Exposed frame glass curtain wall opening sash water seepage prevention system with inclination angle of 66-90 degrees

Abstract

The invention belongs to the technical field of water seepage prevention of opening sashes, and discloses an exposed frame glass curtain wall opening sash water seepage prevention system with the inclination angle of 66-90 degrees. A curtain wall transverse support is located on the indoor side of a glass curtain wall opening sash, and a fixing clamp is located on the outdoor side of the glass curtain wall opening sash; the fixing clamp is connected with the curtain wall transverse support through a bolt and matched with the curtain wall transverse support to clamp first fixing glass above the glass curtain wall opening sash, and the upper end of the glass curtain wall opening sash is rotationally connected between the fixing clamp and the curtain wall transverse support. The first fixing glass, the curtain wall transverse support and the fixing clamp are sealed through sealant, the transverse buckle plate is buckled to the outdoor side of the fixing clamp, the water guide plate is installed between the transverse buckle plate and the fixing clamp, and the upper end of the water guide plate penetrates through the fixing clamp and is attached to the first fixing glass. The lower end of the water guide plate penetrates through the transverse buckle plate and extends to the outdoor side of the glass curtain wall opening sash. Through the combination of the sealing structure and the flow guide structure, the water seepage prevention effect is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of water seepage prevention for opening sashes, and in particular relates to a water seepage prevention system for an opening sash of an exposed frame glass curtain wall with an inclination angle of 66°-90°. Background Art

[0002] Nowadays, curtain walls are commonly used as building facade decoration materials, and they are also popular among the public for their transparency and aesthetics. However, since curtain walls are installed in a unitized manner, glass curtain walls, whether they are exposed frame curtain walls, semi-hidden frame curtain walls or hidden frame curtain walls, are at risk of leakage, especially the leakage problem at the window openings of glass curtain walls, which has always been a headache for the industry. Even the leakage problem at the window openings of tilted glass curtain walls is a problem that the industry is concerned about and urgently needs to solve.

[0003] The existing patents for improving curtain wall structures include:

[0004] (1) A waterproof curtain wall structure, application number: 201611201772.7.

[0005] Waterproofing is achieved by bonding and deforming the connecting rods. Specifically, it is a waterproof curtain wall structure, including a first curtain wall panel, a second curtain wall panel, a third curtain wall panel and a fourth curtain wall panel. A fixing plate is arranged on one side of the first curtain wall panel, the second curtain wall panel, the third curtain wall panel and the fourth curtain wall panel, respectively. The first curtain wall panel and the second curtain wall panel are arranged at the same height. The third curtain wall panel and the fourth curtain wall panel are arranged below the first curtain wall panel and the second curtain wall panel. A vertical gap a is formed between the first curtain wall panel and the second curtain wall panel, and a vertical gap b is formed between the third curtain wall panel and the fourth curtain wall panel. A sealing device is arranged between the vertical gap a and the vertical gap b. The present invention can play a good waterproofing role.

[0006] (2) A new waterproof curtain wall frame, application number: 201420030635.1.

[0007] The utility model provides a novel waterproof curtain wall frame, comprising a body, which is fixedly connected to a load-bearing wall frame, and the middle of which is fixedly connected to a curtain wall panel, two symmetrical rows of triangular blocks are arranged on both sides of the body in the vertical direction, and the load-bearing wall frame is provided with triangular slots matched with the triangular blocks, and the triangular slots are fixedly connected to the triangular blocks by a sealant. The utility model has a firm structure, is waterproof and breathable, and has low cost.

[0008] (3) A waterproof curtain wall, application number: 201821134845.X.

[0009] The utility model discloses a waterproof curtain wall, which relates to the field of building curtain walls. The technical scheme thereof mainly includes a curtain wall and a waterproof component. The curtain wall includes a wall body and an exterior wall panel. The waterproof component includes a bracket fixed to the wall body and a waterproof component connected to the bracket. The utility model is characterized in that: the bracket is located at the joint of the exterior wall panel, a mounting block matched with the waterproof component is generated at the upper end of the bracket, a mounting groove is provided on the mounting block, a clamping block is provided on the waterproof component, the clamping block is inserted into the mounting groove, and the waterproof component is relatively fixed to the curtain wall. The utility model replaces the adhesive sealing component with the waterproof component, which is firmly fixed and has the effect of firmly installing the waterproof component.

[0010] (4) A waterproof curtain wall, application number: 202222300595.5.

