Opening sash structure based on polyurethane profile curtain wall system

Abstract

The utility model relates to an opening sash structure based on a polyurethane section curtain wall system, which comprises a polyurethane curtain wall stand column, a polyurethane window frame and a polyurethane window sash, and the polyurethane window frame is fixedly connected with the polyurethane curtain wall stand column through a fixing piece to form a frame part of the opening sash. The polyurethane window frame is located on the outdoor side and the peripheral gap between the polyurethane window frame and the polyurethane curtain wall stand column is filled with sealant, the polyurethane window sash is arranged on the polyurethane window frame in a rotating fit mode, and the polyurethane window frame is fixedly connected with the polyurethane curtain wall stand column through a fixing piece to form a frame part of the opening sash. And the sealant is filled in the gap between the outdoor side of the polyurethane window frame and the periphery of the polyurethane curtain wall stand column, so that the stability is enhanced while the water tightness is ensured.

Description

Technical Field

[0001] This utility model relates to the field of building curtain walls, and in particular to an operable sash structure based on a polyurethane profile curtain wall system. Background Technology

[0002] With increasingly stringent global standards for energy conservation and carbon reduction, polyurethane composite materials, due to their lightweight, high strength, and excellent energy-saving and thermal insulation properties, are gradually becoming an ideal material choice in the energy-saving field. In glass curtain wall projects, the design and installation of operable windows are indispensable.

[0003] The current technology for operable polyurethane curtain walls is indeed not yet mature, mainly due to problems such as high manufacturing and installation costs and water leakage.

[0004] The manufacturing and installation of operable polyurethane curtain wall panels often results in relatively high costs due to the special nature of the materials and processing requirements. This is mainly because polyurethane materials have high production costs, and the processing requires specialized techniques and equipment, thus increasing manufacturing and installation costs.

[0005] In addition, polyurethane curtain wall operable windows also suffer from water leakage problems. This can be caused by design flaws, improper construction, or material aging. For example, insufficient consideration of waterproofing requirements in the initial design phase, or improper operation during installation, such as loose panel splicing or inadequate sealing of the exterior wall, can all lead to rainwater seepage. Furthermore, over time, the curtain wall sealant may gradually age and fail, further reducing its waterproofing performance.

[0006] To address these technical bottlenecks, this utility model aims to propose an operable sash structure based on a polyurethane profile curtain wall system, in order to overcome the shortcomings of the existing technology, broaden the market application of polyurethane curtain wall operable sashes, and significantly improve their performance and reliability. Utility Model Content

[0007] In view of this, the present invention provides an operable sash structure based on a polyurethane profile curtain wall system to reduce manufacturing and installation costs and improve waterproof performance.

[0008] The present invention provides a new type of operable sash structure based on a polyurethane profile curtain wall system, which adopts the following technical solution:

[0009] An operable sash structure based on a polyurethane profile curtain wall system includes a polyurethane curtain wall column, a polyurethane window frame, and a polyurethane window sash. The polyurethane window frame is fixedly connected to the polyurethane curtain wall column by fasteners to form the frame part of the operable sash. The gap between the polyurethane window frame on the outdoor side and the polyurethane curtain wall column is filled with sealant. The polyurethane window sash is rotatably fitted onto the polyurethane window frame.

[0010] Optionally, the polyurethane window sash is provided with a locking element for locking the polyurethane window sash to the polyurethane window frame.

[0011] Optionally, the polyurethane window sash is provided with an adhesive strip that can contact the polyurethane window frame.

[0012] Optionally, the upper and lower ends of the polyurethane window sash are respectively fixed to the edge protector, and the edge protector is provided with sealant for filling the gap between the polyurethane window sash and the glass.

[0013] Optionally, a second adhesive strip is installed on the edge protector, which is used to fill the gap between the polyurethane window sash and the polyurethane curtain wall column.

[0014] Optionally, the polyurethane window frame is recessed inward for a tight fit with the polyurethane window sash.

[0015] Optionally, the polyurethane window frame is equipped with an electric window opener, which is used to automatically open and close the polyurethane window sash.

[0016] Optionally, the outside of the electric window opener is provided with a metal buckle cover.

[0017] Optionally, the metal cover may be made of steel or aluminum alloy.

[0018] Optionally, the glass is bonded to the polyurethane window sash using structural adhesive and double-sided tape.

[0019] In summary, this utility model has at least one of the following beneficial technical effects: the polyurethane window frame is fixedly connected to the polyurethane curtain wall column through fasteners to form the frame part of the operable sash, and the gap between the polyurethane window frame on the outdoor side and the polyurethane curtain wall column is filled with sealant to ensure water tightness and enhance stability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the polyurethane fixing frame structure according to an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the polyurethane window sash structure according to an embodiment of the present invention.

[0023] Explanation of reference numerals in the attached drawings: 1. Polyurethane curtain wall column; 2. Stainless steel screw; 3. Polyurethane window frame; 4. Electric window opener; 5. Locking device; 6. Drive shaft; 7. Metal buckle cover; 8. Adhesive strip one; 9. Polyurethane window sash; 10. Glass; 11. Double-sided adhesive; 12. Structural adhesive; 13. Sealant; 14. Edge protector; 15. Rivet; 16. Adhesive strip two. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0025] This utility model discloses an operable sash structure based on a polyurethane profile curtain wall system.

