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Fireproof curtain wall system

A technology of fire curtain and steel pressure plate, applied in the field of fireproof curtain wall system, can solve the problems such as the difficulty of forming, increase the difficulty of fastening the steel pressure plate and the external decorative cover, and push up the production cost of the steel pressure plate, so as to reduce the production cost and reduce the The effect of fastening difficulty and reducing molding difficulty

Active Publication Date: 2015-02-18
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the steel profile does not soften within one hour in the event of a fire, it saves time for escape and prevents the flame from passing through. Therefore, a steel pressing plate is often used to fix the glass panel. However, in the prior art, the steel pressing plate is usually folded and formed many times. , to form a clamping connection between the sealing strip and the external decorative cover, which is difficult to form, and also pushes up the production cost of the steel pressure plate, and increases the difficulty of buckling the steel pressure plate and the external decorative cover

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, the first embodiment of the fireproof curtain wall system of the present invention, the curtain wall system includes a fireproof panel 1, a keel 3, fastening bolts 4, a steel pressure plate 5 and a decorative cover 6, and the fastening bolt 4 passes through the steel pressure plate 5 and the keel 3 connection, the fireproof panel 1 is pressed tightly on the keel 3 through the steel pressure plate 5, the decorative cover 6 is fastened on the steel pressure plate 5, the steel pressure plate 5 is provided on both sides with openings facing the bending part 51 of the fireproof panel 1, and the decorative cover 6 is two There is a fastening part 61 extending inward on the side. The fastening part 61 is fastened to the bottom end of the outer wall of the bending part 51, and the outer wall of the bending part 51 is close to the inner wall of the decorative cover 6. When installing, first Lay the fireproof panel 1 on the keel 3, so that the keel 3 fo...

Embodiment 2

[0032] Such as figure 2 As shown, the second embodiment of the fireproof curtain wall system of the present invention, the curtain wall system is basically the same as Embodiment 1, the only difference is that the top edge of one of the U-shaped sides of the steel plate 5 is set as a hypotenuse, and the low position of the hypotenuse Located on the side close to the fastening portion 61, in this structure, by setting the top edge of the U-shaped side as a hypotenuse, and the low position of the hypotenuse is located on the side close to the fastening portion 61, so that when the decorative cover 6 is installed, it can First fasten a fastening part 61 of the decorative cover 6 with the other U-shaped side of the steel plate 5, and then slide the other fastening part 61 of the decorative cover 6 to the outer edge of the U-shaped side along the hypotenuse to form a buckled fit. Its structure is simple, which improves the convenience of installing the decorative cover 6 .

Embodiment 3

[0034] Such as image 3 As shown, the third embodiment of the fireproof curtain wall system of the present invention, the curtain wall system is basically the same as that of Embodiment 1, the only difference is that: the decorative cover 6 is provided with a limit reinforcement on the inner side of the top plate for abutting against the top of the bent portion 51 Rib 62 , the limiting reinforcing rib 62 is offset against the top of the bent portion 51 , on the one hand, it can prevent the steel plate 5 from moving upwards, and plays a role of limiting, on the other hand, it improves the strength of the decorative cover 6 .

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Abstract

The invention discloses a fireproof curtain wall system. The fireproof curtain wall system comprises a fireproof panel, a keel, a fastening bolt, a steel pressing plate and a decorative cover, wherein the fastening bolt penetrates through the steel pressing plate and is connected with the keel; the fireproof panel is pressed against the keel through the steel pressing plate; the decorative cover is buckled on the steel pressing plate; bending parts of which openings face the fireproof panel are arranged on two sides of the steel pressing plate; fastening parts which extend inwards are arranged on the two sides of the decorative cover and are buckled at the bottom ends of the outer side walls of the bending parts; the outer side walls of the bending parts are attached to the inner side wall of the decorative cover. The fireproof curtain wall system has the advantages of simple structure, simple formation, low cost and high buckling strength.

Description

technical field [0001] The invention mainly relates to the field of construction engineering, in particular to a fireproof curtain wall system. Background technique [0002] At present, with the maturity of characteristic glass production technology, a large number of high-strength, fire-resistant special glass is applied to the glass curtain wall structure. The glass curtain wall should not only play a decorative role, but also play a role in fire prevention and explosion suppression, which puts forward higher requirements for the fastening structure used to fix the glass panel. Since the steel profile does not soften within one hour in the event of a fire, it saves time for escape and prevents the flame from passing through. Therefore, a steel pressing plate is often used to fix the glass panel. However, in the prior art, the steel pressing plate is usually folded and formed many times. , to form a clamping connection between the sealing strip and the external decorative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88E04B1/94
Inventor 谢斌泉
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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