[0011] The utility model provides a waterproof curtain wall. The waterproof curtain wall comprises: two adjacent curtain wall bodies and a connecting plate, wherein the connecting plate is arranged between the two adjacent curtain wall bodies, a buckle groove is provided on one side of the two curtain wall bodies located on the connecting plate, a buckle strip fixedly connected to the connecting plate is buckled in the buckle groove, the two curtain wall bodies and the outer sides of the connecting plate are buckled with the same waterproof baffle, the two curtain wall bodies and the outer sides of the waterproof baffle are provided with a slot, the corresponding two slots are buckled with the same hydrophobic plate, and a fixing mechanism is provided between the waterproof baffle and the two curtain wall bodies. The waterproof curtain wall provided by the utility model has the advantages of facilitating the overall connection of two adjacent curtain wall bodies, improving the stability of use, ensuring the hydrophobic effect, and reducing the possibility of water seepage.

[0012] The existing patents for solving the curtain wall waterproofing problem based on the isobaric chamber principle are:

[0013] (1) A waterproof curtain wall, application number: 201921960424.7.

[0014] The utility model discloses a waterproof curtain wall, including a sealed room isobaric cavity, wherein the sealed room isobaric cavity is divided into a first sealed room isobaric cavity, a second sealed room isobaric cavity, a third sealed room isobaric cavity, a fourth sealed room isobaric cavity and a fifth sealed room isobaric cavity; the first sealed room isobaric cavity, the second sealed room isobaric cavity, the third sealed room isobaric cavity, the fourth sealed room isobaric cavity and the fifth sealed room isobaric cavity are divided from each other by a unit frame, and the unit frame is connected by plugging, the unit frame also includes a top frame located at the top of the first sealed room isobaric cavity and the second sealed room isobaric cavity, a bottom frame located at the bottom of the fifth sealed room isobaric cavity and a left frame connecting the top frame and the bottom frame. The utility model uses the unit frame to separate the sealed room isobaric cavity, and uses five water sealing strips to achieve the waterproof purpose of each connection. Even if the sealed room isobaric cavity is penetrated into, an isobaric cavity drainage hole is provided at the bottom of each sealed room isobaric cavity, which is conducive to maintaining pressure balance.

[0015] (2) A waterproof curtain wall structure, application number 201721353005.8.

[0016] The utility model relates to the technical field of curtain walls, and discloses a waterproof curtain wall structure, which includes a bottom plate, a unitized panel, and a fixed bracket arranged between the bottom plate and the unitized panel. The bottom plate and the fixed bracket are both connected to a keel frame, and the unitized panel is detachably connected to the fixed bracket; a gap is arranged between adjacent bottom plates, and a sealant is arranged in the gap. The utility model sets a double-layer structure of a bottom plate and a unitized panel, and the outer unitized panel plays a decorative and water-blocking role. The gap between the adjacent bottom plates of the inner layer is provided with a sealant to form a waterproof interface. An isobaric cavity is formed between the bottom plate and the unitized panel, and the pressure in the curtain wall structure is equal to the external pressure. When the outer unitized panel contacts rainwater, it will flow downward due to gravity, and will not penetrate into the interior of the curtain wall structure due to the pressure difference between the inside and the outside, thereby effectively improving the overall waterproof performance of the curtain wall.

[0017] (3) A component-type exposed frame glass waterproof curtain wall, application number: 201520099527.4.

[0018] The utility model discloses a component-type exposed frame glass waterproof curtain wall, comprising a keel, a double-layer hollow glass fixed on the keel, and an aluminum alloy pressing plate for fixing the double-layer hollow glass, the keel is provided with a fixing groove protruding toward the double-layer hollow glass side, the aluminum alloy pressing plate fixes the double-layer hollow glass on the keel by self-tapping screws inserted into the fixing groove, an indoor rubber strip is provided between the keel and the double-layer hollow glass, an outdoor rubber strip is provided between the double-layer hollow glass and the aluminum alloy pressing plate, and a sealant is used to perform an annular sealing between the double-layer hollow glass and the outer wall of the fixing groove. The utility model has the advantage that the annular sealant is used to divide the air cavity between the indoor rubber strip and the outdoor rubber strip into two, so that all rainwater that may leak is blocked in the front cavity, and all activities of the leaking rainwater can only be carried out in the front cavity and will not flow into the rear cavity, thereby completely preventing the possibility of rainwater entering the room.

[0019] In summary, the shortcomings of the prior art are as follows:

[0020] Currently, most of the existing patents solve the problem from the perspective of glass curtain wall units, and try to solve the glass curtain wall waterproofing problem by optimizing the curtain wall support structure and using the principle of equal pressure. However, the existing technology has not yet solved the waterproofing problem of the glass curtain wall opening sash with an open structure, let alone the waterproofing problem of the inclined glass curtain wall opening sash. Therefore, it is necessary to provide a solution for the waterproofing of the open frame glass curtain wall opening sash with an inclination angle of 66°-90°. Summary of the invention

[0021] The purpose of the present invention is to provide an anti-seepage system for an open sash of an exposed frame glass curtain wall with an inclination angle of 66°-90°, so as to solve the above-mentioned problems existing in the prior art.

