| 摘要 |
The present invention provides a drag chain unit for a bridge carne, which comprises a drag chain protecting cables of a bridge crane by accommodating therein, guiding the cables in the state of being bent on one end, and a support fixed and combined to the bridge crane and supporting the drag chain, positioned to be separated in the upper part of one end of the drag chain to reduce the bending extent of one end of the drag chain. The durability of the drag chain is able to be improved by reducing the damage due to bending by reducing the bending extent of the drag chain. The equipment quality and the durability of the bridge crane are able to be improved by preventing damage against the drag chain. |
