| 摘要 |
The present invention relates to a safety fence for a railroad track formed into a shape which is detachable in a short time while having a durable structure to protect workers to repair a railroad track from a driving train, and is usable in a curved section. The safety fence for the railroad track comprises: a horizontal unit with a predetermined diameter, and a length horizontally arranged; a fixing unit fixated and installed in a front end of the horizontal unit; a vertical unit hinge-joined to a free end of the horizontal unit, and extended in a vertical direction at the same time; seating units fixated and installed in predetermined parts of the horizontal unit; and a safety rod inserted into the seating units. The safety fence is firmly fixated by being assembled in a fastening and fitting method, thus being rapidly installed. Additionally, a single fixing unit is applicable to a linear section and a curved section of a railroad track as the fixing unit has a minimum width such that manufacturing a separate fixing unit for a curved section is not required. A body of the seating unit is directly inserted into a connecting ring without the necessity of fitting the steel safety rod from an end thereof as the seating unit is formed into an open shape, not a closed ring, such that installation of the safety fence is easy and fast. A locking means is formed in the connecting ring such that a separation of the safety rod from the seating units is fundamentally prevented; and in addition, an inner part and an outer part composed of the horizontal unit and the vertical units are joined by a hinge shaft such that the safety fence is easily kept and transferred. Moreover, the safety fence is able to be installed without a blow using a tension spring. |