[0022] In order to achieve the above object, the present invention adopts the following technical solutions:

[0023] A water seepage prevention system for an open sash of an exposed frame glass curtain wall with an inclination angle of 66°-90°, comprising a transverse rod water seepage prevention device located above the open sash of the glass curtain wall, the transverse rod water seepage prevention device comprising a transverse gusset, a sealant, a transverse support of the curtain wall, a water guide plate and a fixing fixture, the transverse support of the curtain wall is located on the indoor side of the open sash of the glass curtain wall, the fixing fixture is located on the outdoor side of the open sash of the glass curtain wall, the fixing fixture is connected to the transverse support of the curtain wall by bolts and cooperates to clamp the first fixed glass above the open sash of the glass curtain wall, and the open sash of the glass curtain wall is fixed. The upper end of the water guide plate is rotatably connected between the fixing fixture and the curtain wall transverse support; the first fixed glass and the curtain wall transverse support and the fixing fixture are all sealed by sealant, the transverse buckle plate is buckled on the outdoor side of the fixing fixture, the water guide plate is installed between the transverse buckle plate and the fixing fixture, and the upper end of the water guide plate passes through the fixing fixture and fits with the first fixed glass, and the lower end of the water guide plate passes through the transverse buckle plate and extends to the outdoor side of the glass curtain wall opening fan, so as to guide the water seepage between the fixing fixture and the first fixed glass to the outside of the glass curtain wall opening fan below.

[0024] As a preferred technical solution in the present invention, the transverse gusset plate is an inverted U-shaped structure, and water guide holes are provided on the transverse gusset plate and the fixing clamp. The water guide plate passes through the water guide holes on the transverse gusset plate and the fixing clamp respectively, and a water guide gap is provided between the water guide plate and the water guide holes on the transverse gusset plate and the fixing clamp to facilitate the passage of seepage water; the side of the upper end of the water guide plate facing away from the first fixed glass is convenient for guiding the seepage water on the first fixed glass to the water guide upper inclined surface on the water guide plate.

[0025] As a preferred technical solution of the present invention, it also includes an anti-seepage device for an opening fan, which includes an upper window frame, a lower window frame cover plate, a lower window frame and side window frames. Side window frames are installed on both sides of the opening fan of the glass curtain wall, the upper end of the opening fan of the glass curtain wall is installed with an upper window frame, the lower end of the opening fan of the glass curtain wall is installed with a lower window frame, and sealant is provided between the opening fan of the glass curtain wall and the upper window frame, the lower window frame and the two side window frames; the lower window frame cover plate is installed at the upper end of the second fixed glass below the opening fan of the glass curtain wall, and a water guide lower inclined surface is provided on the side of the lower window frame cover plate close to the outdoor side to facilitate guiding water falling on the lower window frame cover plate to the outdoor side of the second fixed glass;

[0026] A J-shaped hook plate is fixedly connected to the upper end of the upper window frame, and the J-shaped hook plate is rotatably connected between a fixing fixture and a lateral support of the curtain wall; a lateral water guide groove is formed between the J-shaped hook plate and the upper window frame to guide water seeping in from between the water guide plate and the first fixed glass through the water guide groove; the height of the lateral water guide groove gradually decreases from the middle to both sides, and pouring grooves are provided on both side window frames, the upper ends of the pouring grooves are connected to the lateral water guide grooves, and the lower ends of the pouring grooves are aligned with the lower inclined surface of the water guide on the outer side of the window lower frame cover.

[0027] As a preferred technical solution in the present invention, the lower part of the window lower frame is an inclined surface structure arranged parallel to the lower inclined surface of the water guide, and a dripping strip and a rubber sealing strip are installed on the indoor side of the lower part of the window lower frame; a leakage hole is opened in the middle part of the window lower frame to guide rainwater penetrating between the window lower frame and the opening fan of the glass curtain wall to the lower inclined surface of the water guide through the leakage hole, and the leakage hole is located on the outdoor side of the dripping strip and the rubber sealing strip.

[0028] As a preferred technical solution in the present invention, the indoor side of the upper end of the opening fan of the glass curtain wall is connected to a first window frame support by bolts, and the first window frame support is engaged with the window upper frame; the indoor side of the first window frame support supports a first window support component, and the first window support component is connected to the curtain wall lateral support by bolts.

[0029] As a preferred technical solution in the present invention, the indoor side of the lower end of the opening fan of the glass curtain wall is connected to a second window frame support by bolts, and the second window frame support is engaged with the lower window frame; the indoor side of the second window frame support supports a second window support member, the second window support member is connected to the curtain wall transverse support frame by bolts, and the outdoor side of the curtain wall transverse support frame is connected to a window lower frame support member for supporting a window lower frame cover plate by bolts.

