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Building external envelope structure telescopic construction system

A technology for building envelopes and buildings, applied in building structures, building components, buildings, etc., can solve problems such as the unification of displacement capacity expansion and contraction structures

Pending Publication Date: 2020-11-03
CMCU ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a telescopic construction system of building envelope structure, which solves the problem of adapting to the displacement ability of the main body, waterproofing and multi-system coexistence of the telescopic construction method of the exterior envelope structure.

Method used

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  • Building external envelope structure telescopic construction system
  • Building external envelope structure telescopic construction system
  • Building external envelope structure telescopic construction system

Examples

Experimental program
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specific Embodiment 1

[0033] see figure 1 , is an expansion and contraction construction system applied to the building envelope structure of the exposed frame glass curtain wall, including keels 13 fixedly installed on both sides of the expansion joint and a sealing system acting between the two keels 13, the inner side of the sealing system is between the two keels There are also two organ rubber strips 9 between the 13, and an insulating layer 10 is also arranged between the two organ rubber strips 9; the insulating layer 10 and the organ rubber strips 9 are connected through the aluminum alloy base 12 and the keels 13 on both sides. The sealing system includes two aluminum veneers 2 each one end fixed on the keel 13, an aluminum alloy buckle cover 1 fixed between the two aluminum veneers 2 and a sliding rod 7 fixed between the two keels 13, two The aluminum veneer 2 is respectively provided with EPDM rubber strips 3 for flexible connection with the aluminum alloy buckle cover 1 on the side away...

specific Embodiment 2

[0040] see figure 2 , is a telescopic construction system applied to the building envelope of the hidden frame glass curtain wall. It is different from the specific embodiment 1 in that the bent aluminum plate 4 is fixed on the keel 13 by stainless steel self-tapping screws 11. Due to the structural difference, this embodiment The size of the stainless steel self-tapping screw 11 in is longer than the specific size in the specific embodiment 1.

specific Embodiment 3

[0042] see image 3 , is a telescopic construction system applied to building envelopes of stone curtain walls. The difference from Embodiment 1 is that a transfer angle steel 14 is provided between the bent aluminum plate 4 and the keel 13, and the transfer angle steel 14 is set as a bent One side is used to bend the aluminum plate 4 to connect with the keel 13, and the other side is fixedly connected to the aluminum alloy base 12 by stainless steel self-tapping screws 11.

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Abstract

The invention belongs to the field of building external envelope structure telescopic deformation, and relates to a building external envelope structure telescopic construction system. The building external envelope structure telescopic construction system comprises keels fixedly installed on the two sides of an expansion joint correspondingly and a sealing system acting between the two keels. Thesealing system comprises two aluminum veneers with one ends fixed to the keels correspondingly, an aluminum alloy buckling cover fixed between the two aluminum veneers and a sliding rod fixed betweenthe two keels. The sliding rod is fixedly connected with the aluminum alloy buckling cover. According to the building external envelope structure telescopic construction system, a telescopic construction method of an external envelope structure can be unified while the displacement capacity and the waterproof performance are ensured, and the building external envelope structure telescopic construction system is suitable for newly-built engineering external envelope structures, and has a positive effect on renovation of existing building reconstruction engineering external envelope structures.

Description

technical field [0001] The invention belongs to the field of expansion and deformation of building envelope structures, and relates to a building envelope structure expansion and contraction construction system. Background technique [0002] As an accessory of the main structure, the outer protective structure must have the ability to adapt to the deformation of the main structure. In the past, the simplest solution was to close the outer protective structure on both sides of the main expansion joint. However, as an advanced decoration system for building facades, the outer envelope structure should try to ensure a uniform appearance while meeting the needs of free expansion and deformation of the building structure. [0003] At present, the typical methods of expansion and contraction of the outer protective structure in the industry in the past two years have their applicability in their respective fields, but there are also some shortcomings. Such as poor expansion and ...

Claims

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Application Information

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IPC IPC(8): E04B1/66E04B1/68E04B1/684
CPCE04B1/66E04B1/68E04B1/6801E04B1/6803E04B1/6806
Inventor 何渝刘徐平宋晓东
Owner CMCU ENG