CN221298945U

CN221298945U - Safe and sealed structure for hanging window on building curtain wall

Info

Publication number: CN221298945U
Application number: CN202323106334.0U
Authority: CN
Inventors: 黄国思; 黄锐聪
Original assignee: Dongguan Zhuofeng Curtain Wall Decoration Engineering Co ltd
Current assignee: Dongguan Zhuofeng Curtain Wall Decoration Engineering Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-07-09
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a safe and sealed structure of a suspended window on a curtain wall of a building, which comprises a window frame, wherein the upper side of a beam is provided with a window sash, the window sash is provided with a first connecting end of the window sash extending downwards, the first connecting end of the window sash is arranged flush with the window sash, and a C-shaped groove is arranged on the first connecting end of the window sash; the section of the protective edge is L-shaped, one end of the protective edge, which faces towards the window sash, is a protective edge first connecting end, one end of the protective edge, which faces towards the upper side, is a protective edge second connecting end, and the protective edge first connecting end is connected with the C-shaped groove and enables the protective edge to incline inwards towards the window sash; the safe edge and the window sash form a U-shaped notch for installing the hollow glass, and the second connecting end of the safe edge is connected with the outer side surface of the hollow glass through a sealing strip. The sealant has the advantages of improving the tearing resistance strength of the sealant under the influence of heat expansion and cold contraction and external force, and guaranteeing the tightness of the inside of the curtain wall.

Description

Safe and sealed structure for hanging window on building curtain wall

Technical Field

The utility model relates to the technical field of building curtain walls, in particular to a safe and sealed structure of a suspended window on a building curtain wall.

Background

The building curtain wall opening fan plays a role in ventilation and lighting, wherein the curtain wall opening fan is usually in a hidden frame structure mode, glass and window sash sectional materials are adhered and fixed through silicone structural sealant, and the dead weight of the glass is borne by colloid. The structural sealant can bear various complex external forces in the process of being applied to the glass curtain wall: (1) wind load in the horizontal forward and reverse directions; (2) shear force in the vertical direction; (3) Tearing force generated by stress concentration caused by structural adhesive defects; (4) Mechanical fatigue stress caused by dynamic loads such as circulating wind load, vibration and the like; (5) The long-term dead weight load of the glass causes creep stress of the structural adhesive. The external force enables the structural sealant between the window sash and the frame and between the hollow glass and the glass to be in a dynamic deformation state which can not be observed by naked eyes for a long time, accelerates the aging of the structural sealant, and is easy to cause structural adhesive failure and glass falling safety accidents over time.

Besides, when the suspended window is in a closed state, the requirement of sealing structure between the suspended window and a curtain wall frame is met except the requirement of self sealing of the window body, but the requirements of sealing adhesive bonding failure easily caused by curtain wall deformation caused by life cycle wind load, temperature and the like in the curtain wall frame are met due to the fact that the thickness and the width of sealing adhesive bonding between a window frame and a stand column (beam) and between the sealing adhesive bonding of a pressing plate section and a sealing cover section and between the sealing cover section and an external sealing cover at a fixing part are too small in the prior art at the positions of a groove of a periphery of a stand column and a beam of a exposed frame or a semi-exposed frame curtain wall, and the normal usability requirement of the curtain wall is affected by water seepage.

Accordingly, there is a need for a safe and sealed architectural curtain wall overhead window structure that solves one or more of the above problems.

Disclosure of utility model

The present utility model provides a safe and sealed structure for a suspended window on a building curtain wall, which solves one or more of the problems of the prior art. The utility model adopts the technical proposal for solving the problems that: the utility model provides a safe and sealed building curtain wall top-hung window structure, its includes, the window frame is installed to the upside of crossbeam, install the casement on the window frame, the lower extreme of casement is provided with the casement first link that extends down, casement first link with the casement parallel and level sets up, be provided with the C-shaped groove on the casement first link;

The section of the protective edge is L-shaped, one end of the protective edge, which faces towards the window sash, is a protective edge first connecting end, one end of the protective edge, which faces towards the upper side, is a protective edge second connecting end, and the protective edge first connecting end is connected with the C-shaped groove and enables the protective edge to incline inwards towards the window sash;

The safe edge and the window sash form a U-shaped notch for installing the hollow glass, the second connecting end of the safe edge is connected with the outer side surface of the hollow glass through a sealing strip, and a gap among the sealing strip, the hollow glass and the second connecting end of the safe edge is filled with sealant.

