Glass curtain wall top edge sealing structure

Abstract

The utility model discloses a glass curtain wall top edge sealing structure which is characterized in that a glass curtain wall is arranged on a main body structure, a parapet wall is arranged on the upper portion of the main body structure, and a top edge sealing assembly connected with the glass curtain wall is arranged on the parapet wall; the top edge sealing assembly comprises a lower edge sealing component, the lower edge sealing component is installed on the top face of the parapet wall in a covering mode and connected with the glass curtain wall, a supporting steel truss penetrating through the lower edge sealing component is vertically installed on the top face of the parapet wall, and an upper edge sealing component is jointly arranged on the top of the supporting steel truss and the top of the glass curtain wall. Therefore, the glass curtain wall protruding out of the parapet wall is pulled and fixed, potential safety hazards of the part, protruding out of the parapet wall, of the glass curtain wall are reduced, edge sealing of the part, protruding out of the parapet wall, of the glass curtain wall is achieved, waterproof measures are enhanced, the waterproof effect is improved, and potential quality hazards of water seepage and leakage are reduced; the structure is simple, construction is easy, and the installation quality of the glass curtain wall is improved.

Description

Technical Field

[0001] The utility model relates to the field of curtain walls, in particular to a top edge sealing structure of a glass curtain wall. Background Art

[0002] Curtain wall is the exterior wall enclosure of a building. It does not bear weight and is hung like a curtain, so it is also called "curtain wall". It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems. It can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an exterior protective structure or decorative structure of the building that does not bear the effects of the main structure. Curtain walls can be divided into: unitized curtain walls, stone curtain walls, metal plate curtain walls, all-glass curtain walls, etc.

[0003] During the actual construction process, in order to make the glass curtain wall more beautiful as a whole, most of the time the glass curtain wall will be higher than the parapet, so that the parapet is blocked by the glass curtain wall; however, the glass curtain wall protruding upward from the parapet has no tie measures, which is not only easy to shake, but also very likely to cause safety accidents if it is not treated for a long time. In addition, the part of the glass curtain wall protruding from the parapet is also very prone to water seepage and leakage, posing many quality and safety risks.

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

[0005] The utility model aims to solve the above-mentioned problems, thereby providing a top edge sealing structure of a glass curtain wall, which improves the stability of the glass curtain wall, reduces the safety hazards of the glass curtain wall protruding from the parapet, improves the waterproof effect, reduces the quality hazards of water seepage and leakage, and improves the installation quality of the glass curtain wall.

[0006] The utility model solves the above problems by adopting the following technical solutions:

[0007] A top edge sealing structure of a glass curtain wall, wherein the glass curtain wall is arranged on a main structure, a parapet is arranged on the upper part of the main structure, and a top edge sealing assembly connected to the glass curtain wall is arranged on the parapet; the top edge sealing assembly includes a lower edge sealing member, the lower edge sealing member is covered and installed on the top surface of the parapet and is connected to the glass curtain wall, a supporting steel truss passing through the lower edge sealing member is vertically installed on the top surface of the parapet, and an upper edge sealing member is jointly arranged on the top of the supporting steel truss and the glass curtain wall; the upper edge sealing member includes a curtain wall connector, the curtain wall connector is fixed on the outdoor side surface of the supporting steel truss, an aluminum alloy column connected to the curtain wall connector is arranged on the glass curtain wall, a first aluminum single plate is jointly installed on the top surface of the supporting steel truss and the top surface of the glass curtain wall, a second aluminum single plate is arranged below the curtain wall adapter, and one side of the second aluminum single plate is fixed to the supporting steel truss The frame is on the second aluminum single plate, and the other side of the second aluminum single plate is fixed on the aluminum alloy beam of the glass curtain wall; the curtain wall connecting part includes a vertically arranged Z-shaped positioning plate, the Z-shaped positioning plate includes a left vertical plate, a middle connecting plate and a right vertical plate, the left vertical plate is fixed on the outdoor side of the supporting steel truss, and the right vertical plate is arranged parallel to the glass curtain wall, and two adapter connecting plates are inserted on the right vertical plate, one of which is fixed on the left side of the aluminum alloy column, and the other is fixed on the right side of the aluminum alloy column. Connecting sockets are provided on the other sides of the two adapter connecting plates, and open notches are provided in the middle of the two connecting sockets. A height limiting nut concentric with the connecting socket is installed in the open notch, and a height connecting support rod threadedly connected to the height limiting nut is inserted into the connecting socket, and the lower end of the height connecting support rod abuts against the middle connecting plate.

[0008] As a preferred embodiment, a further technical solution of the present invention is:

[0009] Preferably, a strip-shaped plug hole with its opening facing downward is provided in the middle of the adapter connecting plate, and the right vertical plate is inserted into the strip-shaped plug hole.

