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CN-121992905-A - Assembled large-span indoor detachable stepped curtain wall system

CN121992905ACN 121992905 ACN121992905 ACN 121992905ACN-121992905-A

Abstract

The invention discloses an assembled large-span indoor detachable stepped curtain wall system, which relates to the technical field of building curtain walls and comprises a building steel structure, a step unit and a ventilation assembly, wherein the step unit comprises an upright post, an upper beam, a middle beam, a lower beam, a glass panel and a honeycomb aluminum plate, the upright post is of a continuous L-shaped bending structure, the upper beam and the middle beam are connected and fixed on the inner side of the bending of the upright post, the upper beam and the middle beam are connected and fixed with the building steel structure, the lower beam is connected and fixed on the outer side of the bending of the upright post, a first upper support and a second upper support are fixedly arranged at the outer end of the upper beam.

Inventors

  • ZANG SHOUJIAN
  • ZHOU CHANGJIANG
  • SHI CHUANXIANG
  • QU CHUNYIN
  • ZHOU QIN
  • LIU XUEHUA
  • ZHAO KAI

Assignees

  • 苏州金螳螂幕墙有限公司

Dates

Publication Date
20260508
Application Date
20260331

Claims (6)

  1. 1. An assembled large-span indoor detachable stepped curtain wall system is characterized by comprising a building steel structure (1), a step unit and a ventilation assembly; The ladder unit comprises an upright post (21), an upper cross beam (22), a middle cross beam (23), a lower cross beam (24), a glass panel (25) and a honeycomb aluminum plate (26), wherein the upright post (21) is of a continuous L-shaped bending structure, the upper cross beam (22) and the middle cross beam (23) are connected and fixed on the inner side of the bending of the upright post (21), the upper cross beam (22) and the middle cross beam (23) are connected and fixed with a building steel structure (1), the lower cross beam (24) is connected and fixed on the outer side of the bending of the upright post (21), a first upper support (221) and a second upper support (222) are fixedly arranged at the outer end of the upper cross beam (22), a middle support (231) is fixedly arranged at the outer end of the middle cross beam (23), a lower support (241) is fixedly arranged at the outer end of the lower cross beam (24), the glass panel (25) and the honeycomb aluminum plate (241) are obliquely arranged, and the upper end and the lower end of the glass panel (25) are respectively fixed on the first upper support (221) and the lower support (241), and the upper end of the honeycomb aluminum plate (26) is respectively fixed on the upper support (231). The ventilation assembly is horizontally arranged, and the inner end and the outer end of the ventilation assembly are respectively fixed at the end part of the middle support (231) and the end part of the lower support (241).
  2. 2. The assembled large-span indoor detachable stepped curtain wall system according to claim 1 is characterized in that a separation steel bar (11) is fixedly arranged in the middle of the building steel structure (1), the middle cross beam (23) is fixed on the separation steel bar (11), an adapter (223) is arranged on the upper cross beam (22), and the upper cross beam (22) is fixed on the building steel structure (1) through the adapter (223).
  3. 3. The assembled large-span indoor detachable stepped curtain wall system of claim 2, wherein aluminum veneers (12) are fixedly arranged around the building steel structure (1), and the building steel structure (1) is covered by the aluminum veneers (12).
  4. 4. The assembly type large-span indoor detachable stepped curtain wall system according to claim 1, wherein the first upper support (221) and the second upper support (222) are fixed at the end part of the upper cross beam (22) through bolts, the middle support (231) is fixed at the end part of the middle cross beam (23) through bolts, the lower support (241) is fixed on the lower cross beam (24) through bolts, two ends of the glass panel (25) are respectively fixed on the first upper support (221) and the lower support (241) through silicone structural adhesive (4), two ends of the honeycomb aluminum plate (26) are fixedly provided with first connecting pieces (261), and two ends of the honeycomb aluminum plate (26) are respectively fixed with the middle support (231) and the second upper support (222) through the first connecting pieces (261).
  5. 5. The assembled large span indoor detachable ladder curtain wall system as claimed in claim 1 or 4, wherein the ventilation assembly comprises an aluminum alloy grille (31), a stainless steel insect-proof net (32) and a second connecting piece (33), the second connecting piece (33) is provided with two, the aluminum alloy grille (31) and the stainless steel insect-proof net (32) are parallel to each other, the aluminum alloy grille (31) is positioned on the outer side of the stainless steel insect-proof net (32), and two ends of the aluminum alloy grille (31) and the stainless steel insect-proof net (32) are respectively fixed on the two second connecting pieces (231) and the lower support (241).
  6. 6. The assembly type large-span indoor detachable stepped curtain wall system according to claim 5, wherein sealant and foam rods (5) are respectively arranged between the lower end of the honeycomb aluminum plate (26) and the upper end of the glass panel (25) and between the lower end of the glass panel (25) and the second connecting piece (33).