[0030] As a preferred technical solution in the present invention, a window upper frame is clamped between the fixing fixture and the curtain wall transverse support, a cylindrical anti-drop cross bar is fixed in the window upper frame, and the J-shaped hook plate is rotatably connected to the cylindrical anti-drop cross bar;

[0031] The two ends of the upper window frame and the two ends of the lower window frame cover are connected through the window side frames, and the window side frames are clamped between the vertical components of the curtain wall and the vertical clamps. The vertical components of the curtain wall are installed on the horizontal supporting rods of the curtain wall. The vertical clamps are clamped with vertical buckle plates outside. The window side frames are installed with water-shedding strips and rubber sealing strips located between them and the side window frames.

[0032] As a preferred technical solution in the present invention, both sides of the opening fan of the glass curtain wall are supported by third window frame supports located on the indoor side thereof, the third window frame supports are engaged with the side window frames, the indoor side of the third window frame supports are supported by third window support components connected to the vertical components of the curtain wall by bolts, and the third window support components are supported on the horizontal support rods of the curtain wall.

[0033] As a preferred technical solution in the present invention, the upper end of the opening leaf of the glass curtain wall is connected to the upper end of the vertical component of the curtain wall through an opening leaf hinge.

[0034] Beneficial effect: The present invention installs a transverse gusset plate and a water guide plate located on the outdoor side between the upper end of the opening sash of the glass curtain wall and the first fixed glass above it, so that most of the rainwater falling between the opening sash of the glass curtain wall and the first fixed glass directly hits the surface of the transverse gusset plate or the lower end of the water guide plate, and then flows to the outside of the opening sash of the glass curtain wall, thereby preventing rainwater from seeping into the room from between the opening sash of the glass curtain wall and the first fixed glass; and the inner side of the transverse gusset plate is buckled on a fixing clamp that is sealed to the first fixed glass by sealant, and the sealant is used to further enhance the anti-water seepage effect. At the same time, the upper end of the water guide plate passes through the fixing clamp and fits with the first fixed glass. If rainwater enters between the fixing clamp and the first fixed glass from the sealant, the rainwater can also be diverted to the outside of the opening sash of the glass curtain wall again through the water guide plate, thereby further enhancing the anti-water seepage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a cross-sectional effect diagram of the present invention;

[0036] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0037] Figure 3 for Figure 1 A magnified schematic diagram of part B;

[0038] Figure 4 is a transverse cross-sectional view of the present invention;

[0039] Figure 5 It is a partial structural schematic diagram of the present invention;

[0040] Figure 6 It is a vertical cross-sectional view of the present invention.

[0041] In the figure: 1- horizontal gusset plate; 2- sealant; 3- first fixed glass; 4- horizontal support of curtain wall; 5- first window support member; 6- first window frame support member; 7- window lock; 8- horizontal support frame of curtain wall; 9- support member of lower window frame; 10- cover plate of horizontal member of curtain wall; 11- cover plate of lower window frame; 12- lower window frame; 13- opening sash of glass curtain wall; 14- water guide plate; 15- upper window frame; 16- fixing fixture; 17- horizontal water guide groove; 18- side window frame; 19- water strip; 20- rubber sealing strip; 21- second window frame support member; 22- second window support member; 23- upper window frame; 24- side window frame; 25- vertical member of curtain wall; 26- vertical fixture; 27- vertical gusset plate; 28- third window frame support member; 29- third window support member; 30- opening sash hinge. DETAILED DESCRIPTION

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0043] Example:

[0044] like Figure 1-Figure 6As shown, the present embodiment provides an anti-seepage system for an open sash of an exposed frame glass curtain wall with an inclination angle of 66°-90°, comprising a transverse rod anti-seepage device located above an open sash 13 of the glass curtain wall, the transverse rod anti-seepage device comprising a transverse gusset plate 1, a sealant 2, a curtain wall transverse support 4, a water guide plate 14 and a fixing fixture 16, the water guide plate 14 is preferably made of rubber, the curtain wall transverse support 4 is located on the indoor side of the open sash 13 of the glass curtain wall, and serves as a basic supporting structure of the exposed frame glass curtain wall, the fixing fixture 16 is located on the outdoor side of the open sash 13 of the glass curtain wall, and the fixing fixture 16 is provided. The fixture 16 is connected to the curtain wall transverse support 4 by bolts and cooperates to clamp the first fixed glass 3 above the glass curtain wall opening fan 13. The three cooperate with each other to ensure the stability of the structure. The upper end of the glass curtain wall opening fan 13 is rotatably connected between the fixing fixture 16 and the curtain wall transverse support 4, so that the glass curtain wall opening fan 13 can be opened and closed by rotating the glass curtain wall opening fan 13; the first fixed glass 3, the curtain wall transverse support 4 and the fixing fixture 16 are all sealed by the sealant 2, which further enhances the stability of the structure and achieves the effect of water seepage prevention. The gusset plate 1 is buckled to the outdoor side of the fixing fixture 16, and the water guide plate 14 is installed between the transverse gusset plate 1 and the fixing fixture 16, so as to prevent rainwater from impacting the water guide plate 14 between the transverse gusset plate 1 and the fixing fixture 16, and the upper end of the water guide plate 14 passes through the fixing fixture 16 and fits with the first fixed glass 3, and the upper end of the water guide plate 14 is located below the sealant 2 between the fixing fixture 16 and the first fixed glass 3. If rainwater penetrates from the sealant 2 between the fixing fixture 16 and the first fixed glass 3, the water guide plate 14 can be used to guide the water, so that Rainwater can flow along the water guide plate 14 to the outside of the glass curtain wall opening sash 13 below, further preventing rainwater from seeping in between the glass curtain wall opening sash 13 and the first fixed glass 3. The lower end of the water guide plate 14 passes through the transverse gusset plate 1 and extends to the outside of the glass curtain wall opening sash 13, so as to guide the seepage between the fixing clamp 16 and the first fixed glass 3 to the outside of the glass curtain wall opening sash 13 below. Through the cooperation of the transverse gusset plate 1 and the water guide plate 14, rainwater falling on the transverse gusset plate 1 and the water guide plate 14 can directly flow to the outside of the glass curtain wall opening sash 13 below. It should be noted that if Figure 2 As shown, the upper end of the water guide plate 14 is preferably a right-angled triangle structure, one of the right-angled sides of which fits with the first fixed glass 3. At the same time, the upper end of the water guide plate 14 can also be bonded with the help of sealant 2 to further enhance the fit between the upper end of the water guide plate 14 and the first fixed glass 3.

[0045] The present invention installs a transverse gusset plate 1 and a water guide plate 14 located on the outdoor side between the upper end of the glass curtain wall opening fan 13 and the first fixed glass 3 above it, so that most of the rainwater falling between the glass curtain wall opening fan 13 and the first fixed glass 3 directly impacts the surface of the transverse gusset plate 1 or the lower end of the water guide plate 14, and then flows to the outside of the glass curtain wall opening fan 13, thereby preventing rainwater from seeping into the room from between the glass curtain wall opening fan 13 and the first fixed glass 3; and the inner side of the transverse gusset plate 1 is buckled on the fixing clamp 16 sealed with the first fixed glass 3 by the sealant 2, and the anti-water seepage effect is further improved with the help of the sealant 2. At the same time, the upper end of the water guide plate 14 passes through the fixing clamp 16 and fits with the first fixed glass 3. If rainwater enters between the fixing clamp 16 and the first fixed glass 3 from the sealant 2, the rainwater can also be diverted to the outside of the glass curtain wall opening fan 13 again through the water guide plate 14, thereby further enhancing the anti-water seepage effect.

[0046] As a preferred implementation scheme in this embodiment, it needs to be further explained that the transverse gusset plate 1 is an inverted U-shaped structure, which is buckled on the outside of the fixing clamp 16 to avoid rainwater accumulation. Water guide holes are provided on the transverse gusset plate 1 and the fixing clamp 16. The water guide plate 14 passes through the water guide holes on the transverse gusset plate 1 and the fixing clamp 16 respectively, and a water guide gap is provided between the water guide plate 14 and the water guide holes on the transverse gusset plate 1 and the fixing clamp 16 to facilitate the passage of seepage water, so that rainwater flowing to the upper end of the water guide plate 14 can pass through the water guide holes and flow out of the transverse gusset plate 1; the side of the upper end of the water guide plate 14 facing away from the first fixed glass 3 is for facilitating the introduction of seepage water on the first fixed glass 3 into the upper inclined surface of the water guide on the water guide plate 14, thereby making the distance between the upper end of the upper inclined surface of the water guide and the first fixed glass 3 smaller, or even able to contact, so that rainwater passing through the sealant 2 can flow onto the water guide plate 14.

