| 摘要 |
<p>PURPOSE:To prevent passengers from falling down over a rail road, and also prevent the occurrence of scraping accidents with rolling stocks and the like by setting each safety fence along the peripheral section of a platform at the side of a rail road, and thereby calling passengers' attention. CONSTITUTION:A movable gate 1 is disposed at the main body case 2 of a safety fence in such a way as to be freely put in/out in the horizontal direction. And a guide rail 4 with which a sleeve 3 is engaged, supports the movable gate 1 where the sleeve is fixedly provided in the main body case 2 while being provided close to the rear end of the movable gate 1, and concurrently guides the movable gate 1 when the gate is moved. Moreover, the rear end of the movable gate 1 is pushed in/pulled out, so that the movable gate 1 is opened/ closed with a cylinder 6 driven where one end of the cylinder is connected to the rear end of the movable gate 1, and the other end of the cylinder is fixed to one end of the main body case 2.</p> |
