Top sealing structure for top of glass curtain wall

Abstract

The utility model relates to the field of building decoration, in particular to a top sealing structure for the top of a glass curtain wall. A connecting column is fixed to the bottom of the main body structure, a cross beam is fixed to the connecting column, an abutting support is connected to one side face of the cross beam in a hung mode, the side face of tempered glass abuts against the abutting support, and the space between the cross beam and the main body structure is filled with heat preservation rock wool. Limiting plate bodies fixed to the cross beam are arranged on the two side faces of the heat preservation rock wool and fixed to the main body structure, a waterproof layer is laid on the limiting plate body on the right side, a positioning plate fixed to the side face of the main body structure is arranged on the waterproof layer, a wall face keel is connected to the positioning plate, and a right-angle connecting piece is fixed to the side face of the cross beam. Decorative pinch plates are connected to the right-angle connecting pieces, and the decorative pinch plates are located above the tempered glass and installed on the wall keel. The top of the curtain wall is sealed, the installation firmness of the decorative buckle plate is guaranteed, and the accident that objects fall from high altitudes due to the fact that the whole closing-up structure is loosened is avoided.

Description

Technical Field

[0001] The utility model relates to the field of building decoration, in particular to a capping structure on the top of a glass curtain wall. Background Art

[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capacity relative to the main structure and does not share the forces exerted on the main structure. The wall has two types of glass: single-layer and double-layer. Glass curtain wall is a beautiful and novel method of building wall decoration. Due to its good permeability and aesthetic effect, glass curtain wall is widely used in construction projects.

[0003] The capping structure at the top of the curtain glass wall is the glass curtain wall ceiling closing structure. In the prior art, the capping structure at the top of the curtain glass wall still has some shortcomings. Among them, most of the glass curtain walls are not strong enough when capped, which makes the entire closing structure easy to loosen, and safety accidents such as falling objects from high altitudes may occur. In addition, the current capping structure of the top of the glass curtain wall is relatively simple in form, with imperfect node structures, poor waterproof and moisture-proof effects, easy to return moisture or seepage, and the top closing is a weak point of insulation.

[0004] Therefore, there is an urgent need for a capping structure on the top of the glass curtain wall to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the above-mentioned problems, thereby providing a capping structure for the top of a glass curtain wall, realizing the capping of the top of the glass curtain wall, ensuring the firmness of the installation of the decorative gusset plate, avoiding the occurrence of high-altitude falling object accidents caused by the loosening of the entire closing structure, and solving the defects of the imperfect closing node structure of the top of the glass curtain wall, poor waterproof and moisture-proof effect, easy moisture return or water seepage, and the top closing being a weak point of insulation.

[0006] The utility model solves the above problems and adopts the following technical solutions:

[0007] A capping structure at the top of a glass curtain wall is arranged on a main structure and includes toughened glass. Connecting columns are vertically fixed at the bottom of the main structure. A cross beam is fixed on the connecting columns. An abutting bracket is hung on one side surface of the cross beam. The side surface of the toughened glass abuts against the abutting bracket. The cross beam is arranged at an interval from the main structure. Thermal insulation rock wool is filled between the cross beam and the main structure. Limiting plate bodies fixed on the cross beam are arranged on both side surfaces of the thermal insulation rock wool. The limiting plate bodies all extend upward and are fixed on the main structure. A waterproof layer is laid and covered on the right limiting plate body. The waterproof layer extends upward to the side surface of the main structure. A positioning plate fixed on the side surface of the main structure is attached and arranged on the waterproof layer. A wall keel is connected to the positioning plate. A right-angle connecting piece is also fixed on the side surface of the cross beam. A decorative buckle plate is connected to the right-angle connecting piece. The decorative buckle plate is located above the toughened glass and is snap-fitted and installed on the wall keel.

[0008] As a preference, a further technical solution of the present utility model is as follows:

[0009] Further, a connecting vertical rod is fixed on the side surface of the main structure away from the toughened glass. A support member is fixed at the lower end of the connecting vertical rod. The support member extends downward to be flush with the bottom surface of the cross beam. The support member is connected to the cross beam. Decorative stones are jointly installed on the connecting vertical rod and the support member. The cross section of the support member is in a U-shaped structure and includes an upper short horizontal part, a middle vertical part, and a lower long horizontal part. The upper short horizontal part vertically abuts against the side surface of the main structure and is fixed to the connecting vertical rod. Two connected connecting angle pieces are arranged between the lower long horizontal part and the side surface of the cross beam. The two connecting angle pieces are respectively fixed on the lower long horizontal part and the cross beam. A foam rod and sealant are filled between the two connecting angle pieces, the lower long horizontal part, and the cross beam.

