A fireproof door and window strength testing device

Abstract

This utility model relates to the technical field of fireproof door and window testing, and particularly to a fireproof door and window strength testing device, including an operating table and a fixing mechanism. A moving mechanism is provided on one side of the operating table surface, and a fixing mechanism is provided on one side of the mounting frame surface. With the fixing mechanism in place, when the fireproof door or window is placed between the clamping blocks, the servo motor is activated, driving the bidirectional lead screw to rotate inside the movable groove. Since the connecting blocks are threaded onto both ends of the bidirectional lead screw through threaded holes and are embedded inside the movable groove, when the bidirectional lead screw rotates inside the movable groove, the two sets of connecting blocks move closer to each other along the bidirectional lead screw inside the movable groove. This movement of the two sets of connecting blocks causes the clamping blocks to move closer to each other, clamping and fixing the fireproof door or window. Because the protective sheet is made of silicone, damage to the fireproof door or window is prevented by the clamping blocks.

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