CN-224228520-U - Curtain wall opening fan

CN224228520UCN 224228520 UCN224228520 UCN 224228520UCN-224228520-U

Abstract

The utility model discloses a curtain wall opening fan, and belongs to the technical field of curtain walls. The curtain wall opening fan comprises a window frame assembly, a window sash assembly and a supporting piece, wherein the window frame assembly is fixedly connected with a building structure, the window sash assembly can be contained in the window frame assembly, the supporting piece comprises a supporting rod and a support, the support is fixed to the window frame assembly, one end of the supporting rod is rotationally connected to the support, the other end of the supporting rod is rotationally connected with a first side of the window sash assembly, and a second side of the window sash assembly is rotationally connected to the window frame assembly, so that the window sash assembly is in an opening state and a closing state. The anti-falling device of the support rod and support combination provided by the curtain wall opening fan prevents the opening fan from falling off under extreme conditions such as strong wind or earthquake.

Inventors

WU ZHIZHONG
XU LUN
XU JUN
ZHANG ZHIPENG
LIN FENG
LI YUSHEN
LI QINGPING
WANG FUBIAO
ZHOU PENGFEI

Assignees

深圳市三鑫科技发展有限公司
广东省机场管理集团有限公司工程建设指挥部
中建三局集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250411

Claims (10)

1. A curtain wall opening fan is characterized by comprising a window frame assembly, a window sash assembly and a supporting piece, wherein the window frame assembly is fixedly connected with a building structure, the supporting piece comprises a supporting rod and a support, the support is fixed on the window frame assembly, one end of the supporting rod is rotatably connected with the support, the other end of the supporting rod is rotatably connected with a first side of the window sash assembly, and a second side of the window sash assembly is rotatably connected with the window frame assembly, so that the window sash assembly is in an opening state and a closing state.
2. The curtain wall opening sash of claim 1, wherein a first pin is fixedly mounted on a first side of the sash assembly, the support bar being rotatably coupled to the sash assembly via the first pin.
3. The curtain wall opening fan according to claim 1, wherein a connecting piece is arranged on the support, one end of the connecting piece is fixed on the support, and the other end of the connecting piece is rotatably connected with the support rod.
4. The curtain wall opening fan according to claim 3, wherein the support is further provided with a set screw, and the connecting piece is fixedly connected with the support through the set screw.
5. A curtain wall opening fan according to claim 3, wherein the support bar is provided with a hinge shaft passing through the support bar and the connection member so that the support bar and the connection member are rotatably connected.
6. The curtain wall opening sash of claim 1, wherein the sash assembly is an aluminum alloy.
7. The curtain wall opening sash of claim 1, wherein the first side and the second side are symmetrically disposed.
8. The curtain wall opening sash of claim 1, wherein the second side of the sash assembly is provided with a second pin, the sash assembly being rotatably connected to the frame assembly via the second pin.
9. The curtain wall opening sash according to claim 1, wherein the window frame assembly is provided with a multi-lock point structure, the multi-lock point structure is connected with the window sash assembly, the window sash assembly is accommodated inside the window frame assembly when the window sash assembly is in a closed state, and the multi-lock point structure fixes the window sash assembly to the window frame assembly.
10. The curtain wall opening sash according to claim 1, wherein an opening device is provided on the window frame assembly, and an output end of the opening device is connected with the window sash assembly to drive the window sash assembly to rotate.

Description

Curtain wall opening fan Technical Field The utility model belongs to the field of curtain walls, and particularly relates to a curtain wall opening fan. Background At present, various buildings such as airports, large venues, railway stations and the like stand up everywhere like bamboo shoots after raining, and the large-span structure is more remarkable than everywhere, so that the boom curtain wall becomes the choice of more architects in order to make the atmosphere of the large-span structure more outstanding, and meanwhile, the boom curtain wall is an indispensable step for increasing the opening fan to meet the requirements of natural ventilation and smoke discharge of the building. The design of the opening fan of the traditional curtain wall system is generally suitable for curtain wall structures with smaller spans, and the requirements on the strength, the rigidity and the stability of the opening fan are higher due to the effects of wind load, earthquake load and the like of a large-span curtain wall. The existing opening fan design has the problem of unstable structure in large-span application, and cannot meet the requirements of a large-span curtain wall system. Disclosure of utility model The utility model provides a curtain wall opening fan, which aims to solve the problem that the existing opening fan design has unstable structure in large-span application. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a curtain wall opening fan which comprises a window frame component, a window fan component and a supporting piece, wherein the window frame component is fixedly connected with a building structure, the window fan component can be accommodated in the window frame component, the supporting piece comprises a supporting rod and a support, the support is fixed to the window frame component, one end of the supporting rod is rotatably connected to the support, the other end of the supporting rod is rotatably connected to a first side of the window fan component, and a second side of the window fan component is rotatably connected to the window fan component, so that the window fan component has an opening state and a closing state. According to another embodiment of the utility model, a first pin is fixedly mounted on the first side of the sash assembly, and the support bar is rotatably connected to the sash assembly via the first pin. According to another embodiment of the utility model, a connecting piece is arranged on the support, one end of the connecting piece is fixed on the support, and the other end of the connecting piece is rotatably connected with the support rod. Further, the support is further provided with a set screw, and the connecting piece is fixedly connected with the support through the set screw. Further, a hinge shaft is arranged on the support rod, and the hinge shaft penetrates through the support rod and the connecting piece, so that the support rod is rotationally connected with the connecting piece. According to another embodiment of the utility model, the window sash assembly is an aluminum alloy. According to another embodiment of the utility model, the first side and the second side are symmetrically arranged. According to another embodiment of the utility model, the second side of the sash assembly is provided with a second pin, by means of which the sash assembly is rotatably connected with the frame assembly. According to another embodiment of the utility model, the window frame assembly is provided with a multi-lock point structure, the multi-lock point structure is connected with the window sash assembly, when the window sash assembly is in a closed state, the window sash assembly is accommodated inside the window frame assembly, and the multi-lock point structure fixes the window sash assembly to the window frame assembly. According to another embodiment of the utility model, a sealing strip is arranged around the window sash assembly, wherein the sealing strip is used for waterproof. According to another embodiment of the utility model, an opening device is arranged on the window frame component, and an output end of the opening device is connected with the window sash component to drive the window sash component to rotate. Compared with the prior art, the utility model has the beneficial effects that: The curtain wall opening fan provided by the utility model has the advantages that one side of the window sash component is rotationally connected with the window frame component, and the other end of the supporting rod is rotationally connected with the window sash component, so that the window sash component can be flexibly switched between an opening state and a closing state, when the window sash component is in the opening state, the supporting rod and the support are used for connecting the window sash component with the window frame component together, so that the window sash co