[0010] Further, a flame retardant board is arranged between the decorative stone and the lower long horizontal part. A decorative panel is jointly installed on the side surface of the lower long horizontal part of the decorative stone and the flame retardant board. A blocking plate body is fixed on the top surface of the upper short horizontal part. The blocking plate body is attached to the side surface of the main structure. A bent section is arranged at the upper end of the blocking plate body. A counter-camber is arranged between the bent section and the side surface of the main structure.

[0011] Further, a fixing plate is fixed at the top of the connecting column. A through hole is formed in the fixing plate. An expansion bolt for fixing the fixing plate on the main structure is installed in the through hole.

[0012] Further, the cross section of the cross beam is in a square structure. A hanging member is fixed in the middle of the side surface of the cross beam adjacent to the toughened glass. The hanging member and the side surface of the cross beam jointly form a hanging groove. The abutting bracket is hung on the hanging groove. A waterproof sticker is laid on the upper part of the side surface of the toughened glass. A buffer pad is clamped and installed between the waterproof sticker and the hanging member.

[0013] Furthermore, a connecting cross section vertically fixed on the side of the beam is provided below the hanging member, the connecting cross section and the hanging member together form a mounting groove, an abutting support plate is installed on the mounting groove, and the abutting support plate abuts against the waterproof sticker.

[0014] Furthermore, the right-angle connector is fixed on the side of the beam and above the tempered glass. The right-angle connector and the lower end of the decorative gusset plate are connected by rivets. A connecting hanger is fixed on the bottom surface of the wall keel. The decorative gusset plate and the connecting hanger are connected. Foam rods and sealant are filled between the lower end of the decorative gusset plate and the tempered glass.

[0015] Furthermore, the two limiting plate bodies are both L-shaped, including a vertical portion and a horizontal cross portion. The vertical portion and the cross beam are connected by screws, the horizontal cross portion abuts against the bottom surface of the main structure, and an upwardly bent section is provided on one end of the horizontal cross portion away from the vertical portion.

[0016] Furthermore, a drip sill is arranged on the upper part of the bending section and on the bottom surface of the side edge of the main structure, and the waterproof layer covers the drip sill.

[0017] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:

[0018] The utility model fixes a connecting column on the main structure, installs a crossbeam on the column, installs an abutting bracket on the side of the crossbeam, the abutting bracket abuts on the side of the tempered glass, fills thermal insulation rock wool between the crossbeam and the main structure, thereby playing a role of thermal insulation and strengthening the thermal insulation effect of the top closing, installs limiting plates fixed on the crossbeam and the main structure on both sides of the thermal insulation rock wool, and the thermal insulation rock wool is fixed by the limiting plates, and a waterproof layer is laid on the limiting plates close to the tempered glass side, and the waterproof layer extends to the side of the main structure, thereby enhancing the waterproof effect of the position above the crossbeam to avoid moisture return or water seepage; fixed on the main structure A positioning plate is provided, to which a wall keel is connected, and the decorative gusset plate is fixed to the beam and the wall keel, thereby achieving a capping of the top of the curtain wall, ensuring the firmness of the installation of the decorative gusset plate, and avoiding the occurrence of high-altitude falling object accidents caused by the loosening of the entire closing structure. The upper part of the side of the beam, the limit plate body and the waterproof layer are shielded and covered by the decorative gusset plate. The decorative gusset plate not only plays a decorative role, but also forms a protection for the beam, the limit plate and the waterproof layer. At the same time, the decorative gusset plate can also prevent the infiltration of accumulated water; thereby solving the defects of the imperfect capping structure of the top of the glass curtain wall, the poor waterproof and moisture-proof effect, easy moisture return or water seepage, and the top closing being the weak point of insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] In the figure: 1. Main structure; 2. Tempered glass; 3. Connecting column; 4. Crossbeam; 5. Abutment bracket; 6. Thermal insulation rock wool; 7. Limiting plate; 8. Waterproof layer; 9. Positioning plate; 10. Wall keel; 11. Right-angle connector; 12. Decorative gusset plate; 13. Connecting vertical rod; 14. Support member; 15. Decorative stone; 16. Connecting corner piece; 17. Flame retardant board; 18. Decorative panel; 19. Blocking plate; 20. Counter-sill; 21. Fixed plate; 22. Hanging member; 23. Abutment support plate; 24. Drip sill. DETAILED DESCRIPTION

[0021] The following description of the embodiments will help the public better understand the present utility model, but the specific embodiments given by the applicant cannot and should not be regarded as limitations on the technical solution of the present utility model. Any changes to the definitions of components or technical features and / or formal but not substantial changes to the overall structure should be regarded as the scope of protection defined by the technical solution of the present utility model.

