Non-heat-insulation type fireproof window made of broken bridge aluminum material

Abstract

The invention provides a non-heat-insulation type fireproof window made of a broken bridge aluminum material. The non-heat-insulation type fireproof window comprises a main frame, a left frame, a flipcover, a locking block, a pulley, a rope body, a limiting block, a protective shell, a cover plate, a pressing plate, a supporting placement frame, a temperature sensing glass ball, a temperature sensing deformation metal sheet and a temperature sensing trigger; a window body is connected to an inner frame of the right side of the main frame in a hinged mode; the left frame is fixedly connected to the left side of the main frame; the flip cover is rotatably connected to the left side of the left frame through a hinge; the locking block is connected to the left frame in a sliding manner; the pulley is rotatably connected in the left frame through a connecting bracket; and the upper end of the rope body is divided into three sections to be fixedly connected to the tail end of the locking block. It can be seen that compared with an existing fireproof window, the double-locking function is added, when electrically-controlled automatic window retracting equipment is subjected to high temperature for a long time, the situation that the fireproof window fails due to the fact that the window body cannot be tightened continuously after internal electric control equipment fails is avoided,a protection mechanism of a sensor is further arranged, and the damage probability of the temperature sensing trigger can be reduced.

Description

technical field [0001] The invention belongs to the technical field of fireproof windows, and more specifically relates to a non-heat-insulating fireproof window made of broken bridge aluminum. Background technique [0002] A fire-resistant window refers to a window that, together with the frame, can meet the requirements of fire-resistant stability and fire-resistant integrity within a certain period of time. On the outer walls of two buildings with insufficient fire separation distance, or between spaces separated by firewalls, when lighting and ventilation are required, fire windows should be used. Common fire windows include fire windows that can be opened and fire windows that cannot be opened. Windows, and others are divided into two categories, one is fire windows that not only maintain integrity within a specified time, but also have heat insulation functions; the other is to maintain integrity within a specified time, but do not have Fireproof windows with thermal ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a non-heat-insulating fireproof window made of broken bridge aluminum to solve the problem that the movable fireproof window in the above patent uses a sash opening and closing control device to control the closing of the window, and the sash opening and closing control device is common. Using electrical control, when the sash feels high temperature and automatically closes in the fire scene, the internal electrical components will easily fail due to high temperature for a long time. When damaged, it is not easy to replace the problem

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