CN111851807A - A connection structure of prefabricated building curtain wall components - Google Patents

Abstract

The invention discloses a connecting structure of an assembly type building curtain wall component, belonging to the field of building curtain walls, the technical scheme is characterized by comprising an aluminum alloy cross beam, a curtain wall plate assembly and at least one group of galvanized steel plates, wherein each group of galvanized steel plates consists of an upper L-shaped steel plate and a lower L-shaped steel plate which are symmetrically arranged on the wall surface of a building through expansion bolts, the aluminum alloy beam is fixed between the two L-shaped steel plates through stainless steel bolts, one side of the aluminum alloy beam is provided with an installation module for installing the curtain wall plate assembly, the curtain wall plate component is clamped in the installation module, one side of the installation module is provided with a pressing block for sealing the curtain wall plate component, and one side of the pressing block is clamped with an aluminum alloy cover plate, the invention ensures that the assembly of the curtain wall component is more convenient, meanwhile, the curtain wall assembly is very convenient to install and align, and the installation time of the curtain wall assembly is greatly shortened.

Description

A connection structure of prefabricated building curtain wall components

technical field

The invention relates to the field of building curtain walls, and more particularly, to a connection structure of assembled building curtain wall components.

Background technique

The building curtain wall refers to the non-load-bearing exterior wall enclosure of the building, which is usually composed of panels (glass, metal plates, slate, ceramic plates, etc.) and supporting structures behind (aluminum beams, columns, steel structures, glass ribs, etc.). The building curtain wall is composed of a supporting structure system and panels. It can have a certain displacement capacity relative to the main structure, and does not share the building envelope or decorative structure that the main structure is subjected to. The curtain wall is the outer wall of the building. Load-bearing, hanging like a curtain, so it is also called a hanging wall. It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. Enclosure.

Most of the existing prefabricated building curtain walls are installed in a dry-hanging installation method. When connecting, the pre-assembled curtain wall components are installed on the dragon skeleton. However, in the actual use process, the assembly of the curtain wall components requires a lot of money. And the assembled curtain wall components are fixed on the dragon frame, it takes more time to adjust the position of the curtain wall components, and the alignment is difficult, which affects the installation effect of the curtain wall components.

SUMMARY OF THE INVENTION

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of the present invention is to provide an assembled building curtain wall assembly connection structure. installation time.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A prefabricated building curtain wall component connection structure, comprising aluminum alloy beams, curtain wall panel components and at least one group of galvanized steel plates, each group of the galvanized steel plates is composed of two upper and lower L-shaped steel plates, two L-shaped steel plates The profiled steel plates are symmetrically arranged on the wall of the building through expansion bolts, the aluminum alloy beams are fixed between two L-shaped steel plates by stainless steel bolts, and one side of the aluminum alloy beams is provided with an installation for installing the curtain wall panel assembly. module, and the curtain wall panel assembly is clamped inside the installation module, one side of the installation module is provided with a pressing block for sealing the curtain wall panel assembly, and one side of the pressing block is clamped with an aluminum alloy cover plate, the The top of the aluminum alloy beam is also fixedly connected with an aluminum alloy frame by bolts, and the curtain wall panel assembly is placed inside the aluminum alloy frame.

Further, the curtain wall panel assembly includes at least two panels, and metal spacers are arranged between the two panels.

Further, a vertical keel is fixedly connected between two adjacent aluminum alloy beams through a mechanism bolt.

Further, the installation module includes an installation seat, the top and the bottom of one side of the installation seat are provided with glue grooves, and glue strips are clamped inside the glue grooves, and the glue strips are closely attached to the panel in contact with them. On the surface, the top and bottom of the mounting seat are fixedly connected with a gable-shaped bracket, two of the panels are respectively placed inside the gable-shaped bracket, and the other side of the mounting seat is provided with three in number. A connecting plate, one side of the aluminum alloy beam is provided with a square hole for use with the connecting plate, and the connecting plate extends to the interior of the aluminum alloy beam through the square hole.

