Window sash structure of curtain wall

Abstract

The utility model provides a window sash structure of a curtain wall, which comprises a keel main body, hanging grooves are arranged on the front end faces of an outer side vertical keel and a middle vertical keel, window sash connecting profiles are oppositely arranged on the inner side edges of the outer side vertical keel and the middle vertical keel, connecting profiles are arranged on two vertical sides of a curtain wall plate, and the connecting profiles are connected with the hanging grooves. The opening sash comprises sash glass and a sash frame sectional material, the outer side end face of the sash glass is flush with the outer side end face of the sash frame sectional material, and the sash frame sectional material is connected with the sash connecting sectional material through a hardware connecting piece. By optimizing the window sash structure, the window sash sectional material is invisible on the outdoor side, the visual width and the decorous feeling of a traditional curtain wall horizontal sliding window sectional material and a traditional curtain wall outward opening window sectional material are reduced, the curtain wall plate can be rapidly connected and fixed with the outer side vertical keel and the middle vertical keel in a hanging mode, the construction efficiency is improved, and the installation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field, concretely relates to a window sash structure of curtain wall. BACKGROUND

[0002] At present, the window sash profile of curtain wall horizontal sliding window and out-opening window is visible on the outdoor side, and this structure leads to the visual effect of the profile around the opening part of horizontal sliding window and out-opening window being wide and thick, which affects the overall aesthetic property.

[0003] In addition, the installation of curtain wall plate is usually carried out from the outdoor side, the supporting structure (i.e. the keel) of curtain wall is installed first, then the glass panel is installed, and finally the line pressing profile for fixing the glass panel is used to fix the glass panel, which leads to complicated installation steps and is not conducive to improving the installation efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a window sash structure of curtain wall to improve the aesthetic property of the window sash in the overall curtain wall and simultaneously have the characteristics of quick and convenient installation between the curtain wall plate and the keel.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a window sash structure of curtain wall, which comprises: a keel main body, the keel main body comprises an outer vertical keel, a middle vertical keel and a horizontal keel connected into the keel main body, the front end face of the outer vertical keel and the middle vertical keel is provided with a hanging groove; the inner side of the outer vertical keel and the middle vertical keel is provided with a window sash connecting profile in opposition, or the inner side of two adjacent middle vertical keels is provided with a window sash connecting profile in opposition, and a hardware connecting piece is arranged on the window sash connecting profile; a curtain wall plate, the vertical two sides of the curtain wall plate are provided with a connecting profile, and the connecting profile is provided with a hanging part connected with the hanging groove in a hanging mode; an opening sash, the opening sash comprises a sash glass and a sash frame profile, the sash frame profile is a continuous rectangular frame around, a stepped installation groove for installing the sash glass is arranged on the sash frame profile, the outer side end face of the sash glass is flush with the outer side end face of the sash frame profile, and the sash frame profile is connected with the window sash connecting profile through the hardware connecting piece.

[0006] Further, the sash glass comprises an outer layer glass and an inner layer glass, the width of the two sides of the outer layer glass is greater than that of the inner layer glass, and the inner side end face of the outer layer glass and the inner layer glass is connected with the stepped installation groove through gluing.

[0007] Further, one end of the sash connecting profile is provided with a lap joint part lapping the front end face of the outer vertical keel and the middle vertical keel, or one end of the sash connecting profile is provided with a lap joint part lapping the front end faces of two adjacent middle vertical keels, and a corner connecting piece is arranged on the lap joint part, and one side of the sash frame profile is provided with a first sealant strip in contact with the corner connecting piece.

[0008] Further, a second sealant strip is arranged on one side of the sash frame profile behind the first sealant strip and in contact with the end point of the sash connecting profile.

[0009] Further, end face profiles are further included, and the end face profiles shield the front end face edges of the outer vertical keel and the curtain wall plate and the front end face edges of the curtain wall plate and the corner connecting piece, respectively.

[0010] Further, the front end face of the end face profile is provided with a detachable cover plate.

[0011] Further, the front end face of the middle vertical keel is provided with two hanging grooves.

[0012] Further, the inside of the middle vertical keel is provided with a through groove, and a reinforcing profile is arranged in the through groove.

[0013] Further, the hardware connecting piece is a hinge of a casement window or a hinge of a sliding window.

