by a sleeper bracket 94, a support part 3 on which a joist 95 is placed on an upper wall 311, a reinforcement pipe 7 which extends along the supporting part 3 below the supporting part 3, and a plurality of connection plates 50 which connect the lower wall 313 to the reinforcement pipe 7 are provided; the supporting part 3 is erected at a central part in the width direction perpendicular to the longitudinal direction, and has reinforcing ribs 32 for connecting the upper wall 311 and the lower wall 313 over the entire length.SELECTED DRAWING: Figure 5
【課題】重量の増加を抑えつつ、強度を向上させることができる構台用大引を提供する。【解決手段】根太９５を介して床板９６を支持する大引１０において、上壁３１１、下壁３１３及び左右一対の側壁３１２を備えた角筒状の本体３１を有し、長手方向の両端部分が大引受９４に支持されると共に、上壁３１１に根太９５が載置される支持部３と、支持部３の下方において支持部３に沿って延在する補強パイプ７と、下壁３１３と補強パイプ７とを連結する複数の連結板５０とを備え、支持部３は、長手方向と直交する幅方向の中央部分に立設し、全長に亘って上壁３１１と下壁３１３とを連結する補強リブ３２を有するものである。【選択図】図５
SLEEPER FOR WORKING PLATFORM
構台用大引
TATARA CHIHIRO (author)
2019-06-06
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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