Further, the pressure block is fixedly connected to the mounting seat through a mechanism bolt, a groove is provided on one side of the pressure block, an inner wall of the groove is provided with a rubber pad, and one side of the mounting seat is provided with a groove. The protrusion is used in conjunction with the groove. The protrusion is in an interference fit with the groove. A glue groove is also provided on the side of the pressing block close to the mounting seat, and a glue strip is also provided inside the glue groove.

Further, both sides of the top of the chevron-shaped bracket are provided with arc-shaped grooves matching the rubber strips.

Further, the top of the inner wall and the bottom of the inner wall of the aluminum alloy cover plate are provided with arc-shaped clamping blocks, and the top and bottom of the pressing block are provided with clamping grooves for cooperating with the arc-shaped clamping blocks.

Further, sockets are provided on the front and back of the inner wall of the aluminum alloy frame, the top and bottom of the aluminum alloy frame are provided with gaps, and the bottom of the aluminum alloy frame is provided with holes on both sides of the curtain wall panel assembly through the gap. The L-shaped locking plate, one end of the L-shaped locking plate is engaged with the inside of the socket, and the L-shaped locking plate located on one side of the curtain wall panel assembly is fixed on the aluminum alloy cover by self-tapping screws, located at the The L-shaped locking plate on the other side of the curtain wall panel assembly is fixed on the aluminum alloy beam by bolts, and the bolts pass through the aluminum alloy beam and the three connecting plates in sequence.

Further, a gasket is provided at the connection between the aluminum alloy frame and the panel.

Further, the panel is any one of glass profiles, aluminum-plastic panels, terracotta panels and sunlight panels.

3. Beneficial effects

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, by setting the installation module, when assembling the curtain wall assembly, the upper and lower sides of the curtain wall assembly can be placed in the installation module, and then the joints are blocked with the pressure block and the installation module, and then use The aluminum alloy frame covers the pressing block, which further ensures the sealing performance of the joints. Then the aluminum alloy frame is used to assemble the two sides of the curtain wall assembly. No other precise equipment is required in the whole process, and only the size needs to be measured in advance. , it can be installed on site, and the installation is more convenient;

(2) This scheme can be quickly completed by setting square holes on the aluminum alloy beams, and inserting the L-shaped locking plate into the socket and inserting the connecting plate into the square hole when installing the curtain wall assembly. Positioning, there is no need to adjust it, and then use bolts to fix the L-shaped locking plate on the aluminum alloy beam, and the screws will fix the three connecting plates in turn during the installation process, and the module can be installed at this time. , The aluminum alloy beam and the aluminum alloy frame are fixed, the installation is very convenient and fast, and the fixed effect is better than the single type of transmission;

(3) In this scheme, the L-shaped locking plate on one side is fixed on the aluminum alloy cover plate with self-tapping screws, and the L-shaped locking plate, the aluminum alloy cover plate and the pressing block are fixed by self-tapping screws. While enhancing the stability of the aluminum alloy cover, it also has a better supporting effect on the aluminum alloy frame, making it safer to use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is a sectional view of the present invention;

Fig. 3 is the enlarged view of A place in Fig. 1 of the present invention;

Fig. 4 is the enlarged view of B place in Fig. 2 of the present invention;

Fig. 5 is the exploded view of the installation module, pressing block and aluminum alloy pressing plate of the present invention;

FIG. 6 is a side view of the aluminum alloy frame of the present invention.

