2results about How to "Ensure safe evacuation" patented technology

The utility model discloses a telescopic rod piece and modularization quick assembly apron for shock insulation ditch, set in the top of shock insulation ditch, include: support beam, parallelly arranged two, and both ends are used for hinged connection with the structure connection, support beam is telescopic structure, support rod piece, install on support beam and along the length direction of support beam and set side by side multiple groups, support rod piece with support beam swing joint, make the support rod piece interval can be relatively staggered. The application is through the pin shaft hinged joint node and the flexible apron component cooperation design, ingenious use parallelogram unstable characteristics, through linkage between the rod piece and the rod piece, realize the telescopic between the rod piece, realize the apron in horizontal and vertical two -way self -adaptation displacement, have when the earthquake and not easy to take place the upwarp, threaten personnel safety and the strong carrying capacity, can satisfy the demand of passing through the person, passing the car.

This utility model provides an emergency evacuation door, belonging to the field of emergency door technology. It includes a door frame with a push-pull assembly. The push-pull assembly includes a hinged base panel, a curved track on the side of the hinged base panel, a pulley slidably connected to the inner cavity of the curved track, a hinged sliding panel mounted on the end face of the pulley, an inward-retracting component on the hinged sliding panel, and a locking claw on one side of the hinged sliding panel. A nail-attracting post is provided on the inner side of the hinged base panel. Through the cooperation of the hinged sliding panel and the inward-retracting component, the hinged sliding panel maintains a straight-line movement during displacement, preventing displacement and achieving a balanced expansion of the evacuation passage. The symmetrical area on both sides ensures safer evacuation. Furthermore, the engagement of the inner connecting block and the outer protrusion ensures the hinged sliding panel remains stable on the side, achieving the integrated flipping function of the hinged sliding panel and the hinged base panel.