[0022] See also Figure 1 As shown, the technical solution of the utility model is as follows:

[0023] A capping structure for the top of a glass curtain wall is arranged on a main structure 1, including a tempered glass 2, a connecting column 3 is vertically fixed at the bottom of the main structure 1, a crossbeam 4 is installed on the connecting column 3, the connecting column 3 and the crossbeam 4 are both made of aluminum alloy and are integrally formed, the crossbeam 4 and the connecting column 3 are connected by screws, an abutment bracket 5 is hung on one side of the crossbeam 4, the side of the tempered glass 2 abuts on the abutment bracket 5, the crossbeam 4 and the main structure 1 are arranged at intervals, and thermal insulation rock wool 6 is filled between the crossbeam 4 and the main structure 1, and the thermal insulation rock wool 6 plays a role of heat preservation, and limiting plates 7 fixed on the crossbeam 4 are arranged on both side surfaces of the thermal insulation rock wool 6, the limiting plates 7 are extended upward and fixed on the main structure 1, and the thermal insulation rock wool 6 is fixed by two limiting plates 7 In order to play a fixed role, a waterproof layer 8 is laid on the limiting plate body 7 on the right side, and the waterproof layer 8 extends upward to the side of the main structure 1. A positioning plate 9 fixed on the side of the main structure 1 is fitted on the waterproof layer 8. The waterproof layer 8 is laid to enhance the waterproof effect and avoid moisture regurgitation or water seepage. A through hole is opened above the positioning plate 9 and the waterproof layer 8, and an expansion bolt is installed in the through hole to fix the positioning plate 9 to the side of the main structure 1. A wall keel 10 is welded on the bottom surface of the positioning plate 9, and the wall keel 10 is fixed to the positioning plate 9 by welding. A right-angle connector 11 is also fixed on the side of the crossbeam 4, and a decorative buckle plate 12 is connected to the right-angle connector 11. The decorative buckle plate 12 is located above the tempered glass 2 and is buckled and installed on the wall keel 10.

[0024] On the side of the main structure 1 away from the toughened glass 2, a connecting vertical rod 13 is fixed. The connecting vertical rod 13 is an angle steel and is fixed on the main structure 1 by expansion bolts. A support member 14 is welded to the lower end of the connecting vertical rod 13. The support member 14 extends downward to be flush with the bottom surface of the cross beam 4. The support member 14 and the cross beam 4 are connected. A decorative stone 15 is installed on the connecting vertical rod 13 and the support member 14 together. The decorative stone 15 is installed on the connecting vertical rod by dry hanging fixtures, achieving a decorative effect through the decorative stone 15 and enhancing the aesthetic degree. The support member 14 is composed of spliced angle steels. The cross section of the support member 14 is in a U-shaped structure, including an upper short horizontal part, a middle vertical part, and a lower long horizontal part. The upper short horizontal part vertically abuts against the side of the main structure 1 and is welded to the connecting vertical rod 13. Between the lower long horizontal part and the side of the cross beam 4, two connecting angle members 16 connected together by screws are provided. One connecting angle member 16 is fixed to the cross beam 4 by screws, and the other connecting angle member 16 is fixed to the lower long horizontal part by rivets. A foam rod and sealant are filled between the two connecting angle members 16, the lower long horizontal part, and the cross beam 4. Through the above structural settings, the decoration of the other side of the cross beam 4 away from the toughened glass 2 is realized, enhancing the overall aesthetic of the top capping of the glass curtain wall.

[0025] A flame retardant board 17 is installed between the decorative stone 15 and the lower long horizontal part. A decorative panel 18 is installed on the side of the lower long horizontal part of the decorative stone 15 and the flame retardant board 17 together. The decorative panel 18 achieves a decorative effect and blocks the gap between the flame retardant board 17 and the decorative stone 15. A blocking plate body 19 is fixed on the top surface of the upper short horizontal part. The blocking plate body 19 is fixedly attached to the side of the main structure 1 by steel nails. A bent section is bent at the upper end of the blocking plate body 19. A counter-camber 20 is poured between the bent section and the side of the main structure 1. The counter-camber 20 is made of cement mortar. By setting the counter-camber 20, the functions of water blocking and water dispersion are achieved, preventing water from leaking along the side of the main structure 1 into the glass curtain wall capping node.