[0014] Further, the front end face of the outer vertical keel is provided with an extension profile, and a waterproof sealant strip is arranged between the extension profile and the connecting profile.

[0015] Beneficial effects: the window sash structure is optimized, the sash profile is invisible on the outdoor side, the visual width and thickness of the traditional curtain wall sliding window and casement window profile are reduced, the overall appearance of the curtain wall is improved, and the building appearance is more simple and modern.

[0016] In addition, the hanging grooves are arranged on the outer vertical keel and the middle vertical keel, and the hanging parts are arranged on the connecting profiles on the two sides of the curtain wall plate, so that the curtain wall plate can be quickly hung and fixed with the outer vertical keel and the middle vertical keel, compared with the traditional installation mode, the installation steps of the curtain wall plate are simplified, the construction efficiency is improved, and the installation cost is reduced. At the same time, the installation demand of the wire pressing profile is reduced, the installation difficulty is further reduced, the replacement and maintenance of the curtain wall plate are more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a horizontal section node structure schematic view of a curtain wall window sash structure (two sash structure of a sliding window) of the utility model;

[0018] Fig. 2 This is the second schematic diagram of the cross-sectional node structure of a window sash structure for a curtain wall according to this utility model (three-sash sliding window structure).

[0019] Fig. 3 This is the third schematic diagram of the cross-sectional node structure of a window sash structure of a curtain wall according to the present invention (two-sash structure of outward opening window);

[0020] Fig. 4 This is the fourth cross-sectional schematic diagram of a window sash structure of a curtain wall according to the present invention (three-sash outward opening window structure).

[0021] Explanation of reference numerals in the attached figures

[0022] 10-Outer vertical keel; 11-Hanging groove; 12-Extended profile; 13-Waterproof sealing strip;

[0023] 20 - Central vertical keel; 21 - Through groove; 22 - Reinforcing profile;

[0024] 30 - Window sash connecting profile; 31 - Hardware connector; 32 - Overlap joint; 33 - Corner connector; 34 - First sealing strip; 35 - Second sealing strip;

[0025] 40 - Curtain wall panel; 41 - Connecting profile; 42 - Hanging part;

[0026] 50 - Opening sash; 51 - Sash frame profile; 52 - Stepped mounting groove; 53 - Outer glass; 54 - Inner glass; 60 - End face profile; 61 - Cover plate. Detailed Implementation

[0027] The present invention will be described in detail below with reference to specific embodiments.

[0028] In this utility model, when directional terms appear, they are used to facilitate the description of this utility model and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figs. 1 to 4As shown, a window sash structure for a curtain wall includes a main frame, a curtain wall panel 40, and an operable sash 50. The main frame includes an outer vertical keel 10, a middle vertical keel 20, and a horizontal keel connected to form the main frame. The front ends of the outer vertical keel 10 and the middle vertical keel 20 are each provided with a mounting groove 11.

[0031] The inner sides of the outer vertical keel 10 and the middle vertical keel 20 are provided with window sash connecting profiles 30, or the inner sides of two adjacent middle vertical keels 20 are provided with window sash connecting profiles 30, and hardware connectors 31 are provided on the window sash connecting profiles 30.

[0032] The curtain wall panel 40 has connecting profiles 41 on both vertical sides, and the connecting profiles 41 have a hanging part 42 that is connected to the hanging groove 11. The hanging part 42 is L-shaped and is integrally formed with the connecting profiles 41. The end of the hanging part 42 has an adhesive strip that fits tightly with the hanging groove 11, so that the connection between the hanging part and the hanging groove 11 is tighter.

[0033] The operable sash 50 includes a sash glass panel and a sash frame profile 51. The sash frame profile 51 is a continuous rectangular frame with stepped mounting grooves 52 for installing the sash glass panel. The outer end face of the sash glass panel is flush with the outer end face of the sash frame profile 51, making the sash profile invisible from the outside. This reduces the visual width and heaviness of traditional curtain wall casement windows and outward-opening window profiles, improving the overall aesthetics of the curtain wall. The sash frame profile 51 is connected to the sash connecting profile 30 via hardware connectors 31.

[0034] In specific implementation, when the curtain wall has a two-panel structure, one panel is a fixed curtain wall panel 40 structure and the other panel is an operable panel 50 structure. At this time, the inner sides of the outer vertical keel 10 and the middle vertical keel 20 are provided with window sash connecting profiles 30, so that the sash frame profile 51 of the operable panel 50 is connected to the window sash connecting profile 30 through the hardware connector 31.

