A non-heat-insulating fireproof window made of broken bridge aluminum

Abstract

The invention provides a non-heat-insulating fireproof window made of broken bridge aluminum, which includes a general frame, a left frame, a flip cover, a lock block, a pulley, a rope body, a limit block, a protective shell, a cover plate, a pressure plate, a support placement frame, and a temperature control frame. Sensitive glass balls, temperature-sensitive deformed metal sheets, and temperature-sensitive triggers; a window is connected to the right inner frame of the general frame through hinges; the left frame is fixedly connected to the left side of the general frame; the flip cover is hinged Rotationally connected to the left side of the left frame; the lock block is slidably connected to the left frame; the pulley is rotatably connected to the inside of the left frame through a connecting bracket; the upper end of the rope body is fixedly connected to the end of the lock block in three sections; It can be seen that the double locking function is added to the existing fire windows. When the electrical control automatic window closing equipment is subjected to high temperature for a long time, the internal electronic control equipment fails to continuously tighten the window and the fire window fails. In addition, there is also a protective mechanism for the sensor, which can reduce the probability of damage to the temperature-sensitive trigger.

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

Images