Description of the labels in the figure:

1. Galvanized steel sheet; 2. Aluminum alloy beam; 3. Mounting module; 301, Mounting seat; 302, Glue groove; 303, Rubber strip; 304, Gable bracket; 305, Connecting plate; 4. Curtain wall panel assembly ;401, panel; 402, metal spacer; 5, pressing block; 6, aluminum alloy cover plate; 601, arc block; 7, aluminum alloy frame; 701, socket; 702, L-shaped locking plate; 8, Vertical keel; 9, groove; 10, bump; 11, card slot; 12, square hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

Please refer to FIGS. 1-6. In the embodiment of the present invention, a connection structure of a prefabricated building curtain wall assembly includes an aluminum alloy beam 2, a curtain wall panel assembly 4 and at least one group of galvanized steel sheets 1, each group of galvanized steel sheets 1 Both are composed of upper and lower L-shaped steel plates. The two L-shaped steel plates are symmetrically arranged on the building wall through expansion bolts. The aluminum alloy beam 2 is fixed between the two L-shaped steel plates through stainless steel bolts. One side is provided with an installation module 3 for installing the curtain wall panel assembly 4, and the curtain wall panel assembly 4 is clamped inside the installation module 3, and one side of the installation module 3 is provided with a pressing block 5 for sealing the curtain wall panel assembly 4, and the pressure One side of the block 5 is clamped with an aluminum alloy cover plate 6 , the top of the aluminum alloy beam 2 is also fixedly connected with an aluminum alloy frame 7 by bolts, and the curtain wall panel assembly 4 is placed inside the aluminum alloy frame 7 .

2 to 3, the curtain wall panel assembly 4 includes at least two panels 401, the panels 401 are any one of glass profiles, aluminum-plastic panels, terracotta panels and sun panels, and the double-layer panels 401 have better sound insulation and noise reduction effects , A metal spacer 402 is arranged between the two panels 401 to support the two panels 401, enhance the stability between the two panels 401, and make the contact between the two panels 401 more closely.

Referring to FIG. 2 , a vertical keel 8 is fixedly connected between two adjacent aluminum alloy beams 2 through mechanical bolts, so as to enhance the stability of the aluminum alloy beam 2 .

Referring to FIGS. 2 to 4 , the installation module 3 includes a mounting seat 301 . The top and bottom of one side of the mounting seat 301 are provided with a glue groove 302 , and a glue strip 303 is clamped inside the glue groove 302 , and the glue strip 303 is closely attached to it. On the surface of the panel 401 in contact, the top and bottom of the mounting seat 301 are fixedly connected with a gable-shaped bracket 304, and the two panels 401 are respectively placed inside the gable-shaped bracket 304, and the gable-shaped bracket 304 is used for two The panels 401 are separated and limited, and at the same time, the adhesive strip 303 is closely attached to the panel 401 on one side to seal the gap between the panel 401 and the chevron-shaped bracket 304. The other side of the mounting seat 301 is provided with a There are three connecting plates 305, one side of the aluminum alloy beam 2 is provided with a square hole 12 that is used in conjunction with the connecting plate 305, and the connecting plate 305 extends to the interior of the aluminum alloy beam 2 through the square hole 12. It is inserted into the interior of the aluminum alloy beam 2 to quickly complete the alignment of the curtain wall panel assembly 4, and then only needs to be fixed with a locking piece.

Referring to FIGS. 3 to 4 , the pressure block 5 is fixedly connected to the mounting seat 301 through mechanical bolts, a groove 9 is provided on one side of the pressure block 5 , the inner wall of the groove 9 is provided with a rubber pad, and one side of the mounting seat 301 is provided with a groove 9 . The bump 10 used in conjunction with the groove 9, the bump 10 and the groove 9 are in an interference fit, and the bump 10 is stuck inside the groove 9, and the resistance-increasing effect of the rubber pad is used, so that the pressure block 5 can be initially stuck in the groove 9. On the mounting seat 301 , it is convenient for subsequent positioning with mechanical bolts. At the same time, the side of the pressure block 5 close to the mounting seat 301 is also provided with a glue groove 302 , and the glue groove 302 is also provided with a glue strip 303 inside.

Referring to FIG. 4 , both sides of the top of the chevron-shaped bracket 304 are provided with arc-shaped grooves that match the rubber strip 303 to increase the contact area between the chevron-shaped bracket 304 and the rubber strip 303 , so that the sealing range is Bigger, better sealing effect.

