Fireproof wooden door capable of resisting impact force and preventing deformation

Abstract

The invention discloses a fireproof wooden door capable of resisting impact force and preventing deformation. The fireproof wooden door comprises a fireproof lock, a door leaf, a door closer, a door frame, fireproof hinges and fireproof sealing strips, wherein the fireproof hinges are arranged at upper and lower ends of one side wall of the door leaf; the door frame is fixedly arranged in a wall;the door leaf is fixedly arranged on a jamb of the door frame through the fireproof hinges and comprises a veneer, a fireproof board, expanded perlite boards, wooden framework bearing frames, framework separation materials, wooden framework rail materials and a lock holder; two wooden framework bearing frames are arranged; the expanded perlite boards fill among the framework bearing frames, the framework separation materials and the wooden framework rail materials in the door leaf; the fireproof board is glued to the two sides of the outer surfaces of the expanded perlite boards by glue; and the fireproof lock is arranged at the middle end of the door leaf. The door leaf and the door frame structure are simple and light, and labor is saved during daily opening and closing; and the thickness and strength of the door leaf and the door frame are improved, the fireproof performance is high, and the thermal insulation and fireproof functions are good.

Description

technical field [0001] The invention relates to the technical field of fire doors, in particular to a wooden fire door with impact resistance and deformation resistance. Background technique [0002] Fire doors are an important part of building fire protection measures. The evacuation passages in the building must be equipped with fire doors at the fire compartments to ensure that in the event of a fire accident, the fire doors can be evacuated from the personnel and can block the fire after being closed. The affected area spreads to adjacent fire compartments. According to the building design fire protection code, the fire door should be a flat door with self-closing function; the fire door for evacuation should be opened in the direction of evacuation, and it is required to be able to prevent fire and smoke after closing, and meet the fire resistance time not lower than the specified fire resistance limit Time requirements; with the country's large-scale infrastructure co...

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Problems solved by technology

[0003] In view of the above situation, it is necessary to provide a method that can solve the problems of poor fire performance and easy deformation of the door leaves in the prior art.

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