[0026] Reference Figure 1 , Figure 2 , Figure 3 A type of operable sash structure based on a polyurethane profile curtain wall system includes a polyurethane curtain wall column 1, a polyurethane window frame 3, and a polyurethane window sash 9. The polyurethane window frame 3 is fixedly connected to the polyurethane curtain wall column 1 by fasteners to form the frame part of the operable sash. The periphery gap between the polyurethane window frame 3 and the polyurethane curtain wall column 1 on the outdoor side is filled with sealant 13. The polyurethane window sash 9 is rotatably fitted onto the polyurethane window frame 3. The polyurethane window frame 3 is fixedly connected to the polyurethane curtain wall column 1 by fasteners to form the frame part of the operable sash. The periphery gap between the polyurethane window frame 3 and the polyurethane curtain wall column 1 on the outdoor side is filled with sealant 13 to ensure water tightness and enhance stability.

[0027] In this embodiment, the polyurethane window frame 3 is mounted on the urethane curtain wall column 1 using stainless steel screws.

[0028] The polyurethane window sash 9 is provided with a locking element 5, which is used to lock the polyurethane window sash 9 to the polyurethane window frame 3. The locking element 5 adopts the existing door and window locking device. The polyurethane window sash 9 is rotatably fitted to the polyurethane window frame 3 through the transmission shaft 6.

[0029] The polyurethane window sash 9 is provided with an adhesive strip 8 that can contact the polyurethane window frame 3. The adhesive strip 8 enables flexible contact between the polyurethane window frame 3 and the polyurethane window sash 9, ensuring airtightness.

[0030] The upper and lower ends of the polyurethane window sash 9 are fixedly mounted to the edge protector 14, which is covered with sealant 13 for filling the gap between the polyurethane window sash 9 and the glass 10. The edge protector 14 is made of aluminum alloy and has a second adhesive strip 16 installed on it. Specifically, the edge protector 14 is fixed to the polyurethane window sash 9 with rivets 15 and is tightly adhered to the window sash glass 10 with sealant 13, effectively preventing the lower end of the glass 10 from sagging. The second adhesive strip 16 is used to fill the gap between the polyurethane window sash 9 and the polyurethane curtain wall column 1, reducing the gap between the window sash and the curtain wall column, enhancing the sealing performance, waterproofing, aesthetics, and overall durability.

[0031] The polyurethane window frame 3 is recessed inward to fit tightly with the polyurethane window sash 9, forming an integrated structure. This ensures that the glass panel 10 of the operable sash is on the same plane as the glass panel 10 of the glass curtain wall, reducing the impact of the operable sash on the overall levelness of the glass curtain wall.

[0032] An electric window opener 4 is installed on the polyurethane window frame 3. The electric window opener 4 is used to automatically open and close the polyurethane window sash 9. The electric window opener 4 adopts the existing technology of electric window opener 4. A metal cover 7 is provided on the outside of the electric window opener 4. In this embodiment, the metal cover 7 can be made of steel or aluminum alloy. The above structural design realizes stepless adjustment of opening angle and size, and realizes automatic opening and closing function through the electric window opener 4. The outside of the electric window opener 4 is closed by the metal cover 7.

[0033] Glass 10 is bonded to polyurethane window sash 9 by structural adhesive 12 and double-sided adhesive 11 to ensure the structural stability of glass 10.

[0034] To ensure water tightness and enhance stability, the gap between the polyurethane window frame 3 on the exterior side and the polyurethane curtain wall column 1 is filled with sealant 13. This not only effectively prevents the penetration of moisture and air, but also improves the overall heat insulation and sound insulation effect of the window. Specifically, the sealant is silicone sealant 13.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A type of operable sash structure based on a polyurethane profile curtain wall system, characterized in that: It includes polyurethane curtain wall columns, polyurethane window frames, and polyurethane window sashes. The polyurethane window frames are fixedly connected to the polyurethane curtain wall columns by fasteners to form the frame part of the operable sash. The gap between the polyurethane window frames on the outdoor side and the polyurethane curtain wall columns is filled with sealant. The polyurethane window sashes are rotatably fitted onto the polyurethane window frames.

2. The operable sash structure based on a polyurethane profile curtain wall system according to claim 1, characterized in that: The polyurethane window sash is equipped with a locking device for locking the polyurethane window sash to the polyurethane window frame.

3. The operable sash structure based on a polyurethane profile curtain wall system according to claim 2, characterized in that: The polyurethane window sash is provided with an adhesive strip that can contact the polyurethane window frame.

4. The operable sash structure based on a polyurethane profile curtain wall system according to claim 1, characterized in that: The upper and lower ends of the polyurethane window sash are fixedly installed on the edge protector, and the edge protector is provided with sealant for filling the gap between the polyurethane window sash and the glass.

5. The operable sash structure based on a polyurethane profile curtain wall system according to claim 4, characterized in that: A second adhesive strip is installed on the edge protector. The second adhesive strip is used to fill the gap between the polyurethane window sash and the polyurethane curtain wall column.

6. The operable sash structure based on a polyurethane profile curtain wall system according to claim 5, characterized in that: The polyurethane window frame is recessed inward to ensure a tight fit with the polyurethane window sash.

7. The operable sash structure based on a polyurethane profile curtain wall system according to claim 1, characterized in that: The polyurethane window frame is equipped with an electric window opener, which is used to automatically open and close the polyurethane window sash.

8. The operable sash structure based on a polyurethane profile curtain wall system according to claim 7, characterized in that: The electric window opener is equipped with a metal buckle cover on its outer side.

9. The operable sash structure based on a polyurethane profile curtain wall system according to claim 8, characterized in that: The metal cover can be made of steel or aluminum alloy.

10. The operable sash structure based on a polyurethane profile curtain wall system according to claim 4, characterized in that: The glass is bonded to the polyurethane window sash using structural adhesive and double-sided adhesive.

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