A fire door for assisting escape and method of using the same

Abstract

The invention discloses a fire door for assisting escape and a method of using the same. The device comprises a building main body, a door frame, a fire door main body and a shell. A first heat insulation layer is fixedly installed in the interior of the building main body. A battery is fixedly installed at the left end of the main body, a refuge mechanism is installed at the inner position of the building body, a door frame is fixedly installed at the upper end of the building body, and a fire door body is movably installed at the inner position of the door frame through hinges. An alarm mechanism is provided at the left position above the front end of the door frame. The present invention holds the handle position and presses the control switch, so that the second electromagnet is activated, and the second magnetic metal plate is adsorbed to move upward along the second cavity, and the second spring is stretched, so that the limit rod is separated from the inside of the first limit slot. , so that after the door is opened, the corner block is separated from the internal position of the block, and the door closer cannot function, which makes the door more labor-saving, and it is convenient for personnel to quickly open and escape, which can assist in the escape work.

Description

technical field [0001] The invention relates to the field of security equipment, in particular to a fire door for assisting escape and a method for using the same. Background technique [0002] A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fire partition with certain fire resistance located in the fire compartment, evacuation stairwell, vertical shaft, etc. In addition to the function of ordinary doors, the fire door has the function of preventing the spread of fire and the spread of smoke, and can be used for a certain period of time. Prevent the spread of the fire and ensure the evacuation of people. [0003] The existing fire doors are generally in a normally closed state when in use, but when in use, some people will make the fire doors in a normally open state for the sake of convenience, which has a high safety hazard, and the fire doors use door closers when...

AI Technical Summary

Problems solved by technology

[0003] Existing fire doors are generally in a normally closed state when in use, but some people will make the fire doors in a normally open state for convenience during use, which has a high potential safety hazard, and the fire doors use a door closer when in use The fire door controlled by the door closer is laborious to open, which makes it difficult to open the door to escape in the event of a fire. Especially for weak people, it is inconvenient to evacuate. At the same time, sometimes the evacuation is not comprehensive enough when high-rise buildings are on fire. , some people will be trapped in the fire scene, and there is no corresponding shelter inside the fire scene, so a device is urgently needed to solve the above problems

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