In some embodiments, a latch is provided on the inner side of the first connection end of the guard edge, and the latch is engaged with the notch of the C-shaped groove.

Further, the width of the latch is gradually increased from the free end of the latch, and the cross section of the latch is triangular or trapezoidal.

In some embodiments, the upper and lower sides of the beam are respectively provided with a beam first connecting groove and a beam second connecting groove, a connecting part is arranged between the beam first connecting groove and the beam second connecting groove, the connecting part is connected with the pressing plate through a connecting component, and the upper and lower sides of the pressing plate are respectively provided with a pressing plate first connecting groove and a pressing plate second connecting groove;

The sealing section bar is characterized in that sealing first connecting parts and sealing second connecting parts are respectively arranged on two sides of the sealing section bar, the sealing first connecting parts are clamped with the first connecting grooves of the cross beams, and the sealing second connecting parts are connected with the first connecting grooves of the pressing plates through pressing plate adhesive tapes;

The buckle plate is characterized in that a buckle plate first buckling part and a buckle plate second buckling part are respectively arranged on the upper side and the lower side of the buckle plate, the buckle plate first buckling part is buckled at the upper end of the first connecting groove of the pressure plate, and the buckle plate second buckling part is buckled at the lower end of the second connecting groove of the pressure plate;

The beam second connecting groove and the pressing plate second connecting groove are connected with the upper end of the hollow glass II on the lower side through a pressing plate adhesive tape.

Further, the section of the sealing section bar is U-shaped, a groove for filling sealant is formed at the first sealing connecting part, a groove for filling sealant is formed between the second sealing connecting part and the pressing plate adhesive tape, the upper end of the first pressing plate connecting groove and the first buckling part of the buckling plate, and the gap between the sealing section bar and the window frame, the cross beam, the pressing plate and the buckling plate is filled with sealant;

And gaps among the pressing plate adhesive tape, the pressing plate, the pinch plate and the hollow glass II are filled with sealant.

Further, the upper side of clamp plate second spread groove is provided with the water drainage tank, the inboard of buckle second buckling part sets up the water leakage tank, the water leakage tank sets up down.

In some embodiments, a mounting groove is formed in the downward facing surface of the guard edge, and a water blocking member is mounted in the mounting groove.

Further, the free end of the water blocking member is inclined toward a side away from the cross beam, and the free end of the water blocking member abuts against a member on the lower side thereof.

In some embodiments, a first window frame connecting groove is formed in the upper side of the window frame, a second window frame connecting groove is formed in the side, facing the first window sash connecting end, of the window frame, and a first pressing strip and a second pressing strip are respectively installed in the first window frame connecting groove and the second window frame connecting groove;

The window sash is provided with a window frame first connecting groove, a window frame second connecting groove is formed in the window frame, one end of the window sash, facing the window frame first connecting groove, is provided with a window sash second connecting end, the window sash second connecting end is connected with the first pressing strip, and the window sash first connecting end is connected with the second pressing strip.

In some embodiments, a double sided tape and a structural adhesive are provided between the sash and the hollow glass, and a spacer is provided between the guard and the hollow glass.

The beneficial value obtained by the utility model is as follows: according to the utility model, the protective edge is arranged to prevent the risk that the inner glass self-bursts and the outer glass falls down when the structural adhesive of the hollow glass is not overlapped with the structural adhesive of the window sash, and further prevent the structural adhesive from being in a cut unfavorable state for a long time under the action of the dead weight of the glass.

