| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily change the passage position of an opening/closing fence according to the shifted stop position of a train. SOLUTION: In an opening/closing fence 1 composed of a door guard 2 installed in a platform 4 and a door 3 housed in the door guard 2 to allow free entrance, the door guard 2 is installed so as to be moved in parallel with the entrance direction of the door 3 via a slide bearing 7 and a door roller 8. If the door 3 of the opening/closing fence 1 does not face the boarding door of a train because of the shifted stop position of the train, the door guard 2 is moved after the puling-in of the door 3, and the passage position of the opening/closing fence 1 is changed. Since the door guard 2 is moved in parallel with the platform 4, it is easily moved without being interrupted by a slope on the upper surface of the platform.</p> |