[0010] Preferably, an inclined reinforcement plate is fixed at a right angle between the left vertical plate and the middle connecting plate.

[0011] Preferably, an L-shaped support is vertically fixed on the top surface of the supporting steel truss, the first aluminum panel is fixed on the L-shaped support, and silicone weatherproof sealant and foam rods are filled between the first aluminum panel and the supporting steel truss and between the first aluminum panel and the glass curtain wall.

[0012] Preferably, the lower edge sealing component comprises a connecting cover plate, one side of the connecting cover plate is fixed on the top surface of the parapet wall, an L-shaped connecting piece is connected on the other side of the connecting cover plate, the L-shaped connecting piece is fixed on the aluminum alloy cross beam of the glass curtain wall, a self-adhesive EPDM waterproof roll is laid on the parapet wall to cover the connecting cover plate and the aluminum alloy bottom cross beam, the self-adhesive EPDM waterproof roll extends and is laid on the inner side surface of the tempered glass, an aluminum cladding plate is wrapped on the parapet wall, and a silicone weatherproof sealant and a foam rod are clamped between the aluminum cladding plate and the curtain wall single plate.

[0013] Preferably, a support base is fixed on the top surface of the parapet wall, and the aluminum cladding plate is fixed on the support base.

[0014] Preferably, a connecting assembly fixed on the self-adhesive EPDM waterproof roll is connected on the aluminum cladding plate, the connecting assembly comprises a positioning piece pasted on the upper surface of the self-adhesive EPDM waterproof roll, a socket is arranged on the positioning piece, a supporting piece is installed on the socket and is clamped with the positioning piece, and the supporting piece is connected with the first aluminum single plate.

[0015] The utility model discloses the above technical scheme, compared with the prior art, its outstanding features are:

[0016] The utility model discloses a support steel truss is installed on the top surface of the parapet wall, the curtain wall connecting piece is connected on the support steel truss, the curtain wall connecting piece is connected with the aluminum alloy stand of glass curtain wall, thereby realizing the pull connection fixing of the glass curtain wall protruding from the parapet wall, the stability of glass curtain wall is improved, thereby reduce the security hidden danger of the glass curtain wall protruding from the parapet wall part, in addition, the edge of the glass curtain wall protruding from the parapet wall part is realized through the cooperation of the upper edge sealing assembly and the lower edge sealing assembly, the waterproof measure is strengthened and the waterproof effect is improved, and the quality hidden danger of seepage and leakage is reduced, and the utility model discloses simple structure and easy construction, and the installation quality of glass curtain wall is improved. ACCURACY

[0017] Figure 1 It is the schematic diagram of the main view structure of the utility model;

[0018] Figure 2 It is Figure 1 the schematic diagram of enlarged structure Figure 1 ;

[0019] Figure 3 It is Figure 1 the schematic diagram of enlarged structure Figure 2 ;

[0020] In the figure: 1. Main structure; 100. Tempered glass; 200. Aluminum alloy beam; 500. Aluminum alloy column; 700. Parapet; 701. Curtain wall connector; 7010. Z-shaped positioning plate; 7011. Inclined reinforcement plate; 7012. Adapter connecting plate; 7013. Strip jack; 7015. Height limit nut; 7016. Height connecting support rod; 702. Support steel truss; 7020. L-shaped support; 7021. Aluminum gusset plate; 703. First aluminum veneer; 704. Second aluminum veneer; 705. Connecting cover plate; 706. Self-adhesive EPDM waterproof membrane; 707. Support base; 708. Positioning piece; 709. Support piece. DETAILED DESCRIPTION

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

[0022] See also Figures 1 to 3 As shown, the technical solution of this utility model is as follows:

