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CN-224228498-U - A fast-assembling formula exterior window structure for existing building

CN224228498UCN 224228498 UCN224228498 UCN 224228498UCN-224228498-U

Abstract

The application relates to the technical field of existing building outer window updating structures, and discloses a quick-assembly type outer window structure for an existing building, which comprises an outer window frame of the existing building, wherein an inserting groove is annularly arranged on the inner side wall of the outer window frame, the quick-assembly type outer window structure also comprises an inner auxiliary frame arranged on the inner side of the outer window frame and a window sash assembled in the inner auxiliary frame, the inner auxiliary frame comprises two vertical frames, a top frame and a bottom frame, clamping strips are respectively arranged on the outer side walls of the vertical frames, the top frame and the bottom frame along the length direction of the outer side walls of the vertical frames, each clamping strip is provided with a plurality of metal clamping pieces in a sealing manner, each clamping piece comprises an inserting part inserted in the inserting groove and a connecting part attached to the inner side wall of the outer window frame, one connecting part is arranged on two sides of the inserting groove, the part extending out of the outer window frame bends towards the outer window frame, the metal clamping pieces are sleeved on the outer window frame, and fixing pieces are connected between the connecting parts and the outer window frame. The application has the effect of improving the installation efficiency of the existing building external window structure.

Inventors

  • CAO CHENGKAI
  • ZHOU LIYAN
  • JIN HUA

Assignees

  • 江苏筑原建筑设计有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (8)

  1. 1. A fast-assembling formula exterior window structure for existing building, including exterior window frame (1) of existing building, the ring is equipped with grafting recess (11) on the inside wall of exterior window frame (1), its characterized in that still including locating interior frame (2) of exterior window frame (1) inboard and the casement (5) of assembly in interior frame (2), interior frame (2) include two mullions (21), set up top frame (22) and the underframe (23) of setting at two mullions (21) bottom end piece between two mullions (21) top, all be provided with card strip (6) on the lateral wall of mullion (21), top frame (22) and underframe (23) along self length direction, all be equipped with a plurality of metal fastener (3) on every card strip (6), metal fastener (3) are including grafting portion (31) and the connecting portion (32) of exterior window frame (1) inside wall in grafting recess (11), connecting portion (32) are located both sides recess (11) and are located the grafting portion (32) and are provided with the window frame (1) between the window frame (1), and the window frame (1) is folded and is connected with outer frame (1) outside joint portion (1) and is connected.
  2. 2. A quick-fit exterior window construction for an existing building according to claim 1, characterized in that the insertion groove (11) is inserted with a sound-absorbing tampon (13), the sound-absorbing tampon (13) filling the gap between the insertion portion (31) and the inner wall of the insertion groove (11).
  3. 3. The quick-assembly type outer window structure for the existing building according to claim 1, wherein a rubber sealing gasket (12) is arranged on the side wall of the outer window frame (1) facing the metal clamping piece (3), when the metal clamping piece (3) is sleeved on the outer window frame (1), the metal clamping piece (3) is embedded in the rubber sealing gasket (12), and the rubber sealing gasket (12) is in sealing fit with the outer side wall of the inner attached frame (2).
  4. 4. The quick-assembling type external window structure for the existing building according to claim 1, wherein the inside of each of the vertical frame (21), the top frame (22) and the bottom frame (23) is independently provided with a closed cavity (24), a variable viscosity fluid is injected into the cavity (24), the variable viscosity fluid is temperature-sensitive type organic silicon gel, each of the vertical frame (21), the top frame (22) and the side wall of the bottom frame (23) is provided with an injection port (241) and an exhaust port (242), the injection port (241) is located above the exhaust port (242), and sealing plugs (243) are arranged at the positions of the injection port (241) and the exhaust port (242).
  5. 5. The quick-mounting type outer window structure for the existing building according to claim 1, wherein magnetic sealing strips (8) are respectively arranged on the inner side wall of the inner auxiliary frame (2) and the outer peripheral side wall of the window sash (5), the two magnetic sealing strips (8) are oppositely arranged in different poles, an electromagnetic coil (81) is arranged in one magnetic sealing strip (8), and the electromagnetic coil (81) adjusts the current of the electromagnetic coil (81) through an external controller.
  6. 6. The quick-mounting type external window structure for the existing building according to claim 1, wherein a drainage slope (231) is arranged at the top of the bottom frame (23), the drainage slope (231) is obliquely arranged towards the outside, and a drainage hole (232) communicated with the outside is formed in the side wall of the bottom frame (23) at the lowest position of the drainage slope (231).
  7. 7. The quick-assembling type outer window structure for the existing building according to claim 6, wherein a waterproof adhesive tape (9) is arranged on one side, facing the indoor, of the drainage slope (231) on the bottom frame (23).
  8. 8. A quick-fit exterior window construction for an existing building according to claim 1, characterized in that the non-glass part of the sash (5) is made of porous sound absorbing material.