[0026] A fixing plate 21 is fixed on the top of the connecting column 3. Through holes are provided on the fixing plate 21. Expansion bolts for fixing the fixing plate 21 on the main structure 1 are installed on the through holes. The contact area between the connecting column 3 and the main structure 1 is strengthened by the positioning plate 9, enhancing the load-bearing capacity of the connecting column 3.

[0027] The cross section of the cross beam 4 is in a square structure. A hanging member 22 is fixed in the middle of the side of the cross beam 4 adjacent to the toughened glass 2. The hanging member 22 and the side of the cross beam 4 together form a hanging groove. The hanging member 22 is made of aluminum alloy and is integrally formed with the cross beam 4. An anti-slip gasket is installed in the hanging groove. The abutting support 5 is inserted into the hanging groove and abuts against the anti-slip gasket. A waterproof sticker is laid on the upper part of the side of the toughened glass 2. A buffer pad is clamped and installed between the waterproof sticker and the hanging member 22. The buffer pad plays a protective role for the toughened glass 2, preventing the toughened glass 2 from being damaged.

[0028] A connecting cross section is provided below the hanging member 22 and is vertically fixed on the side of the beam 4. The connecting cross section and the hanging member 22 together form a mounting groove. The connecting cross section is made of aluminum alloy and is integrally formed with the beam 4. An abutting support plate 23 is installed on the mounting groove. The abutting support plate 23 abuts against the waterproof sticker. The abutting support plate 23 serves as a limit for the tempered glass 2, thereby ensuring the verticality of the tempered glass 2 when it is installed.

[0029] The right-angle connector 11 is fixed to the side of the crossbeam 4 and above the tempered glass 2. The right-angle connector 11 and the lower end of the decorative clip plate 12 are connected by rivets. A connecting hanger is fixed on the bottom surface of the wall keel 10. The decorative clip plate 12 and the connecting hanger are connected by screws. Foam rods and sealant are filled between the lower end of the decorative clip plate 12 and the tempered glass 2. The above-mentioned structural setting realizes the connection between the decorative clip plate 12 and the crossbeam 4 and the wall keel 10, thereby ensuring the firmness of the installation of the decorative clip plate 12.

[0030] Both limit plate bodies 7 are L-shaped, including a vertical portion and a horizontal cross portion. The vertical portion and the cross beam 4 are connected by screws, and the horizontal cross portion abuts against the bottom surface of the main structure 1. A bending section that bends upward is provided on the end of the horizontal cross portion away from the vertical portion. The bending section is provided on the limit plate body 7 to reserve space for the casting construction of the drip sill 24.

[0031] A drip sill 24 is arranged on the upper part of the bending section and on the bottom surface of the side edge of the main structure 1. The waterproof layer 8 covers the drip sill 24. The drip sill 24 is cast with cement slurry. The drip sill 24 plays the role of water blocking and water dispersion, thereby preventing water from leaking along the main structure 1 into the capping node of the glass curtain wall.

[0032] The utility model fixes a connecting column on a main structure 1, installs a crossbeam 4 on a column, installs an abutting bracket 5 on the side of the crossbeam 4, the abutting bracket 5 abuts on the side of the tempered glass 2, fills a thermal insulation rock wool 6 between the crossbeam 4 and the main structure 1, thereby playing a role of thermal insulation, and strengthening the thermal insulation effect of the top closing, and installs a limiting plate body 7 fixed to the crossbeam 4 and the main structure 1 on both sides of the thermal insulation rock wool 6, and the thermal insulation rock wool 6 is fixed by the limiting plate body 7, and a waterproof layer 8 is laid on the limiting plate body 7 close to the side of the tempered glass 2, and the waterproof layer 8 extends to the side of the main structure 1, thereby enhancing the waterproof effect of the position above the crossbeam 4 to avoid moisture regurgitation or water seepage; fixed on the main structure 1 There is a positioning plate 9, on which a wall keel 10 is connected, and a decorative gusset plate 12 is fixed to the cross beam 4 and the wall keel 10, thereby realizing the capping of the top of the glass curtain wall, ensuring the firmness of the installation of the decorative gusset plate 12, and avoiding the occurrence of high-altitude falling object accidents caused by the loosening of the entire closing structure. The upper part of the side of the cross beam 4, the limit plate body 7 and the waterproof layer 8 are shielded and covered by the decorative gusset plate 12. The decorative gusset plate 12 not only plays a decorative role, but also forms a protection for the cross beam 4, the limit plate and the waterproof layer 8. At the same time, the decorative gusset plate 12 can also prevent the infiltration of accumulated water; thereby solving the defects of the imperfect capping node structure of the top of the glass curtain wall, the poor waterproof and moisture-proof effect, easy moisture return or water seepage, and the top closing being the weak point of insulation.

