CN217841307U - Aluminum-plastic composite panel heat preservation and insulation curtain wall windowsill node structure - Google Patents

Abstract

The utility model provides a window sill node structure of an aluminum-plastic composite board thermal insulation curtain wall, which includes a wall, connecting angle steel, vertical keel, curtain wall, and laminated glass window; the wall even has a window opening, and the top surface of the wall A trapezoidal window sill is built; the wall is embedded with embedded parts on the outdoor side, and a connecting angle steel is welded through the embedded parts, and a vertical keel is fixedly installed on the connecting angle steel; the vertical keel is parallel to the wall and vertical There is also an insulation layer between the keel and the wall, and a curtain wall is installed on the side of the vertical keel facing the outside; purlins are installed in the gap between the two curtain walls, and the purlins are fixed on the vertical keel by steel nails, and the purlins are turned upside down. There are strips fastened; a window frame is installed on the window sill at the top of the wall, and a laminated glass window is installed inside the window frame. The lower slope extends, and the edge of the flashing plate is provided with an inward-turned edge dripping structure.

Description

A window sill node structure of thermal insulation curtain wall with aluminum-plastic composite board

technical field

The utility model relates to the field of construction, in particular to a window sill node structure of an aluminum-plastic composite board heat-insulating curtain wall.

Background technique

As a new type of decorative material, aluminum-plastic composite panels were introduced to China from Germany in the late 1980s and early 1990s. They have become popular with their economy, variety of optional colors, convenient construction methods, and excellent processing performance. , excellent fire resistance and noble quality, it is quickly favored by people. The unique performance of the aluminum-plastic composite panel itself determines its wide use. It can be used for building exterior walls, curtain wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands, purification and dust prevention. Engineering, which belongs to a new type of building decoration materials. The window sill joint of the curtain wall of the aluminum-plastic composite panel is an important link. The general window sill joint of the curtain wall will strengthen the waterproofness of the surrounding nodes of the window sill. However, when there is a large vibration, there will be a gap at the connection with the curtain wall, which will affect the waterproof of the outer wall. Insulation performance, if there is leakage, it will easily lead to corrosion of the gap, which may cause loss of property safety.

Utility model content

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, to provide a window sill node structure of thermal insulation curtain wall of aluminum-plastic composite board, to solve the problem that the general curtain wall window sill node will strengthen the waterproofness of the surrounding nodes of the window sill. When there is a gap at the connection with the curtain wall, it will affect the waterproof and thermal insulation performance of the outer wall. If there is leakage, it will easily lead to corrosion of the gap, which may cause the loss of property safety.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a window sill node structure of thermal insulation curtain wall of aluminum-plastic composite board, including wall, connecting angle steel, vertical keel, curtain wall, laminated glass window; the wall is Reinforced concrete exterior wall structure, the wall even has window openings, and a trapezoidal window sill is built on the top surface of the wall; The embedded parts are welded and connected with connecting angle steel, and the vertical keel is fixedly installed on the connecting angle steel; the vertical keel is parallel to the wall, and an insulation layer is laid between the vertical keel and the wall, and a curtain wall is installed on the side of the vertical keel facing the outside Purlins are installed in the gaps between the two curtain walls, the purlins are channel steel structures, the purlins are fixed on the vertical keel by steel nails, and the purlins are reversed with inserts, the inserts are U-shaped, and the inserts The two sides of the bar are provided with buckles matching the purlins to be fastened on the purlins; a window frame is installed on the window sill at the top of the wall, and a laminated glass window is installed in the window frame, and a pan is installed on the outside side of the window frame. The water board, the flashing board extends from the indoor to the outdoor direction on a slope that is inclined downward, and the edge of the flashing board is provided with an inward-folding edge dripping structure; the bottom of the flashing board is fixedly connected with a connecting piece, and the connecting piece passes through Pull rivets are fixed to the top of the curtain wall.

Preferably, the slope of the flashing board has a slope of 3%, and there is a sealing clip between the flashing board and the window frame, and the sealing clip and the window frame are welded to each other and fixed on the flashing board through the steel nail. on the insulation layer.

Preferably, a dust-proof rubber strip is laid between the fillet and the curtain wall, and an anti-seepage rubber strip is laid between the purlin and the fillet.

The beneficial effect of the utility model is: the structure forms a stable and reliable overall connection between the curtain wall and the outer wall by connecting the angle steel and the vertical keel; leak.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model, and constitute a part of the application, but do not constitute a limitation to the utility model.

Figure 1 is a schematic diagram of the joint structure of the window sill of the thermal insulation curtain wall of the aluminum-plastic composite board.

Among them: 1 is the wall, 2 is the connecting angle steel, 3 is the vertical keel, 4 is the curtain wall, 41 is the purlin, 42 is the fillet, 5 is the laminated glass window, 51 is the flashing board, 52 is the connector.

Detailed ways

In conjunction with the accompanying drawings, the utility model is further described in detail.