Referring to FIGS. 3 to 4 , the top and bottom of the inner wall of the aluminum alloy cover plate 6 are provided with arc-shaped clamping blocks 601 , and the top and bottom of the pressing block 5 are provided with clamping grooves 11 for cooperating with the arc-shaped clamping blocks 601 , The arc-shaped clamping block 601 is clamped inside the clamping slot 11 , so that the aluminum alloy cover plate 6 can be fixed on the mounting seat 301 , which has the effect of fixing.

Referring to FIG. 4 and FIG. 6 , sockets 701 are provided on the front and back of the inner wall of the aluminum alloy frame 7 , a gap is provided on the top and bottom of the aluminum alloy frame 7 , and the bottom of the aluminum alloy frame 7 is provided with a notch located at the curtain wall panel assembly 4 through the gap. The L-shaped locking plates 702 on both sides, one end of the L-shaped locking plates 702 is engaged with the inside of the socket 701, and the L-shaped locking plates 702 on the side of the curtain wall panel assembly 4 are fixed to the aluminum alloy cover by self-tapping screws 6, fix the L-shaped locking plate 702 on one side on the aluminum alloy cover plate 6 with self-tapping screws, and perform self-tapping screws between the L-shaped locking plate 702, the aluminum alloy cover plate 6 and the pressing block 5. Fixing, while enhancing the stability of the aluminum alloy cover plate 6, it also has a good supporting effect on the aluminum alloy frame 7, and is safer to use. The L-shaped locking plate 702 located on the other side of the curtain wall panel assembly 4 is fixed by bolts. On the aluminum alloy beam 2, and the bolts pass through the aluminum alloy beam 2 and the three connecting plates 305 in turn, when installing the curtain wall panel assembly 4, the L-shaped locking plate 702 is placed inside the socket 701, and the connecting plate 305 By inserting it into the square hole 12, the positioning can be quickly completed without adjusting it, and then the L-shaped locking plate 702 is fixed on the aluminum alloy beam 2 with bolts. The three connecting plates 305 are fixed, and at this time, the installation module 3, the aluminum alloy beam 2 and the aluminum alloy frame 7 can be fixed. The installation is very convenient and fast, and the fixing effect is better than the single fixing of the transmission.

Referring to FIG. 4 , a gasket is provided at the connection between the aluminum alloy frame 7 and the panel 401 , and the gasket is used to seal the gap between the aluminum alloy frame 7 and the panel 401 to prevent water from entering the panel 401 .

The working principle of the present invention is as follows: when assembling the curtain wall assembly, the upper and lower sides of the curtain wall assembly can be placed into the installation module 3, and then the joints are blocked by using the pressing block 5 in conjunction with the installation module 3, and then use The aluminum alloy frame 7 covers the pressing block 5, which further ensures the sealing performance of the joint. Then the aluminum alloy frame 7 is assembled with the two sides of the curtain wall assembly. No other precise equipment is required in the whole process, and only pre-measurement is required. When installing the curtain wall panel assembly 4, insert the L-shaped locking plate 702 into the socket 701, and insert the connecting plate 305 into the square hole 12, namely The positioning can be completed quickly, and there is no need to adjust it, and then the L-shaped locking plate 702 is fixed on the aluminum alloy beam 2 with bolts. At the same time, the installation module 3, the aluminum alloy beam 2 and the aluminum alloy frame 7 can be fixed, the installation is very convenient and fast, and the fixing effect is better than the single fixing of the transmission.

The above description is only a preferred embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope of the present invention, according to the technical solution of the present invention and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present invention.

Claims (10)

1. The assembled building curtain wall component connecting structure is characterized by comprising an aluminum alloy cross beam (2), a curtain wall plate component (4) and galvanized steel plates (1) which are at least one group, wherein each group of the galvanized steel plates (1) consists of an upper L-shaped steel plate and a lower L-shaped steel plate, the two L-shaped steel plates are symmetrically arranged on the wall surface of a building through expansion bolts, the aluminum alloy cross beam (2) is fixed between the two L-shaped steel plates through stainless steel bolts, one side of the aluminum alloy cross beam (2) is provided with an installation module (3) for installing the curtain wall plate component (4), the curtain wall plate component (4) is clamped inside the installation module (3), one side of the installation module (3) is provided with a pressing block (5) for sealing the curtain wall plate component (4), one side of the pressing block (5) is clamped with an aluminum alloy cover plate (6), the top of the aluminum alloy cross beam (2) is also fixedly connected with an aluminum alloy frame, the curtain wall plate component (4) is arranged in the aluminum alloy frame (7).

