| 摘要 |
The present invention relates to an emergency escape facility, comprising: a main frame having a rectangular frame structure fixed onto the wall of a building; upper and lower tempered glass doors, which are respectively joined to the upper and lower ends of the main frame in a pivotable manner to open/close in a vertical direction and which include a suspension member formed on a support frame to be used for suspending a descending device; a guide member, which is fixed onto both sides of an outer surface of the support frame of the upper tempered glass door joined to the main frame and which includes projections arranged horizontally on the support frame with a space therebetween to limit displacement; a connection member, which is disposed orthogonally between the support frame of the upper tempered glass and the guide member; support members, each of which has one end pivotably joined to each side of the connection member and the other end pivotably joined to the lower tempered glass door; chains, which are provided to both sides of the lower tempered glass door joined to the main frame and which are connected to a pulley that is joined to the lateral surface of the main frame, thereby being wound around or unwound from the pulley while the chain's one end is joined to the upper inner side of the support frame and the other end is joined to the main frame or the wall of the building; and a shock absorber, which has a cylinder joined to the main frame and an end tip of a cylinder rod joined to an inside of the support frame of the upper tempered glass door. |