As shown in the figure, a window sill node structure of thermal insulation curtain wall of aluminum-plastic composite board includes wall 1, connecting angle steel 2, vertical keel 3, curtain wall 4, and laminated glass window 5; the wall 1 is reinforced concrete exterior Wall structure, the wall 1 even has window openings, and a trapezoidal window sill is built on the top surface of the wall 1; The connecting angle steel 2 is welded and connected by the embedded parts, and the vertical keel 3 is fixedly installed on the connecting angle steel 2; the vertical keel 3 is parallel to the wall 1, and an insulation layer is laid between the vertical keel 3 and the wall 1, The vertical keel 3 is installed with a curtain wall 4 on the outdoor side; a purlin 41 is installed in the gap between the two curtain walls 4, and the purlin 41 is a channel steel structure, and the purlin 41 is fixed on the vertical keel 3 by steel nails, and the purlin 41 There is a fillet 42 upside down, and the fillet 42 is a U-shaped structure, and the two sides of the fillet 42 are respectively provided with buckles matching the purlin 41 to be fastened on the purlin 41; There is a window frame, and a laminated glass window 5 is installed in the window frame, and a flashing plate 51 is installed on the outdoor side of the window frame. The edge is provided with an inward-folding flange dripping structure; the bottom surface of the flashing plate 51 is fixedly connected with a connecting piece 52, and the connecting piece 52 is fixed on the top of the curtain wall 4 by a rivet.

In another embodiment, the wall 1 is a reinforced concrete exterior wall structure, there are even window openings on the wall 1, and a rectangular window sill is built on the top surface of the wall 1; On the surface layer, the wall 1 is embedded with embedded parts on the outdoor side, and the connecting angle steel 2 is welded through the embedded parts, and the vertical keel 3 is fixedly installed on the connecting angle steel 2; the vertical keel 3 is parallel to the wall 1, In addition, an insulation layer is laid between the vertical keel 3 and the wall 1, and a curtain wall 4 is installed on the outdoor side of the vertical keel 3; a purlin 41 is installed in the gap between the two curtain walls 4, and the purlin 41 is a channel steel structure , the purlin 41 is fixed on the vertical keel 3 by steel nails, and the purlin 41 is buckled with a fillet 42, the fillet 42 has a U-shaped structure, and the two sides of the fillet 42 are respectively provided with buckles matching the purlin 41 to snap Close on the purlin 41; a window frame is installed on the window sill at the top of the wall 1, and a laminated glass window 5 is installed in the window frame.

During specific implementation, the slope of the flashing plate 51 has a slope of 3%, and there is a sealing clip between the flashing plate 51 and the window frame, and the sealing clip and the window frame are welded to each other and penetrate the flashing through steel nails The board is fixed on the insulation layer.

During specific implementation, dust-proof rubber strips are laid between the molding strips 42 and the curtain wall 4 , and anti-seepage rubber strips are laid between the purlins 41 and the molding strips 42 .

Claims (3)

1. A window sill node structure of an aluminum-plastic composite board thermal insulation curtain wall, including a wall, connecting angle steel, vertical keel, curtain wall, and laminated glass window; the wall is a reinforced concrete exterior wall structure, and the wall even has There are window openings, and a trapezoidal window sill is built on the top surface of the wall; a surface layer is built on the indoor side of the wall, embedded parts are embedded on the outdoor side of the wall, and connecting angle steel is welded and connected by the embedded parts. The vertical keel is fixedly installed on the top, and the feature is that: the vertical keel is parallel to the wall, and an insulation layer is laid between the vertical keel and the wall, and a curtain wall is installed on the side of the vertical keel facing the outside; Purlins are installed in the gaps between the purlins. The purlins are channel steel structures. The purlins are fixed on the vertical keel by steel nails, and the purlins are reversed with inlays. The inlays are in a U-shaped structure. The matching buckles are fastened on the purlins; a window frame is installed on the window sill at the top of the wall, and a laminated glass window is installed in the window frame, and a flashing board is installed on the side of the window frame facing the outside, and the flashing board is from The indoor slope extends downward toward the outdoor direction, and the edge of the flashing plate is provided with an inward-folding flange dripping structure; the bottom surface of the flashing plate is fixedly connected with a connecting piece, and the connecting piece is fixed on the top of the curtain wall by a rivet. 2. The window sill node structure of thermal insulation curtain wall of aluminum-plastic composite board according to claim 1, characterized in that: the slope of the flashing board has a slope of 3%, and the flashing board and the window frame are clamped There is a sealing clip strip, which is welded to the window frame and fixed on the insulation layer through the flashing plate through the steel nail. 3. The window sill node structure of thermal insulation curtain wall of aluminum-plastic composite board according to claim 1, characterized in that: dust-proof rubber strips are laid between the fillets and the curtain wall, and bedding is laid between the purlins and the fillets There are anti-seepage strips.

Images