The U-shaped sealing section bar is connected with the cross beam, the upright post, the pressing plate and the pinch plate of the curtain wall frame, a groove or a groove filled with sealant is formed at the connecting end, the depth and the width of the groove or the groove are ensured to be large enough, the contact surface between the sealant and the component is further prevented from being too small, the tearing strength of the sealant under the influence of thermal expansion and cold contraction and external force is improved, and the tightness of the inside of the curtain wall is ensured.

Drawings

FIG. 1 is a schematic cross-sectional view I of a body of the present utility model;

FIG. 2 is a schematic cross-sectional view of a sash position of the present utility model;

FIG. 3 is a schematic cross-sectional view of the buckle plate position of the present utility model;

FIG. 4 is a schematic cross-sectional view II of the body of the present utility model;

Fig. 5 is a three-dimensional schematic of the present utility model.

[ Reference numerals ]

1 … Beam 11 … beam first connecting groove 12 … beam second connecting groove 13 … connecting part

2 … Window frame 21 … Window frame first connecting groove 22 … Window frame second connecting groove 201 … first batten

202 … Second pressing bar 3 … window sash 31 … window sash first connecting end 310 … C-shaped groove

32 … Casement second connecting end 4 … hollow glass 401 … hollow glass two 5 … protective edge

51 … Edge protection first connection end 510 … clip flange 511 … clip 52 … edge protection second connection end

520 … Sealing strip 53 … mounting groove 54 … water deflector 6 … sealing section bar

61 … Sealing first connecting portion 62 … sealing second connecting portion 7 … pressing plate

71 … Press plate first connecting groove 72 … press plate second connecting groove 73 … drainage groove 8 … buckle plate

81 … Buckle first buckling part 82 … buckle second buckling part 83 … water leakage groove 9 … connecting assembly

91 … Support 92 … bolt 901 … pressure plate adhesive tape.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein without departing from the spirit or scope of the utility model as defined in the following claims.

As shown in fig. 1-2 and 5, the present utility model discloses a safety and sealing structure for a curtain wall of a building, comprising: the upper side of the beam 1 is provided with a window frame 2, the window frame 2 is provided with a window sash 3, the lower end of the window sash 3 is provided with a window sash first connecting end 31 extending downwards, the window sash first connecting end 31 is arranged in parallel with the window sash 31, and the window sash 31 first connecting end is provided with a C-shaped groove 310;

the section of the protective edge 5 is L-shaped, one end of the protective edge 5 facing the window sash 3 is a protective edge first connecting end 51, and one end of the protective edge 5 facing the upper side is a protective edge second connecting end 52;

The first connection end 51 of the protecting edge is clamped with the C-shaped groove 310 through the formed clamping flange 510, and the protecting edge 5 is inclined inwards towards the window sash 3, so as to reduce the deflection of outwards bending when the protecting edge is influenced by the dead weight of glass;

The protective edge 5 and the window sash 3 form a U-shaped notch for installing the hollow glass 4, the protective edge second connecting end 52 is connected with the outer side surface of the hollow glass 4 through a sealing strip 520, and a gap among the sealing strip 520, the hollow glass 4 and the protective edge second connecting end 52 is filled with sealant.

It should be noted that the beam 1 is fixedly connected to a vertical column (not shown in the drawings) and forms a frame, and the upper side of the hollow glass 4 is fixedly connected to the upper half part (not shown in the drawings) of the window sash 3, wherein the upper half part of the window sash 3 is also rotatably connected to the window frame 2 through a hinge assembly, so as to realize opening and closing of the glass window. The above structure is a conventional installation structure of the hollow glass of the existing curtain wall, and thus, a description thereof will not be repeated here.

Furthermore, referring to fig. 2, the lateral section of the first connection end 51 of the protection edge facing the second connection end 52 of the protection edge is gradually changed in thickness, and the thickness of the lateral section is gradually reduced from the first connection end 51 of the protection edge, that is, the strength of the first connection end 51 of the protection edge is enhanced, and the thickness of the protection edge 5 is prevented from being excessively thick as a whole, so that the deflection of the protection edge 5 bending outwards is reduced when the self weight of the glass is affected.