[0033] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.

Claims

1. A capping structure for the top of a glass curtain wall, arranged on a main structure, characterized in that: It includes toughened glass. Connecting columns are vertically fixed at the bottom of the main structure. A cross beam is fixed on the connecting columns. An abutting bracket is hung on one side surface of the cross beam. The side surface of the toughened glass abuts against the abutting bracket. The cross beam is arranged at an interval from the main structure. Heat preservation rock wool is filled between the cross beam and the main structure. Limiting plate bodies are arranged on both side surfaces of the heat preservation rock wool and are fixed on the cross beam. The limiting plate bodies all extend upward and are fixed on the main structure. A waterproof layer is laid and covered on the right limiting plate body. The waterproof layer extends upward to the side surface of the main structure. A positioning plate fixed on the side surface of the main structure is attached and arranged on the waterproof layer. A wall keel is connected to the positioning plate. A right-angle connecting piece is also fixed on the side surface of the cross beam. A decorative buckle plate is connected to the right-angle connecting piece. The decorative buckle plate is located above the toughened glass and is snap-fitted and installed on the wall keel.

2. The capping structure of the top of the glass curtain wall according to claim 1, characterized in that: A connecting vertical rod is fixed on the side surface of the main structure away from the toughened glass. A support is fixed at the lower end of the connecting vertical rod. The support extends downward to be flush with the bottom surface of the cross beam. The support is connected to the cross beam. Decorative stones are jointly installed on the connecting vertical rod and the support; the cross section of the support is in a U-shaped structure, including an upper short horizontal part, a middle vertical part and a lower long horizontal part. The upper short horizontal part vertically abuts against the side surface of the main structure and is fixed to the connecting vertical rod. Two connected connecting angle pieces are arranged between the lower long horizontal part and the side surface of the cross beam. The two connecting angle pieces are respectively fixed on the lower long horizontal part and the cross beam. A foam rod and sealant are filled between the two connecting angle pieces, the lower long horizontal part and the cross beam.

3. The capping structure of the top of the glass curtain wall according to claim 2 is characterized in that: A flame retardant board is arranged between the decorative stone and the lower long horizontal part. A decorative panel is jointly installed on the side surface of the lower long horizontal part of the decorative stone and the flame retardant board; A blocking plate body is fixed on the top surface of the upper short horizontal part. The blocking plate body is attached to the side surface of the main structure. A bent section is arranged at the upper end of the blocking plate body. A counter-camber is arranged between the bent section and the side surface of the main structure.

4. The capping structure of the top of the glass curtain wall according to claim 3 is characterized in that: A fixing plate is fixed at the top of the connecting column. A through hole is opened on the fixing plate. An expansion bolt for fixing the fixing plate on the main structure is installed on the through hole.

5. The capping structure of the top of the glass curtain wall according to claim 4 is characterized in that: The cross section of the cross beam is in a square structure. A hanging piece is fixed in the middle of the side surface of the cross beam adjacent to the toughened glass. The hanging piece and the side surface of the cross beam jointly form a hanging groove. The abutting bracket is hung on the hanging groove. A waterproof sticker is laid on the upper part of the side surface of the toughened glass. A buffer pad is clamped and installed between the waterproof sticker and the hanging piece.

6. The capping structure of the top of the glass curtain wall according to claim 5, characterized in that: A connecting horizontal part vertically fixed on the side surface of the cross beam is arranged below the hanging piece. The connecting horizontal part and the hanging piece jointly form an installation groove. An abutting support plate is installed on the installation groove. The abutting support plate abuts against the waterproof sticker.

7. The capping structure of the top of the glass curtain wall according to claim 6, characterized in that: The right-angle connecting piece is fixed on the side surface of the cross beam, above the toughened glass. The lower end of the right-angle connecting piece and the decorative buckle plate are connected by rivets. A connecting hanging piece is fixed on the bottom surface of the wall keel. The decorative buckle plate is connected to the connecting hanging piece. A foam rod and sealant are filled between the lower end of the decorative buckle plate and the toughened glass.

8. The capping structure of the top of the glass curtain wall according to claim 7, characterized in that: Both of the two limiting plate bodies are in an L shape, including a vertical part and a horizontal cross part. The vertical part is connected to the cross beam by screws. The horizontal cross part abuts against the bottom surface of the main structure. A bent section that bends upward is arranged at one end of the horizontal cross part away from the vertical part.

9. The capping structure of the top of the glass curtain wall according to claim 8, characterized in that: A drip sill is arranged on the upper part of the bending section and on the bottom surface of the side edge of the main structure, and a waterproof layer covers the drip sill.

Images