[0023] A top edge sealing structure of a glass curtain wall, wherein the glass curtain wall is installed on the facade of a main structure 1, and the glass curtain wall includes tempered glass 100, aluminum alloy columns 500 and aluminum alloy beams 200. A parapet 700 is built on the upper part of the main structure 1, and a top edge sealing assembly connected to the glass curtain wall is installed on the parapet 700; the top edge sealing assembly includes a lower edge sealing member, which is covered and installed on the top surface of the parapet 700 and connected to the glass curtain wall, and a supporting steel truss 702 passing through the lower edge sealing member is vertically installed on the top surface of the parapet 700, and the supporting steel truss 702 and the upper surface of the parapet 700 are connected. The top of the glass curtain wall is provided with an upper edge sealing member. The supporting steel truss 702 is used to tie and fix the glass curtain wall protruding from the parapet 700. The lower edge sealing member blocks the gap between the parapet 700 and the glass curtain wall and covers the root of the supporting steel truss 702. The upper edge sealing member blocks the gap between the supporting steel truss 702 and the glass curtain wall. The upper edge sealing member includes a curtain wall connector 701, which is fixed to the outdoor side of the supporting steel truss 702. An aluminum alloy column 500 connected to the curtain wall connector 701 is installed on the glass curtain wall, so that the supporting steel truss The truss 702 is fixed to the glass curtain wall through the curtain wall connector 701. A first aluminum single plate 703 is installed on the top surface of the supporting steel truss 702 and the top surface of the glass curtain wall. A second aluminum single plate 704 is installed below the curtain wall adapter. One side of the second aluminum single plate 704 is fixed to the supporting steel truss 702, and the other side of the second aluminum single plate 704 is fixed to the aluminum alloy beam 200 of the glass curtain wall. The gap between the supporting steel truss 702 and the glass curtain wall is blocked by the cooperation of the first aluminum single plate 703 and the second aluminum single plate 704. The curtain wall connector 701 includes a vertical setting The Z-shaped positioning plate 7010 includes a left vertical plate, a middle connecting plate and a right vertical plate. An inclined reinforcement plate 7011 is fixed at the right angle between the left vertical plate and the middle connecting plate to improve the load-bearing capacity of the Z-shaped positioning plate 7010. The left vertical plate is welded to the outdoor side of the supporting steel truss 702. The right vertical plate is arranged parallel to the glass curtain wall. Two adapter connecting plates 7012 are inserted into the right vertical plate. A strip-shaped socket 7013 with an opening facing downward is processed in the middle of the adapter connecting plate 7012. The right vertical plate is inserted into the strip-shaped socket 7013;This allows the adapter connecting plate 7012 to be connected to the right vertical plate. One adapter connecting plate 7012 is bolted to the left side of the aluminum alloy column 500, and the other adapter connecting plate 7012 is bolted to the right side of the aluminum alloy column 500. Connecting sockets are machined on the other side of each of the two adapter connecting plates 7012. Open notches are machined in the middle of each connecting socket. Height limiting nuts 7015, concentric with the connecting sockets, are installed in the open notches. Height connecting rods 7016, threadedly connected to the height limiting nuts 7015, are inserted into the connecting sockets, and the lower end of the height connecting rods 7016 abuts against the middle connecting plate. The curtain wall connector 701 allows for three-dimensional adjustment of the unit panels on the glass curtain wall, front to back, left to right, and up and down, which helps ensure that the flatness of the glass curtain wall facade meets construction requirements.

[0024] An L-shaped support member 7020 is vertically welded on the top surface of the supporting steel truss 702, and a connecting member is installed on both the first aluminum single plate 703 and the L-shaped support member 7020, thereby connecting the first aluminum single plate 703 and the L-shaped support member 7020 together through the connecting member.

[0025] Silicone weatherproof sealant and foam rods are filled between the first aluminum single panel 703 and the supporting steel truss 702, as well as between the first aluminum single panel 703 and the glass curtain wall; thereby sealing the gaps between the first aluminum single panel 703 and the supporting steel truss 702, as well as between the first aluminum single panel 703 and the glass curtain wall, and improving the waterproof performance.

[0026] The lower edge sealing member includes a connecting cover plate 705, which has a U-shaped cross-section and an upward opening. One side of the connecting cover plate 705 is fixed to the top surface of the parapet 700 by steel nails, and an L-shaped connector is connected to the other side of the connecting cover plate 705 by screws. The L-shaped connector is fixed to the aluminum alloy beam 200 of the glass curtain wall by screws. A self-adhesive EPDM waterproof membrane 706 covering the connecting cover plate 705 and the aluminum alloy bottom beam is laid on the parapet 700, and the self-adhesive The EPDM waterproof membrane 706 is extended to the inner side of the tempered glass 100, and a supporting base frame 707 is anchored on the top surface of the parapet 700. The supporting base frame 707 is connected to an aluminum gusset plate 7021 that covers the parapet 700 and the gap between the parapet 700 and the glass curtain wall. Silicone weather-resistant sealant and foam rods are sandwiched between the aluminum gusset plate 7021 and the curtain wall single panel; thereby, the gap between the parapet 700 and the glass curtain wall is sealed, thereby improving the waterproof performance.

[0027] A connecting component fixed on the self-adhesive EPDM waterproof membrane 706 is connected to the aluminum gusset plate, and the connecting component includes a positioning member 708 pasted on the upper surface of the self-adhesive EPDM waterproof membrane 706, a socket is provided on the positioning member 708, and a supporting member 709 is installed on the socket to be clamped with the positioning member 708, and the supporting member 709 is connected to the first aluminum single panel 703.