[0035] When the curtain wall has a three-panel structure, the middle panel is an operable panel 50, and the two sides are fixed curtain wall panels 40. At this time, the inner sides of the two adjacent central vertical keels 20 are provided with window sash connecting profiles 30, so that the sash frame profile 51 of the operable panel 50 is connected to the window sash connecting profile 30 through the hardware connector 31.

[0036] Among them, the hardware connector 31 is a casement window hinge or a push-pull window hinge, so that the opening sash 50 can achieve different opening methods.

[0037] In addition, the connecting profiles 41 on both sides of the curtain wall panel 40 are installed and shipped as a whole with the curtain wall panel 40, which facilitates the quick connection of the curtain wall panel 40 with the outer vertical keel 10 and the middle vertical keel 20 on the installation site, effectively improving the installation efficiency of the curtain wall panel 40.

[0038] In this embodiment, the sash glass includes an outer glass layer 53 and an inner glass layer 54. The width of the outer glass layer 53 on both sides is greater than the width of the inner glass layer 54 on both sides. The inner end faces of the outer glass layer 53 and the inner glass layer 54 are connected to the stepped mounting groove 52 by applying glue. The entire operable sash 50 has the sash frame profile 51 and sash glass prefabricated before leaving the factory. The operable sash 50 adopts a hidden frame design and is easy to install quickly on site.

[0039] In this embodiment, one end of the window sash connecting profile 30 is provided with an overlap portion 32 that overlaps the front end face of the outer vertical keel 10 and the middle vertical keel 20, or one end of the window sash connecting profile 30 is provided with an overlap portion 32 that overlaps the front end face of two adjacent middle vertical keels 20. A corner connector 33 is provided on the overlap portion 32, and a first sealing strip 34 that contacts the corner connector 33 is provided on one side of the sash frame profile 51.

[0040] In specific implementation, when the curtain wall has a two-panel structure, one panel is a fixed curtain wall panel 40 structure and the other panel is an operable panel 50 structure. The window sash connecting profiles 30 are set opposite to each other on the inner side of the outer vertical keel 10 and the middle vertical keel 20. At this time, the overlapping part 32 of each window sash connecting profile 30 is located on the front end face of the outer vertical keel 10 and the middle vertical keel 20, respectively.

[0041] When the curtain wall has a three-panel structure, the middle panel is an operable panel 50 structure, and the two sides are fixed curtain wall panels 40 structures. The window sash connecting profiles 30 are set on the inner side of two adjacent central vertical keels 20. At this time, the overlapping part 32 of each window sash connecting profile 30 is located on the front end face of the two central vertical keels 20 respectively.

[0042] A first sealing strip 34 is provided on one side of the fan frame profile 51, which contacts the corner connector 33, thereby improving the sealing performance and reducing air penetration.

[0043] In this embodiment, a second sealing strip 35 is provided on one side of the sash frame profile 51 behind the first sealing strip 34. The second sealing strip 35 contacts one end of the window sash connecting profile 30, further improving the sealing performance of the opening sash 50 and reducing air infiltration.

[0044] In this embodiment, an end face profile 60 is also included. The end face profile 60 respectively covers the front edge edges of the outer vertical keel 10 and the curtain wall panel 40, and the front edge edges of the curtain wall panel 40 and the corner connector 33. This is used to cover the gap between the curtain wall panel 40 and the outer vertical keel 10, and to cover the gap between the curtain wall panel 40 and the corner connector 33.

[0045] In this embodiment, the front end face of the end profile 60 is provided with a detachable cover plate 61. The cover plate 61 can be in various shapes to meet the aesthetic needs of the building facade design.

[0046] In this embodiment, the front end face of the central vertical keel 20 is provided with two hanging grooves 11.

[0047] In practical implementation, when the curtain wall structure is designed so that both adjacent curtain wall panels are fixed curtain wall panels 40, the two hanging grooves 11 at the front end of the central vertical keel 20 can be used to connect the connecting profiles 41 on the sides of the two adjacent curtain wall panels 40 to the hanging grooves 11.