Description

Assembled large-span indoor detachable stepped curtain wall system Technical Field The invention relates to an assembled large-span indoor detachable stepped curtain wall system, and belongs to the technical field of building curtain walls. Background Modern building designs pursue individualization and diversification, and place higher demands on aesthetic effects, functionality and environmental protection of building facades. Meanwhile, along with the sustainable development of the building industry in China, new building modes such as green building, assembly building, intelligent building and the like are increasingly paid attention to. When the conventional glass curtain wall is used for realizing the vertical effect by depending on a concrete supporting structure, the conventional concrete supporting structure cannot be used for freely expanding the modeling characteristic of the conventional glass curtain wall, and the vertical effect of a building is limited in turn, so that the curtain wall is similar to a large-small sense. Meanwhile, the conventional steel structure curtain wall system is often connected by adopting field welding, has the characteristics of large dead weight and a large number of high-altitude welding works, and is often low in construction efficiency, difficult to control in quality and has a large potential safety hazard. Disclosure of Invention Aiming at the technical problems, the invention aims to provide an assembled large-span indoor detachable stepped curtain wall system. The technical scheme of the invention is realized in that the assembled large-span indoor detachable ladder type curtain wall system comprises a building steel structure, a ladder unit and a ventilation assembly; The ladder unit comprises an upright post, an upper cross beam, a middle cross beam, a lower cross beam, a glass panel and a honeycomb aluminum plate, wherein the upright post is of a continuous L-shaped bending structure, the upper cross beam and the middle cross beam are connected and fixed on the inner side of the bending of the upright post, the upper cross beam and the middle cross beam are connected and fixed with a building steel structure, and the lower cross beam is connected and fixed on the outer side of the bending of the upright post; The ventilation assembly is horizontally arranged, and the inner end and the outer end of the ventilation assembly are respectively fixed at the end part of the middle support and the end part of the lower support. Preferably, a separation steel bar is fixedly arranged in the middle of the building steel structure, the middle cross beam is fixed on the separation steel bar, an adapter is arranged on the upper cross beam, and the upper cross beam is fixed on the building steel structure through the adapter. Preferably, aluminum veneers are fixedly arranged around the building steel structure, and the building steel structure is coated by the aluminum veneers. Preferably, the first upper support and the second upper support are fixed at the end part of the upper beam through bolts, the middle support is fixed at the end part of the middle beam through bolts, the lower support is fixed on the lower beam through bolts, two ends of the glass panel are respectively fixed on the first upper support and the lower support through silicone structural adhesive, two ends of the honeycomb aluminum plate are respectively fixedly provided with a first connecting piece, and two ends of the honeycomb aluminum plate are respectively fixed with the middle support and the second upper support through the first connecting piece. Preferably, the ventilation assembly comprises an aluminum alloy grille, a stainless steel insect-proof net and second connecting pieces, wherein the two second connecting pieces are arranged, the aluminum alloy grille and the stainless steel insect-proof net are parallel to each other, the aluminum alloy grille is positioned on the outer side of the stainless steel insect-proof net, two ends of the aluminum alloy grille and the stainless steel insect-proof net are respectively fixed on the two second connecting pieces, and the two second connecting pieces are respectively fixed on the middle support and the lower support. Preferably, sealant and foam rods are respectively arranged between the lower end of the honeycomb aluminum plate and the upper end of the glass panel and between the lower end of the glass panel and the second connecting piece. Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: 1. The invention adopts the assembly design of the ladder unit, the assembly of the ladder unit is standardized and processed in a factory in a large scale, the assembly precision of the ladder unit is effectively ensured, the ladder unit adopts an indoor loading and unloading installation mode, the risk of outdoor high-altitude operation is reduced, the construction safety is improved