[0028] The utility model is provided with a supporting steel truss 702 installed on the top surface of the parapet 700, and a curtain wall connector 701 is connected to the supporting steel truss 702. The curtain wall connector 701 is connected to the aluminum alloy column 500 of the glass curtain wall, thereby achieving the tie and fixation of the glass curtain wall protruding from the parapet 700, improving the stability of the glass curtain wall, and thus reducing the safety hazard of the glass curtain wall protruding from the parapet 700. In addition, the cooperation of the upper edge sealing component and the lower edge sealing component realizes the edge sealing of the glass curtain wall protruding from the parapet 700, strengthens the waterproof measures, improves the waterproof effect, and reduces the quality hazard of water seepage and leakage; and the structure is simple and easy to construct, thereby improving the installation quality of the glass curtain wall.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the scope of the present invention. Any equivalent changes made using the contents of the present invention specification and its drawings are included in the scope of the present invention.

Claims

1. A top edge sealing structure of a glass curtain wall, wherein the glass curtain wall is arranged on a main structure, characterized in that: A parapet is provided on the upper part of the main structure, and a top edge sealing assembly connected to the glass curtain wall is provided on the parapet; the top edge sealing assembly includes a lower edge sealing member, the lower edge sealing member is covered and installed on the top surface of the parapet and is connected to the glass curtain wall, a supporting steel truss passing through the lower edge sealing member is vertically installed on the top surface of the parapet, and an upper edge sealing member is jointly provided on the top of the supporting steel truss and the glass curtain wall; the upper edge sealing member includes a curtain wall connector, the curtain wall connector is fixed on the outdoor side surface of the supporting steel truss, an aluminum alloy column connected to the curtain wall connector is provided on the glass curtain wall, a first aluminum single plate is jointly installed on the top surface of the supporting steel truss and the top surface of the glass curtain wall, a second aluminum single plate is provided below the curtain wall adapter, one side of the second aluminum single plate is fixed on the supporting steel truss, and the other side of the second aluminum single plate is fixed On the aluminum alloy crossbeam of the glass curtain wall; the curtain wall connector includes a vertically arranged Z-shaped positioning plate, the Z-shaped positioning plate includes a left vertical plate, a middle connecting plate and a right vertical plate, the left vertical plate is fixed on the outdoor side of the supporting steel truss, and the right vertical plate is arranged parallel to the glass curtain wall, and two adapter connecting plates are inserted on the right vertical plate, one of which is fixed on the left side of the aluminum alloy column, and the other is fixed on the right side of the aluminum alloy column, and connecting sockets are provided on the other side of the two adapter connecting plates, and open slots are provided in the middle of the two connecting sockets, and a height limiting nut cocentric with the connecting socket is installed in the open slot, and a height connecting support rod threadedly connected to the height limiting nut is inserted into the connecting socket, and the lower end of the height connecting support rod abuts against the middle connecting plate.

2. The glass curtain wall top edge sealing structure according to claim 1, characterized in that: A strip-shaped plug hole with its opening facing downward is provided in the middle of the adapter connecting plate, and the right vertical plate is inserted into the strip-shaped plug hole.

3. The glass curtain wall top edge sealing structure according to claim 2, characterized in that: An inclined reinforcement plate is fixed at a right angle between the left vertical plate and the middle connecting plate.

4. The glass curtain wall top edge sealing structure according to claim 3, characterized in that: An L-shaped support is vertically fixed on the top surface of the supporting steel truss, and the first aluminum veneer is fixed on the L-shaped support. Silicone weatherproof sealant and foam rods are filled between the first aluminum veneer and the supporting steel truss and between the first aluminum veneer and the glass curtain wall.

5. The glass curtain wall top edge sealing structure according to claim 1, characterized in that: The lower edge sealing component includes a connecting cover plate, one side of the connecting cover plate is fixed on the top surface of the parapet, and an L-shaped connector is connected to the other side of the connecting cover plate, and the L-shaped connector is fixed to the aluminum alloy beam of the glass curtain wall. A self-adhesive EPDM waterproof membrane covering the connecting cover plate and the aluminum alloy bottom beam is laid on the parapet, and the self-adhesive EPDM waterproof membrane extends to the inner side of the tempered glass. Aluminum gusset plates are covered on the parapet, and silicone weather-resistant sealant and foam rods are sandwiched between the aluminum gusset plates and the curtain wall single panel panels.

6. The glass curtain wall top edge sealing structure according to claim 5, characterized in that: A supporting base is fixed on the top surface of the parapet, and the aluminum gusset plate is fixed on the supporting base.

7. The glass curtain wall top edge sealing structure according to claim 5, characterized in that: A connecting component fixed on the self-adhesive EPDM waterproof membrane is connected to the aluminum gusset plate, and the connecting component includes a positioning piece pasted on the upper surface of the self-adhesive EPDM waterproof membrane, a socket is provided on the positioning piece, and a supporting piece that is clamped with the positioning piece is installed on the socket, and the supporting piece is connected to the first aluminum single panel.

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