A detachable fire window

Abstract

The invention discloses a detachable fireproof window and relates to the technical field of firefighting equipment. The detachable fireproof window includes a window, the rear surface of the window is provided with a movable frame, the window and the movable frame are arranged in the carrier, the window includes glass, a frame and a long plate, and the upper, lower, left, and right sides of the glass are all provided with seals. The middle part of the upper surface of the upper end of the frame is provided with a rectangular groove 1, the upper end of the left surface of the rectangular groove 1 is provided with a square groove, and the middle part of the lower surface of the square groove is provided with a circular groove 1. Pull the square bar and insert the glass Rectangular groove 1, reset square rod, the magnetic block is magnetically connected to magnet 1, which is convenient for replacing and cleaning the glass. By opening the long board, separate the two fixed rods, and make the movable block perpendicular to the middle position of the two fixed rods, so that the two fixed rods The separated two ends are respectively inserted into the rod grooves, so that the frame and the carrier are fixedly connected, which makes the installation and disassembly of the fireproof window more convenient without damaging the parts. The fireproof window can be installed by only setting four circular grooves on the carrier, without Destroying the carrier structure, it can be used in a wide range of applications.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a detachable fireproof window. 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. There are two types of fire windows sold in China: one is not only in the specified The other is a fire window that maintains integrity within a specified time but does not have heat insulation. In terms of fire performance, both types of fire windows can be used for exterior wall windows. Generally, the amount of combustibles on the outer wall is relatively small. As long as the windows of the outer wall can maintain integr...

AI Technical Summary

Problems solved by technology

However, in the following special cases, it is still recommended to use fire windows with heat insulation function. The performance of fire windows depends on the two parts of glass and window frame. Reliable test verification must be carried out. Fire-proof windows must be inspected before installation. If the window frame and sash are warped, deformed, or glass is damaged due to careless transportation and storage, they should be repaired before installation.

The fireproof glass used in fireproof windows mainly includes multilayer composite fireproof glass, grouting composite fireproof glass, class C fireproof glass (single piece of fireproof glass, stainless steel wire glass), etc. Among them, multilayer composite fireproof glass and grouting composite fireproof glass have Good high temperature insulation performance, mainly used for indoor fire partitions or fire doors, the disadvantage is that the light transmittance will slowly decay with time, common fire windows, external wall glass is more troublesome to wipe, and cannot be disassembled more conveniently, so Propose a detachable fire window for easy daily cleaning and disassembly

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