Description

A fast-assembling formula exterior window structure for existing building Technical Field The application relates to the technical field of existing building external window updating structures, in particular to a quick-assembly external window structure for an existing building. Background The existing building external window has the problems of poor air tightness, insufficient heat insulation performance, ageing structure and the like in long-term use. In recent years, with the continuous improvement of energy-saving standards, new materials such as Low-E glass, broken bridge aluminum profiles and the like are gradually popularized, and the current energy-saving reconstruction field of buildings is increasingly in demand for updating external windows. The push-pull type outer window frame of the existing building is internally and generally provided with a circle of grooves in a ring mode so that the window sashes can be pushed and pulled to open and close the outer window, and the technology of carrying out structure updating on the outer window of the existing building conventionally adopts the following means. The existing one is that the old window is completely removed and the outer window which meets the new standard is installed. The method can fully improve the performance of the outer window, but has long construction period, and the building is often required to be stopped during construction. And is costly, not only involves the expense of a new window, but also involves demolition costs, and can damage the original structure of the building, potentially requiring reaming or reinforcing treatments. And secondly, new materials are replaced locally, for example, low-E glass is used for replacing common glass, so that the heat insulation performance can be improved, but the problem of air leakage of a window frame cannot be solved, and special equipment support is needed for glass replacement, so that the construction efficiency is difficult to ensure. The main problem of the prior art is low construction efficiency, and the requirement of quick update of the external window of the existing building is difficult to meet. The time for updating the outer window is long no matter the whole is removed and replaced for a long period or the complicated operation flow in new material replacement, and the method cannot meet the strict requirements on the construction period in the existing building reconstruction. Disclosure of utility model In order to improve the installation efficiency of the external window structure of the existing building, the application provides a quick-assembly external window structure for the existing building. The application provides a quick-assembly type outer window structure for an existing building, which adopts the following technical scheme: The utility model provides a fast-assembling formula exterior window structure for existing building, includes the exterior window frame of existing building, the ring is equipped with grafting recess on the inside wall of exterior window frame, still including locating the inboard interior frame of exterior window frame and the casement of assembly in interior frame, interior frame includes two mullions, sets up the top frame and the underframe of setting at two mullions end piece between two mullions tops, all be provided with the card strip along self length direction on the lateral wall of mullion, top frame and underframe, all seal cartridge is equipped with a plurality of metal clamps on every card strip, the metal clamp is including grafting portion and the connecting portion of laminating exterior window frame inside wall in grafting recess, connecting portion all are provided with one in the both sides of grafting recess, and extend the position of exterior window frame towards exterior window frame bending, the metal clamp cover is established on exterior window frame, and is connected with the mounting between connecting portion and the exterior window frame. Through adopting above-mentioned technical scheme, in the outer window of existing building renews the installation, establish a plurality of metal clamps on the card strip of mullion, top frame and underframe one by one earlier, assemble mullion, top frame and underframe to the outer window frame inboard of existing building through metal clamps again, finally with hinge articulated assembly casement, can accomplish outer window structure installation fast to the installation effectiveness of outer window structure of existing building has been promoted. Optionally, a sound-absorbing cotton sliver is inserted in the insertion groove, and the sound-absorbing cotton sliver fills a gap between the insertion part and the inner wall of the insertion groove. Through adopting above-mentioned technical scheme, on the basis that attached frame and outer window frame pass through the metal fastener and be connected, the sound-absorbing cotton strip of pre-buried in the graf