A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VALVE HOUSING AND BURIED VALVE FACILITY
PROBLEM TO BE SOLVED: To provide a valve housing capable of sufficiently absorbing shock in occurrence of an earthquake or the like between a valve and the valve housing.SOLUTION: A valve housing 4 having a switching operation part 13 at its upper part and provided above a valve 3 buried under the ground, includes: at its upper part, an opening part 23 opened to a ground surface 5 and a lid 24 configured to open/close the opening part 23; and at its lower part, a cylindrical protective member 22 configured to protect the periphery of the switching operation part 13 of the valve 3, wherein the protective member 22 is externally fitted into the switching operation part 13 of the valve 3, and between a lower part of the projective member 22 and the valve 3, a first buffer member 29 with elasticity is provided.SELECTED DRAWING: Figure 1
【課題】地震等が発生した際の衝撃を弁と弁筐との間で十分に吸収することができる弁筐を提供する。【解決手段】上部に開閉操作部１３を有し且つ地中に埋設される弁３の上方に設けられる弁筐４であって、上部に、地面５に開口する開口部２３と、開口部２３を開閉する蓋２４とを有し、下部に、弁３の開閉操作部１３の周囲を保護する筒状の保護部材２２を有し、保護部材２２は弁３の開閉操作部１３に外嵌され、保護部材２２の下部と弁３との間に、弾性を有する第１緩衝部材２９が設けられている。【選択図】図１
VALVE HOUSING AND BURIED VALVE FACILITY
PROBLEM TO BE SOLVED: To provide a valve housing capable of sufficiently absorbing shock in occurrence of an earthquake or the like between a valve and the valve housing.SOLUTION: A valve housing 4 having a switching operation part 13 at its upper part and provided above a valve 3 buried under the ground, includes: at its upper part, an opening part 23 opened to a ground surface 5 and a lid 24 configured to open/close the opening part 23; and at its lower part, a cylindrical protective member 22 configured to protect the periphery of the switching operation part 13 of the valve 3, wherein the protective member 22 is externally fitted into the switching operation part 13 of the valve 3, and between a lower part of the projective member 22 and the valve 3, a first buffer member 29 with elasticity is provided.SELECTED DRAWING: Figure 1
【課題】地震等が発生した際の衝撃を弁と弁筐との間で十分に吸収することができる弁筐を提供する。【解決手段】上部に開閉操作部１３を有し且つ地中に埋設される弁３の上方に設けられる弁筐４であって、上部に、地面５に開口する開口部２３と、開口部２３を開閉する蓋２４とを有し、下部に、弁３の開閉操作部１３の周囲を保護する筒状の保護部材２２を有し、保護部材２２は弁３の開閉操作部１３に外嵌され、保護部材２２の下部と弁３との間に、弾性を有する第１緩衝部材２９が設けられている。【選択図】図１
VALVE HOUSING AND BURIED VALVE FACILITY
弁筐および埋設弁設備
NISHINO MAIKO (author) / BABA TOSHIAKI (author)
2017-06-15
Patent
Electronic Resource
Japanese