Sliding door for high-rise building

Abstract

The invention relates to the technical field of doors and windows, in particular to a sliding door for a high-rise building. The sliding door comprises a main door frame. The main door frame comprises an upper slider, a lower slider and a side rabbet. The main door frame is internally provided with a pair of sliding door leaves and a pair of fixed door leaves. The upper slider and the lower slider are in a long-strip shape extending in the left and right direction. The lower slider comprises an inner bottom supporting part, a buffering connecting bearing part, a middle bottom supporting part and an outer protection strengthening supporting part, all of which are integrally connected in sequence from interior to exterior of a room, the inner bottom supporting part and the buffering connecting bearing part are used for supporting and sliding moving of the sliding door leaves, the middle bottom supporting part and the outer protection strengthening supporting part are used for supporting the fixed door leaves, and the inner bottom supporting part is provided with a guide rail extending in the left and right direction. The upper slider comprises an inner top limiting part, an upper transition connecting part, a middle top limiting part and an upper outer protection strengthening limiting part which are integrally connected from interior to exterior of a room in sequence and are opposite to the inner bottom supporting part, the buffering connecting bearing part, the middle bottom supporting part and the outer protection strengthening supporting part in the vertical direction. The sliding door is simple and firm in structure, low in cost, long in service life and high in wind pressure resisting capability.

Description

technical field [0001] The invention relates to the technical field of doors and windows, in particular to a sliding door for high-rise buildings. Background technique [0002] There are many kinds of existing sliding doors, and ordinary sliding doors with simple structures have poor moisture-proof, heat-insulating, and sound-insulating capabilities. Insufficient, the conflict with the structure is greater, in addition, the strength of the structure is not high, and it is not conducive to use in high-rise buildings, because its physical properties such as wind pressure resistance are poor, and in order to increase the above physical properties, many new structures are complex Thick doors and windows appear, but the cost of such doors and windows is high, installation and maintenance are very inconvenient, and the performance improvement rate is not high. Contents of the invention [0003] An object of the present invention is to provide a sliding door for high-rise buildi...

AI Technical Summary

Problems solved by technology

[0002] There are many types of sliding doors, and the ordinary sliding doors with simple structure are poor in moisture resistance, heat insulation and sound insulation, and wind, rain, snow, dust, etc. are easy to enter the doors and windows , so it is easy to be damaged by corrosion, etc., which affects the service life, the drainage capacity is not enough, and the conflict with the structure is greater. Poor, and in order to increase the above physical properties, many new doors and windows with complex and thick structures appear. This type of doors and windows is expensive, installation and maintenance are very inconvenient, and the performance improvement rate is not high

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