2. The fabricated building curtain wall assembly connection structure of claim 1, wherein: the curtain wall plate component (4) comprises at least two panels (401), and a metal partition strip (402) is arranged between the two panels (401).

3. The fabricated building curtain wall assembly connection structure of claim 1, wherein: two adjacent aluminum alloy crossbeam (2) between through mechanism bolt fixedly connected with erector keel (8).

4. The fabricated building curtain wall assembly connection structure of claim 2, wherein: installation module (3) are including mount pad (301), the top and the bottom of mount pad (301) one side all are provided with gluey groove (302), the inside joint of gluing groove (302) has adhesive tape (303), adhesive tape (303) are hugged closely on panel (401) surface rather than the contact, the equal fixedly connected with chinese character shan type bracket (304) in top and the bottom of mount pad (301), two the inside of chinese character shan type bracket (304) is arranged respectively in panel (401), the opposite side of mount pad (301) is provided with quantity and is three connecting plate (305), one side of aluminum alloy crossbeam (2) is provided with square hole (12) that use with connecting plate (305) cooperation, connecting plate (305) extend to the inside of aluminum alloy crossbeam (2) through square hole (12).

5. The fabricated building curtain wall assembly connection structure of claim 4, wherein: briquetting (5) are through mechanism bolt and mount pad (301) fixed connection, one side of briquetting (5) is provided with recess (9), the inner wall of recess (9) is provided with the cushion, one side of mount pad (301) is provided with lug (10) that use with recess (9) cooperation, lug (10) and recess (9) interference fit, one side that briquetting (5) are close to mount pad (301) also is provided with gluey groove (302), and the inside of gluing groove (302) also is provided with adhesive tape (303).

6. The fabricated building curtain wall assembly connection structure of claim 5, wherein: arc-shaped grooves matched with the adhesive tapes (303) are formed in the two sides of the top of the E-shaped bracket (304).

7. The fabricated building curtain wall assembly connection structure of claim 1, wherein: the aluminum alloy cover plate is characterized in that arc-shaped clamping blocks (601) are arranged at the top and the bottom of the inner wall of the aluminum alloy cover plate (6), and clamping grooves (11) matched with the arc-shaped clamping blocks (601) for use are formed in the top and the bottom of the pressing block (5).

8. The fabricated building curtain wall assembly connection structure of claim 6, wherein: the utility model discloses a curtain wall plate assembly, including aluminum alloy frame (7), curtain wall plate assembly (4), aluminum alloy frame (7), the inner wall front and the inner wall back of aluminum alloy frame (7) all are provided with socket (701), the top and the bottom of aluminum alloy frame (7) all set up jaggedly, the bottom of aluminum alloy frame (7) is provided with L type locking plate (702) that are located curtain wall plate assembly (4) both sides through the breach, the one end block of L type locking plate (702) is located in the inside of socket (701) the L type locking plate (702) of curtain wall plate assembly (4) one side is fixed on aluminum alloy cover plate (6) through self tapping screw, is located L type locking plate (702) of curtain wall plate assembly (4) opposite side passes through the bolt fastening on aluminum alloy crossbeam (.

9. The fabricated building curtain wall assembly connection structure of claim 6, wherein: and a sealing gasket is arranged at the joint of the aluminum alloy frame (7) and the panel (401).

10. The fabricated building curtain wall assembly connection structure of claim 9, wherein: the panel (401) is any one of a glass section, an aluminum-plastic plate, a clay plate and a sunlight plate.

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