Specifically, as shown in fig. 1 and 2, a first connection groove 21 is formed on the upper side of the window frame 2, a second connection groove 22 is formed on the window frame 32 toward the first connection end 31 of the window sash, and a first pressing strip 201 and a second pressing strip 202 are respectively installed in the first connection groove 21 and the second connection groove 22 of the window frame;

the end of the window sash 3 facing the window frame first connecting groove 21 is a window sash second connecting end 32, the window sash second connecting end 32 is connected with the first pressing strip 201, and the window sash first connecting end 31 is connected with the second pressing strip 202. The first and second pressing strips play a role in buffering when the window sashes are opened and closed.

And a double-sided adhesive tape and structural adhesive are arranged between the window sash 3 and the hollow glass 4, a cushion block is arranged between the protective edge 5 and the hollow glass 4, and the joint of the window frame 2 and the cross beam 1 is also filled with sealant.

Specifically, as shown in fig. 1, a latch 511 is disposed on the inner side of the first connection end 51 of the guard edge, and the latch 511 is clamped with the notch of the C-shaped slot 310; the latch 511 has a triangular or trapezoidal cross section starting from its free end and gradually increasing in width. The purpose is reinforcing safe edge first link 51 with the joint strength of C-shaped groove 310 reduces the deflection deformation of safe edge 5 distal end, and then avoids the structural adhesive to be in the adverse state of shearing, reduces the risk that structural adhesive was torn, ensures curtain and opens fan glass's safety.

Specifically, as shown in fig. 1, 3 and 5, the upper and lower sides of the beam 1 are respectively provided with a beam first connecting groove 11 and a beam second connecting groove 12, a connecting part 13 is arranged between the beam first connecting groove 11 and the beam second connecting groove 12, the connecting part 13 is connected with the pressing plate 7 through a connecting component 9, and the upper and lower sides of the pressing plate 7 are respectively provided with a pressing plate first connecting groove 71 and a pressing plate second connecting groove 72;

The sealing section bar 6, two sides of the sealing section bar 6 are respectively provided with a sealing first connecting part 61 and a sealing second connecting part 62, the sealing first connecting part 61 is clamped with the beam first connecting groove 11, and the sealing second connecting part 62 is connected with the pressing plate first connecting groove 71 through a pressing plate adhesive tape 901;

The buckle plate 8, the upper and lower both sides of the buckle plate 8 are provided with a buckle plate first buckling part 81 and a buckle plate second buckling part 82 respectively, the buckle plate first buckling part 81 is buckled at the upper end of the pressure plate first connecting groove 71, and the buckle plate second buckling part 82 is buckled at the lower end of the pressure plate second connecting groove 72;

the beam second connecting groove 12 and the pressing plate second connecting groove 72 are connected with the upper end of the hollow glass II 401 at the lower side through the pressing plate adhesive tape 901, correspondingly, a cushion block is also arranged between the hollow glass II 401 and the connecting component 9, and furthermore, one surface of the cushion block, facing the pinch plate 8, is also filled with sealant, and the sealant is used for connecting the hollow glass II 401, the connecting component 9 and the cushion block.

The connection assembly 9 is a conventional connection structure, and includes a support 91 and a bolt 92, wherein the support 91 is disposed between the connection portion 13 and the pressing plate 7, and the bolt 92 is fixedly connected through them.

Specifically, as shown in fig. 3, the cross section of the sealing section bar 6 is in a U shape, the sealing first connecting portion 61 is formed with a groove filled with sealant, the sealing second connecting portion 62 is formed with a groove filled with sealant between the pressing plate adhesive tape 901, the upper end of the pressing plate first connecting groove 71 and the first buckling portion 81 of the buckling plate, and the gap between the sealing section bar 6 and the window frame 2, the cross beam 1, the pressing plate 7 and the buckling plate 8 is filled with sealant;

And gaps among the pressing plate adhesive tape 901, the pressing plate 7, the pinch plate 8 and the hollow glass II 401 are filled with sealant.

