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Fireproof bridge-cutoff aluminum alloy casement window

A technology of aluminum alloy and casement windows, which is applied in fire doors, windows/doors, door/window applications, etc., and can solve problems such as poor contact strength, poor flame retardancy and fire resistance, and poor water-repellent sealing

Inactive Publication Date: 2018-11-27
HEFEI JIAWEI DECORATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary fire windows have the following problems in actual use: 1. The outer frame of the glass steel bracket without solidification strengthens the steel sheet fan and strengthens the steel sheet steel lining corner connection piece assembly, which has poor overall stability, especially serious deformation at high temperature; 2. , The heat-insulating fire-resistant glass and the bottom of the aluminum alloy profile in the window frame window have poor contact strength and poor fire resistance; 3. There is no flame-retardant sealing strip on the contact part between the inward opening sash and the window frame window, and the inward opening sash is heat-insulated and broken bridge aluminum The area between the heat-insulated and fire-proof broken bridge in the alloy profile and the heat-insulated broken bridge in the window frame window has no flame-retardant water-resisting strips in the area between the heat-insulated and fire-proof broken bridge in the aluminum alloy profile.

Method used

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  • Fireproof bridge-cutoff aluminum alloy casement window
  • Fireproof bridge-cutoff aluminum alloy casement window
  • Fireproof bridge-cutoff aluminum alloy casement window

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Embodiment Construction

[0015] See the accompanying drawings: a kind of fire-proof broken bridge aluminum alloy casement window, which is characterized in that it includes an inward opening sash (3), a solid glass sash bead (18), a window frame (1), a window center (2), and a corner bracket (4), heat-insulating and fire-proof glass (16), flame-retardant sealing strip (20), flame-retardant water-retaining strip (21), locking device (17), glass-solid steel support (7), outer frame reinforced steel sheet (11), cavity steel lining (6), fan reinforced steel sheet (19), steel lining corner connecting piece (5), stainless steel screw (12), glass peripheral gap piece (15), refractory glass spacer (14) ), fireproof expansion strip (10), fireproof sliver (9), cavity filling mud (13) and fireproof sealant (8), the inside and outside of the four corners of the window frame (1) and the wall contact area are installed with corner codes ( 4), the outer frame of the window frame (1) is installed and fixed with the o...

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Abstract

The invention discloses a fireproof bridge-cutoff aluminum alloy casement window. The fireproof bridge-cutoff aluminum alloy casement window is characterized in that inward opening sashes, a glass fixing sash glass pressing strip, a window frame, a window beam, corner connectors, heat insulation and fire prevention glass, inflaming retarding sealing rubber strips, inflaming retarding weather strips, an unlocking device, glass fixing supports, outer frame reinforcing steel sheets, cavity steel bushes, sash reinforcing steel sheets, steel bush corner connecting sheets, stainless steel screws, glass periphery clearance parts, refractory glass cushion blocks, fireproof expansion strips, fireproof silver, cavity injection mud and fireproof sealant. The fireproof bridge-cutoff aluminum alloy casement window is high in overall strength and good in overall fire prevention and sound insulation effect, the overall heat conduction performance of a heat insulation bridge-cutoff aluminum alloy profile is lower than that of a common aluminum alloy profile, the fire prevention and heat insulation effect is better, the inflaming retarding sealing rubber strips and the inflaming retarding weather strips have the performance of fire prevention, inflaming retarding and water prevention, and the fireproof bridge-cutoff aluminum alloy casement window is suitable for being used and popularized on various buildings with high fireproof performance requirements.

Description

technical field [0001] The invention relates to the field of broken bridge aluminum alloy casement windows, in particular to a fireproof broken bridge aluminum alloy casement window. Background technique [0002] With the continuous development and progress of society, the composition materials used in various domestic buildings have continuously increased the requirements for overall fire safety performance. However, ordinary fire windows have the following problems in actual use: 1. The outer frame of the glass steel bracket without solidification strengthens the steel sheet fan and strengthens the steel sheet steel lining corner connection piece assembly, which has poor overall stability, especially serious deformation at high temperature; 2. , The heat-insulating fire-resistant glass and the bottom of the aluminum alloy profile in the window frame window have poor contact strength and poor fire resistance; 3. There is no flame-retardant sealing strip on the contact part ...

Claims

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Application Information

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IPC IPC(8): E06B5/16E06B3/36E06B3/263E06B7/23
CPCE06B5/165E06B3/26303E06B3/36E06B5/161E06B5/164E06B2003/26349
Inventor 孔德云孔德雨王红武
Owner HEFEI JIAWEI DECORATION ENG
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