[0048] In this embodiment, the interior of the central vertical keel 20 is provided with a through groove 21, and a reinforcing profile 22 is inserted through the through groove 21. The reinforcing profile 22 is inserted along the length of the through groove 21 and extends to the top, providing stronger wind pressure resistance.

[0049] In this embodiment, the front end face of the outer vertical keel 10 is provided with an extension profile 12, and a waterproof strip 13 is provided between the extension profile 12 and the connecting profile 41 to improve the water tightness between the curtain wall panel 40 and the outer vertical keel 10.

[0050] This utility model optimizes the window sash structure so that the window sash profile is not visible from the outside, thereby reducing the visual width and heaviness of traditional curtain wall sliding windows and outward opening window profiles, improving the overall aesthetics of the curtain wall, and making the building appearance more concise and modern.

[0051] Furthermore, this invention provides hanging grooves 11 on the outer vertical keel 10 and the middle vertical keel 20, and hanging parts 42 on the connecting profiles 41 on both sides of the curtain wall panel 40. This allows the curtain wall panel 40 to be quickly hung and fixed with the outer vertical keel 10 and the middle vertical keel 20. Compared with traditional installation methods, this simplifies the installation steps of the curtain wall panel 40, improves construction efficiency, and reduces installation costs. At the same time, the installation requirements for the pressure line profiles are reduced, further reducing installation difficulty and making the replacement and maintenance of the curtain wall panel 40 more convenient.

[0052] Where there is no conflict, the above embodiments and features can be combined with each other.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model 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 this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A window sash structure for a curtain wall, characterized in that, include: The keel body includes an outer vertical keel, a middle vertical keel and a transverse keel connected to form the keel body. The front end faces of the outer vertical keel and the middle vertical keel are provided with hanging grooves. The inner sides of the outer vertical keel and the middle vertical keel are provided with window sash connecting profiles, or the inner sides of two adjacent middle vertical keels are provided with window sash connecting profiles, and the window sash connecting profiles are provided with hardware connectors. A curtain wall panel, wherein connecting profiles are provided on both vertical sides of the curtain wall panel, and the connecting profiles are provided with a hanging part that is connected to the hanging groove; The opening sash includes a sash glass and a sash frame profile. The sash frame profile is a continuous rectangular frame with stepped mounting grooves for installing the sash glass. The outer end face of the sash glass is flush with the outer end face of the sash frame profile. The sash frame profile is connected to the sash connecting profile through the hardware connectors.

2. The window sash structure of a curtain wall according to claim 1, characterized in that, The fan glass includes an outer glass layer and an inner glass layer. The width of the outer glass layer on both sides is greater than the width of the inner glass layer on both sides. The inner end faces of the outer glass layer and the inner glass layer are connected to the stepped mounting groove by applying adhesive.

3. The window sash structure of a curtain wall according to claim 1, characterized in that, One end of the window sash connecting profile is provided with an overlap portion that overlaps the front end face of the outer vertical keel and the middle vertical keel, or one end of the window sash connecting profile is provided with an overlap portion that overlaps the front end face of two adjacent middle vertical keels. A corner connector is provided on the overlap portion, and a first sealing strip that contacts the corner connector is provided on one side of the sash frame profile.

4. The window sash structure of a curtain wall according to claim 3, characterized in that, A second sealing strip is provided on one side of the sash frame profile behind the first sealing strip, and the second sealing strip is in contact with one end of the window sash connecting profile.

5. A window sash structure for a curtain wall according to claim 3, characterized in that, It also includes end face profiles, which respectively cover the front edge of the outer vertical keel and the front edge of the curtain wall panel, and the front edge of the curtain wall panel and the corner connector.

6. A window sash structure for a curtain wall according to claim 5, characterized in that, The front end face of the end face profile is provided with a detachable cover plate.

7. The window sash structure of a curtain wall according to claim 1, characterized in that, The front end face of the central vertical keel is provided with two hanging grooves.

8. A window sash structure for a curtain wall according to claim 1 or 7, characterized in that, The interior of the central vertical keel is provided with a through groove, and a reinforcing profile is inserted through the through groove.

9. A window sash structure for a curtain wall according to claim 1, characterized in that, The hardware connectors are casement window hinges or sliding window hinges.

10. A window sash structure for a curtain wall according to claim 1, characterized in that, The front end face of the outer vertical keel is provided with an extension profile, and a waterproof strip is provided between the extension profile and the connecting profile.

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