To provide a platform fence whose linear member is provided with an appropriate height and overall height is suppressed.SOLUTION: A platform fence 1 includes a linear member 10 extending in a direction having a horizontal component to interrupt a space over a platform PH and a support pillar 50 for supporting the linear member 10. The support pillar 50 includes a fixed support pillar 20 fixed to the platform PH and a movable support pillar 30 connected to the fixed support pillar 20 to be raised/lowered. The fixed support pillar 20 includes a guide rail 25 extending in a lifting/lowering direction of the movable support pillar 30 and a movable support pillar driving mechanism 21 raising/lowering the movable support pillar 30. The movable support pillar 30 includes a rotary body 35 rotationally moving along the guide rail 25 by power generated in the movable support pillar driving mechanism 21 and a transmission member 39 that is moved with rotation caused by the movement of the rotary body 35 along the guide rail 25. The linear member 10 is mounted on the transmission member 39.SELECTED DRAWING: Figure 2
【課題】線状部材を適切な高さに設けつつ全高を抑制したホーム柵を提供する。【解決手段】ホーム柵1は、プラットホームPH上の空間を遮るように水平方向成分を有する方向に延びる線状部材10と、線状部材10を支持する支柱50とを備える。支柱50は、プラットホームPHに固定された固定支柱20と、固定支柱20に対して昇降可能に接続された可動支柱30とを有する。固定支柱20は、可動支柱30が昇降する方向に延びる案内レール25と、可動支柱30を昇降させる可動支柱駆動機構21とを含んで構成され、可動支柱30は、可動支柱駆動機構21で生じた動力によって案内レール25に沿って回転しながら移動する回転体35と、回転体35が案内レール25に対して移動する際の回転に伴って動く伝動部材39とを含んで構成されている。伝動部材39には線状部材10が取り付けられている。【選択図】図2
PLATFORM FENCE
ホーム柵
2022-01-14
Patent
Electronic Resource
Japanese
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |