A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a fire hydrant standpipe that can be installed in the various kinds of underground fire hydrants and never applies damage in a connection portion with a cap of the fire hydrant.SOLUTION: A fire hydrant standpipe concerning the present invention is brought into communication and continuous arrangement to a fire hydrant installed in the inside bottom of a manhole hole through a coupling mechanism. The fire hydrant standpipe is characterized as follows: an annular stationary ring is mounted and fixed to the middle peripheral surface of a fire hydrant standpipe body in a vertical position adjustable manner; the upper end of a slide bar is pivotally connected to a flange part of the stationary ring; a strut bridging instrument crimpable to a frame of the manhole hole peripheral edge is connected through a connecting stay slidable to the slide bar; and furthermore, the strut bridging instrument includes a stay mechanism comprising a crimping part formed in a fittable shape with the frame of the manhole hole peripheral edge on the tip, and a threaded rod with the tip pivoted to the crimping part and screwed with the connecting stay tip.
【課題】多くの種類の地下式消火栓に設置でき、消火栓の口金との接続部分にダメージが加わることがない消火栓スタンドパイプを提供する。【解決手段】本発明に係る消火栓スタンドパイプは、マンホール孔の内底部に設置した消火栓にカップリング機構を介して連通連設する消火栓スタンドパイプにおいて、消火栓スタンドパイプ本体の中途部周面に環状の固定環体を上下位置調整自在に装着固定し、固定環体のフランジ部にスライドバーの上端を枢支連結し、スライドバーに摺動自在の連結ステーを介してマンホール孔周縁の枠体に圧着可能な突張り器具を連結し、しかも、突張り器具は先端にマンホール孔周縁の枠体と嵌着可能な形状とした圧着部と、圧着部に先端を枢支し、連結ステー先端と螺合した螺杆とより構成したステー機構を備えたことを特徴とする。【選択図】図１
PROBLEM TO BE SOLVED: To provide a fire hydrant standpipe that can be installed in the various kinds of underground fire hydrants and never applies damage in a connection portion with a cap of the fire hydrant.SOLUTION: A fire hydrant standpipe concerning the present invention is brought into communication and continuous arrangement to a fire hydrant installed in the inside bottom of a manhole hole through a coupling mechanism. The fire hydrant standpipe is characterized as follows: an annular stationary ring is mounted and fixed to the middle peripheral surface of a fire hydrant standpipe body in a vertical position adjustable manner; the upper end of a slide bar is pivotally connected to a flange part of the stationary ring; a strut bridging instrument crimpable to a frame of the manhole hole peripheral edge is connected through a connecting stay slidable to the slide bar; and furthermore, the strut bridging instrument includes a stay mechanism comprising a crimping part formed in a fittable shape with the frame of the manhole hole peripheral edge on the tip, and a threaded rod with the tip pivoted to the crimping part and screwed with the connecting stay tip.
【課題】多くの種類の地下式消火栓に設置でき、消火栓の口金との接続部分にダメージが加わることがない消火栓スタンドパイプを提供する。【解決手段】本発明に係る消火栓スタンドパイプは、マンホール孔の内底部に設置した消火栓にカップリング機構を介して連通連設する消火栓スタンドパイプにおいて、消火栓スタンドパイプ本体の中途部周面に環状の固定環体を上下位置調整自在に装着固定し、固定環体のフランジ部にスライドバーの上端を枢支連結し、スライドバーに摺動自在の連結ステーを介してマンホール孔周縁の枠体に圧着可能な突張り器具を連結し、しかも、突張り器具は先端にマンホール孔周縁の枠体と嵌着可能な形状とした圧着部と、圧着部に先端を枢支し、連結ステー先端と螺合した螺杆とより構成したステー機構を備えたことを特徴とする。【選択図】図１
FIRE HYDRANT STANDPIPE
消火栓スタンドパイプ
YONEDA TOYOHIKO (author)
2015-11-24
Patent
Electronic Resource
Japanese
IPC:
E03B
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