[0047] As a preferred implementation scheme in this embodiment, it needs to be further explained that it also includes an opening fan anti-seepage device, which includes a window upper frame 15, a window lower frame cover plate 11, a window lower frame 12 and a side window frame 18. Side window frames 18 are installed on both sides of the glass curtain wall opening fan 13, the upper end of the glass curtain wall opening fan 13 is installed with a window upper frame 15, and the lower end of the glass curtain wall opening fan 13 is installed with a window lower frame 12. The glass curtain wall opening fan 13 is clamped by the window upper frame 15, the window lower frame 12 and the side window frame 18, and the glass curtain wall opening fan 13 is clamped by the window upper frame 15, the window lower frame 12 and the side window frame 18. Sealant 2 is provided between the sash 13 and the upper window frame 15, the lower window frame 12 and the two side window frames 18 to improve the sealing and stability; the lower window frame cover plate 11 is installed on the upper end of the second fixed glass below the opening sash 13 of the glass curtain wall, and the side of the lower window frame cover plate 11 close to the outdoor side is provided with a water guide lower inclined surface for guiding the water falling on the lower window frame cover plate 11 to the outdoor side of the second fixed glass, and the height of the water guide lower inclined surface gradually decreases from top to bottom, so that the rainwater flowing on the water guide lower inclined surface can flow down to the outdoor side of the second fixed glass. Preferably, the lower window frame cover plate 11 is a folding plate with a folding angle of 112 degrees, and one side of the folding plate has a hidden buckle claw angle that can match the lower window frame support member 9, and can match the lower window frame support member 9.

[0048] Furthermore, a J-shaped hook plate is fixedly connected to the upper end of the window upper frame 15, and the upper part of the J-shaped hook plate is rotatably connected between the fixing clamp 16 and the curtain wall transverse support 4, so as to realize the opening and closing control of the glass curtain wall opening fan 13; a transverse water guide groove 17 is formed between the J-shaped hook plate and the window upper frame 15, which is used to guide the seepage water infiltrating from between the water guide plate 14 and the first fixed glass 3 through the water guide groove; the height of the transverse water guide groove 17 gradually decreases from the middle to both sides, and a pouring groove is provided on the two side window frames 18, the upper end of the pouring groove is connected to the transverse water guide groove 17, and the lower end of the pouring groove is aligned with the water guide lower inclined surface on the outdoor side of the window lower frame cover plate 11, so that when rainwater passes through between the water guide plate 14 and the first fixed glass 3, the rainwater can be guided out again through the water guide groove 17, thereby further improving the anti-seepage effect. It should be noted that, in practice, a sealant 2 and a window upper frame 23 mentioned below are installed between the window upper frame 15 and the first fixed glass 3, so that rainwater passing through the water guide plate 14 and the first fixed glass 3 can flow through the sealant 2 and the window upper frame 23 to the lower inclined surface of the water guide, and then be diverted to the outside.

[0049] As a preferred implementation scheme in this embodiment, it needs to be further explained that the lower part of the window lower frame 12 is an inclined surface structure arranged parallel to the lower inclined surface of the water guide, so that the fit between the window lower frame 12 and the window lower frame cover 11 is tighter, reducing the possibility of rainwater entering the two, and a water strip 19 and a rubber sealing strip 20 are installed on the indoor side of the lower part of the window lower frame 12, and the water strip 19 and the rubber sealing strip 20 further prevent rainwater from entering the room; a water leakage hole is opened in the middle of the window lower frame 12, which is used to guide the rainwater that penetrates between the window lower frame 12 and the glass curtain wall opening fan 13 to the lower inclined surface of the water guide through the water leakage hole, and the water leakage hole is located on the outdoor side of the water strip 19 and the rubber sealing strip 20 to avoid rainwater accumulation inside. The water strip 19 and the rubber sealing strip 20 are preferably made of rubber material, which has strong weather resistance and recovery ability.

[0050] As a preferred implementation scheme in this embodiment, it needs to be further explained that the indoor side of the upper end of the glass curtain wall opening fan 13 is connected to the first window frame support 6 by bolts, and the first window frame support 6 is engaged with the window upper frame 15; the indoor side of the first window frame support 6 supports the first window support member 5, and the first window support member 5 is connected to the curtain wall transverse support 4 by bolts, which further strengthens the coordination between the structures and makes the stability of the overall structure better.

[0051] As a preferred implementation scheme in this embodiment, it needs to be further explained that the indoor side of the lower end of the glass curtain wall opening sash 13 is connected to a second window frame support 21 by bolts, and the second window frame support 21 is engaged with the window lower frame 12 to achieve the connection between the two; the indoor side of the second window frame support 21 supports a second window support member 22, and the second window support member 22 is connected to the curtain wall transverse support frame 8 by bolts, and the outdoor side of the curtain wall transverse support frame 8 is connected to a window lower frame support member 9 for supporting the window lower frame cover 11 by bolts, which further strengthens the coordination between the structures and makes the overall structure more stable. Preferably, the window lower frame support member 9 is in a U shape, with a right angle turning angle, buckles on two parallel sides, and a vertical side can be fixed to the curtain wall transverse support frame 8 by expansion screws.

