PROBLEM TO BE SOLVED: To provide an elevation type platform fence that is opened and closed by moving up and down barrier parts and that has a simple structure, prevents a hand of a person or his or her hand baggage from being caught between the barrier parts to be low-cost and superior in safety, and can suppress a height of a column part.SOLUTION: A right column part 17 is an extension/contraction type comprising an interpolation part 176 capable of freely moving up and down in a base part 172. In the space in the interpolation part 176, a belt 21 which is wound/unwound while having one end side fixed to a driving pulley 23 is extended as an elevation mechanism part 20 via an upper right pulley 24, an upper left pulley 25, and a lower pulley 26, and has its end fixed by a fixed support part 27. A first barrier rod 11 is connected and fixed to an upper end part of the interpolation part 176, and a second barrier rod 12 is fixed by a connector 30 to a region, moving in the same direction when the interpolation part 176 is elevated, of the belt 21.SELECTED DRAWING: Figure 2
【課題】遮断部を上下させて開閉する昇降式のホーム柵において、簡易な構造とすること。また、遮断部の間に人の手や荷物が挟まることのない低コストで安全性に優れ、且つ支柱部の高さを抑制できる昇降式ホーム柵を提供すること。【解決手段】右支柱部17は基部172内で上下移動自在な内挿部176を備えた伸縮式である。内挿部176の内部空間には、昇降機構部20として、一端側が駆動プーリ23に固定されて巻き取り/繰り出しされるベルト21が、上部右プーリ24、上部左プーリ25、下部プーリ26を経て取り回しされ、固定支持部27で終端が固定されている。第1遮断棒11は内挿部176の上端部に接続固定され、第2遮断棒12はベルト21のうち内挿部176の昇降時に同じ方向へ移動する部位に接続具30にて固定されている。【選択図】図2
PLATFORM FENCE
ホーム柵
2016-07-07
Patent
Elektronische Ressource
Japanisch
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |