1results about How to "Realize self-protection function" patented technology

This utility model discloses an emergency splicing device for signal cables, relating to the field of rail transit signaling technology. It includes two cable terminal boxes, a faulty cable, and two splicing cables. The faulty cable is cut into two ends, each connected to one of the two cable terminal boxes. The two cable boxes are connected by the two splicing cables. Each terminal box has multiple cable inlet holes of different diameters, through which the faulty cable end can pass. A gland lock is used to seal the inlet holes. This utility model, through the sealing of the terminal boxes and the design of prefabricated splicing cables, achieves the goals of quick connection, sealing, reliability, and versatility in emergency repairs. It meets the timeliness requirements of railway transportation repairs and reduces operational risks through structural optimization, representing a significant upgrade to traditional cable splicing technology.