[0052] Preferably, a window lock 7 is installed between the second window frame support 21 and the second window support member 22, and the locking and opening of the glass curtain wall opening sash 13 are achieved through the connection between the second window frame support 21 and the second window support member 22. Preferably, a mounting groove is provided at the lower end of the curtain wall transverse support frame 8 to facilitate the installation of hardware and the like in the mounting groove, and a curtain wall transverse member cover plate 10 is clamped at the notch of the mounting groove to ensure the overall aesthetics.

[0053] As a preferred implementation scheme in this embodiment, it needs to be further explained that a window upper frame 23 is clamped between the fixing clamp 16 and the curtain wall transverse support 4, a cylindrical anti-drop cross bar is fixed in the window upper frame 23, and a J-shaped hook plate is rotatably connected to the cylindrical anti-drop cross bar, thereby realizing the opening and closing adjustment of the glass curtain wall opening fan 13; both ends of the window upper frame 23 are connected to both ends of the window lower frame cover 11 through window side frames 24, and the window side frames 24 are clamped between the curtain wall vertical components 25 and the vertical clamps 26, and the curtain wall vertical components 25 are installed on the curtain wall transverse support rods, which further strengthens the coordination between the structures and makes the overall structure more stable. The vertical clamp 26 is clamped with a vertical buckle plate 27 on the outside to improve the appearance of the appearance, and the window side frame 24 is installed with a water-shedding strip 19 and a rubber sealing strip 20 located between it and the side window frame 18 to further improve the sealing performance and prevent rainwater from penetrating.

[0054] As a preferred implementation scheme in this embodiment, it needs to be further explained that both sides of the glass curtain wall opening fan 13 are supported by a third window frame support 28 located on the indoor side thereof, the third window frame support 28 is engaged with the side window frame 18, and the indoor side of the third window frame support 28 is supported by a third window support member 29 connected to the curtain wall vertical member 25 by bolts, and the third window support member 29 is supported on the curtain wall horizontal support rod, which further strengthens the coordination between the structures and makes the stability of the overall structure better.

[0055] As a preferred implementation scheme in this embodiment, it needs to be further explained that the upper end of the glass curtain wall opening sash 13 is connected to the upper end of the curtain wall vertical component 25 through an opening sash hinge 30, which further enhances the stability on the basis of ensuring the flexibility of the glass curtain wall opening sash 13.

[0056] According to the structure of the present invention, if water seepage occurs in practice, there may be three situations, namely: Figure 6 The schematic diagram of the window water seepage flow direction, the schematic diagram of the frame water seepage flow direction one and the schematic diagram of the frame water seepage flow direction two shown in the figure can achieve a good drainage effect and thus achieve an anti-water seepage effect through the structure of the present invention.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-seepage system for open sashes of exposed frame glass curtain wall with an inclination angle of 66°-90°. It is characterized in that The invention comprises a transverse rod anti-seepage device located above a glass curtain wall opening sash (13), the transverse rod anti-seepage device comprising a transverse gusset (1), a sealant (2), a curtain wall transverse support (4), a water guide plate (14) and a fixing fixture (16), the curtain wall transverse support (4) being located on the indoor side of the glass curtain wall opening sash (13), the fixing fixture (16) being located on the outdoor side of the glass curtain wall opening sash (13), the fixing fixture (16) being connected to the curtain wall transverse support (4) by bolts and cooperating to clamp a first fixed glass (3) above the glass curtain wall opening sash (13), and the upper end of the glass curtain wall opening sash (13) being rotatably connected between the fixing fixture (16) and the curtain wall transverse support (4); The first fixed glass (3) is sealed with the curtain wall transverse support (4) and the fixing clamp (16) by means of a sealant (2); the transverse buckle plate (1) is buckled to the outdoor side of the fixing clamp (16); the water guide plate (14) is installed between the transverse buckle plate (1) and the fixing clamp (16); the upper end of the water guide plate (14) passes through the fixing clamp (16) and fits with the first fixed glass (3); the lower end of the water guide plate (14) passes through the transverse buckle plate (1) and extends to the outdoor side of the glass curtain wall opening sash (13), so as to guide the water seeping between the fixing clamp (16) and the first fixed glass (3) to the outside of the glass curtain wall opening sash (13) below.

2. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 1, It is characterized in that The transverse gusset plate (1) is an inverted U-shaped structure. The transverse gusset plate (1) and the fixing fixture (16) are both provided with water guide holes. The water guide plate (14) passes through the water guide holes on the transverse gusset plate (1) and the fixing fixture (16) respectively. A water guide gap is provided between the water guide plate (14) and the water guide holes on the transverse gusset plate (1) and the fixing fixture (16) to facilitate the passage of seepage water. The side of the upper end of the water guide plate (14) facing away from the first fixed glass (3) is a water guide upper inclined surface on the water guide plate (14) to facilitate the introduction of seepage water on the first fixed glass (3) to the water guide upper inclined surface.

3. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 1, It is characterized in that The invention also comprises an anti-seepage device for an opening sash, which comprises an upper window frame (15), a lower window frame cover plate (11), a lower window frame (12) and side window frames (18). The side window frames (18) are installed on both sides of the glass curtain wall opening sash (13). The upper end of the glass curtain wall opening sash (13) is installed with the upper window frame (15), the lower end of the glass curtain wall opening sash (13) is installed with the lower window frame (12), and a sealant (2) is arranged between the glass curtain wall opening sash (13) and the upper window frame (15), the lower window frame (12) and the two side window frames (18); the lower window frame cover plate (11) is installed at the upper end of the second fixed glass below the glass curtain wall opening sash (13), and a water guide lower inclined surface is arranged on a side of the lower window frame cover plate (11) close to the outdoor side, which is convenient for guiding water falling on the lower window frame cover plate (11) to the outdoor side of the second fixed glass; The upper end of the window upper frame (15) is fixedly connected with a J-shaped hook plate, and the J-shaped hook plate is rotatably connected between a fixing clamp (16) and a curtain wall transverse support (4); a transverse water guide groove (17) is formed between the J-shaped hook plate and the window upper frame (15), and is used to guide the water that penetrates from between the water guide plate (14) and the first fixed glass (3) through the water guide groove; the height of the transverse water guide groove (17) gradually decreases from the middle to both sides, and a pouring groove is provided on both side window frames (18), the upper end of the pouring groove is connected with the transverse water guide groove (17), and the lower end of the pouring groove is aligned with the water guide lower inclined surface on the outdoor side of the window lower frame cover plate (11).

4. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 3, It is characterized in that The lower part of the window lower frame (12) is an inclined surface structure arranged parallel to the lower inclined surface of the water guide, and a water-shedding strip (19) and a rubber sealing strip (20) are installed on the indoor side of the lower part of the window lower frame (12); a water leakage hole is opened in the middle part of the window lower frame (12) to guide rainwater that penetrates between the window lower frame (12) and the glass curtain wall opening fan (13) to the lower inclined surface of the water guide through the water leakage hole, and the water leakage hole is located on the outdoor side of the water-shedding strip (19) and the rubber sealing strip (20).

5. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 3 or 4, It is characterized in that The indoor side of the upper end of the glass curtain wall opening sash (13) is connected to a first window frame support (6) by bolts, and the first window frame support (6) is engaged with the window upper frame (15); the indoor side of the first window frame support (6) supports a first window support component (5), and the first window support component (5) is connected to the curtain wall transverse support (4) by bolts.

6. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 3 or 4, It is characterized in that The indoor side of the lower end of the glass curtain wall opening sash (13) is connected to a second window frame support (21) by bolts, and the second window frame support (21) is engaged with the window lower frame (12); the indoor side of the second window frame support (21) supports a second window support member (22), the second window support member (22) is connected to a curtain wall transverse support frame (8) by bolts, and the outdoor side of the curtain wall transverse support frame (8) is connected to a window lower frame support member (9) for supporting a window lower frame cover plate (11) by bolts.

7. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 3 or 4, It is characterized in that A window upper frame (23) is clamped between the fixing fixture (16) and the curtain wall transverse support (4), a cylindrical anti-drop cross bar is fixed inside the window upper frame (23), and the J-shaped hook plate is rotatably connected to the cylindrical anti-drop cross bar; Both ends of the window upper frame (23) and the two ends of the window lower frame cover plate (11) are connected through window side frames (24), and the window side frames (24) are clamped between the curtain wall vertical components (25) and the vertical clamps (26), the curtain wall vertical components (25) are installed on the curtain wall transverse supporting rods, the vertical clamps (26) are clamped with vertical buckle plates (27), and the window side frames (24) are installed with water-shedding strips (19) and rubber sealing strips (20) located between the window side frames (24) and the side window frames (18).

8. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 7, It is characterized in that The glass curtain wall opening sash (13) is supported on both sides by a third window frame support member (28) located on the indoor side thereof, the third window frame support member (28) is engaged and snap-connected with the side window frame (18), the indoor side of the third window frame support member (28) is supported by a third window support member (29) connected to the curtain wall vertical member (25) by bolts, and the third window support member (29) is supported on the curtain wall transverse support rod.

9. The anti-seepage system for open sash of exposed frame glass curtain wall according to claim 8, It is characterized in that The upper end of the glass curtain wall opening sash (13) is connected to the upper end of the curtain wall vertical component (25) via an opening sash hinge (30).

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