As shown in fig. 3, a drain groove 73 is provided on the upper side of the platen second connection groove 72, a drain groove 83 is provided on the inner side of the buckle second fastening portion 82, and the drain groove 83 is provided downward.

As shown in fig. 4, a mounting groove 53 is formed on the downward facing surface of the guard edge 5, and a water blocking member 54 is mounted in the mounting groove 53; the free end of the water blocking member 54 is inclined toward a side away from the cross beam 1, and the free end of the water blocking member 54 abuts against a member (the buckle plate) on the lower side thereof to perform water blocking and flow guiding functions. The free end of the water blocking piece 54 is abutted against the pinch plate 8, so that water flow can be effectively prevented from flowing to the gap between the members.

In summary, the protective edge is arranged to prevent the risk of self-explosion of the inner glass and falling of the outer glass when the structural adhesive of the hollow glass and the structural adhesive of the window sash are not overlapped, and further prevent the structural adhesive from being in a cut unfavorable state for a long time under the action of the dead weight of the glass.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing examples are merely representative of one or more embodiments of the present utility model and are described in more detail and are not to be construed as limiting the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims

1. The utility model provides a safe and sealed building curtain wall top-hung window structure which is characterized in that a window frame is installed on the upside of a beam, a window sash is installed on the window frame, the lower end of the window sash is provided with a window sash first connecting end which extends downwards, the window sash first connecting end is arranged in parallel with the window sash, and a C-shaped groove is arranged on the window sash first connecting end;

2. The safety and sealing structure of claim 1, wherein the inner side of the first connecting end of the guard edge is provided with a latch, and the latch is engaged with the notch of the C-shaped groove.

3. The safety and seal building curtain wall hung window structure according to claim 2, wherein the latch gradually increases in width from its free end, and the latch has a triangular or trapezoidal cross section.

4. The safe and sealed building curtain wall upper suspended window structure according to claim 1, wherein a beam first connecting groove and a beam second connecting groove are respectively arranged on the upper side and the lower side of the beam, a connecting part is arranged between the beam first connecting groove and the beam second connecting groove, the connecting part is connected with a pressing plate through a connecting component, and a pressing plate first connecting groove and a pressing plate second connecting groove are respectively arranged on the upper side and the lower side of the pressing plate;

5. The safety and sealing structure of a curtain wall suspended window of a building according to claim 4, wherein the cross section of the sealing section is in a U shape, the sealing first connecting part is provided with a groove filled with sealant, the sealing second connecting part is provided with a pressing plate adhesive tape, the upper end of the pressing plate first connecting groove and the first buckling part of the buckling plate are provided with grooves filled with sealant, and the gaps among the sealing section, the window frame, the cross beam, the pressing plate and the buckling plate are filled with sealant;

6. The safety and sealing structure of a suspended window on a building curtain wall according to claim 4, wherein a drainage groove is formed on the upper side of the second connecting groove of the pressing plate, a water leakage groove is formed on the inner side of the second buckling part of the pressing plate, and the water leakage groove is arranged downwards.

7. The safety and sealing structure of a wall-hung window in a building of claim 1, wherein the downward facing side of the guard is provided with a mounting groove, and a water blocking member is mounted in the mounting groove.

8. The safety and seal building curtain wall hung window structure according to claim 7, wherein the free end of the water deflector is inclined toward a side away from the cross beam, the free end of the water deflector abutting against a member thereunder.

9. The safety and sealing structure of a suspended window on a building curtain wall according to claim 1, wherein a first window frame connecting groove is formed in the upper side of the window frame, a second window frame connecting groove is formed in the side, facing the first window sash connecting end, of the window frame, and a first pressing strip and a second pressing strip are respectively arranged in the first window frame connecting groove and the second window frame connecting groove;

10. The safety and sealing structure of a suspended window on a building curtain wall according to claim 1, wherein a double-sided adhesive and a structural adhesive are arranged between the window sash and the hollow glass, and a cushion block is arranged between the protective edge and the hollow glass.