Large-area seamless curtain wall structure

Abstract

The utility model relates to a large-area seamless curtain wall structure. The large-area seamless curtain wall structure comprises vertical keels which are arranged. The cement fiberboards are arranged on one sides of the vertical keels, an elastic joint mixture is bonded between every two adjacent cement fiberboards, and a plurality of screws fixedly connected with the vertical keels are arranged on the side walls of the cement fiberboards in a penetrating mode; glass fiber mesh cloth fixedly connected with the face, away from the vertical keel, of the cement fiberboard is arranged on one side of the elastic joint mixture, the face, away from the cement fiberboard, of the glass fiber mesh cloth is coated with anti-crack mortar, and the cement fiberboard is used for shielding the outer wall of the building. By using the vertical keel, the cement fiber board, the elastic joint mixture, the screws, the fiberglass mesh, the anti-crack mortar, the filling board, the first bonding layer and the second bonding layer, a large-area seamless curtain wall structure can be formed, the attractiveness of a curtain wall can be improved, and meanwhile the strength of connection between the curtain wall and a building outer wall can be fully enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a curtain wall technical field especially large area seamless curtain wall structure. BACKGROUND

[0002] The curtain wall is the outer wall envelope structure of the building, and the curtain wall is different from the load-bearing wall, the curtain wall does not have the function of bearing, the structure construction of the curtain wall is connected between the vertical keel and cement fiber board, then the outside of the building wall is wrapped, the curtain wall has the advantages of light weight, flexible design and strong anti-seismic capacity, the curtain wall is used in the building outer wall, can play the role of decoration to the building outer wall, can improve the aesthetic property of building outer wall,

[0003] The structure of the curtain wall is connected between the vertical keel and cement fiber board, the size of the cement fiber board is different, is selected according to the need of the building outer wall, the traditional curtain wall has the gap between the adjacent cement fiber board after being connected, and the curtain wall has the compartment joint, which causes the poor appearance of the curtain wall outside, and only the connection between the vertical keel and cement fiber board exists the cavity between the large area cement fiber board and wall, which is not conducive to improving the stability of the curtain wall. UTILITY MODEL CONTENTS

[0004] In view of the technical problem that the traditional curtain wall has the gap between the adjacent cement fiber board after being connected in the construction, and the curtain wall has the compartment joint, which causes the poor appearance of the curtain wall outside, and only the connection between the vertical keel and cement fiber board exists the cavity between the large area cement fiber board and wall, which is not conducive to improving the stability of the curtain wall, the utility model provides a large area seamless curtain wall structure.

[0005] The utility model adopts the technical scheme that a large area seamless curtain wall structure includes:

[0006] The vertical keel is arranged and installed.

[0007] The cement fiber board is arranged on one side of the vertical keel, the elastic jointing agent is bonded between the adjacent two cement fiber boards, the side wall of the cement fiber board is provided with a plurality of screws fixedly connected with the vertical keel, one side of the elastic jointing agent is provided with the glass fiber mesh fixedly connected with the side of the cement fiber board away from the vertical keel, and the side of the glass fiber mesh away from the cement fiber board is coated with the anti-cracking mortar.

[0008] Further, the cement fiber board is used for shielding the building outer wall, the elastic jointing agent is used for filling the gap between two adjacent cement fiber boards, the screw is used for fixing between the vertical keel and the cement fiber board, the glass fiber mesh cloth is used for enhancing the strength between two adjacent cement fiber boards and enhancing the strength of the connection between the cement fiber board and the anti-cracking mortar, and the anti-cracking mortar is used for decorating the cement fiber board.

[0009] Further, the side of the cement fiber board connected with the vertical keel is provided with a filling plate between two vertical keels, and the two sides of the filling plate are respectively coated with a bonding layer one bonded with the cement fiber board and a bonding layer two bonded with the building outer wall.

[0010] Further, the filling plate, the bonding layer one and the bonding layer two are used for enhancing the connection strength between the cement fiber board and the building outer wall.

[0011] Further, the two sides of the vertical keel are symmetrically provided with connecting blocks.

[0012] Further, the distance between two adjacent vertical keels is less than or equal to 600mm.

[0013] Further, the distance between two vertically adjacent screws is 200-300mm.

[0014] Further, the gap between two adjacent cement fiber boards is 3-6mm, and the width of the glass fiber mesh cloth used at the gap is 100mm.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model discloses a vertical keel, cement fiber board, elastic jointing agent, screw, glass fiber mesh cloth and anti-cracking mortar are arranged, can realize the effect of forming large-area seamless curtain wall structure, can prevent the gap between cement fiber boards from causing the outer pipe of curtain wall to form exposed gap, and the appearance of curtain wall is improved.

[0017] 2. The utility model discloses a filling plate, bonding layer one and bonding layer two are arranged, can realize the effect of more fully enhancing the strength of the connection between curtain wall and building outer wall, can improve the stability of curtain wall construction, and guarantee the safety of personal property. DRAWINGS

[0018] Figure 1 It is the overhead structure schematic diagram of the utility model;

[0019] Figure 2 It is the split structure schematic diagram of the utility model;

[0020] Figure 3 This is the utility model Figure 1 A magnified structural diagram of A in the middle;

[0021] Figure 4 This is the utility model Figure 2 A magnified structural diagram of B in the diagram.

[0022] The markings in the diagram are: 1. Vertical keel; 2. Cement fiberboard; 3. Elastic sealant; 4. Screw; 5. Fiberglass mesh; 6. Crack-resistant mortar; 7. Filler board; 8. Adhesive layer one; 9. Adhesive layer two; 10. Connecting block. Detailed Implementation

[0023] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0026] To address the problems existing in the background technology, this application proposes the following technical solution: a large-area seamless curtain wall structure.

[0027] The specific technical solution includes vertical keel 1 and cement fiberboard 2 arranged in a row;

[0028] like Figures 1-4As shown, cement fiberboard 2 is installed on one side of vertical keel 1. Cement fiberboard 2 can support elastic sealant 3, fiberglass mesh 5 and crack-resistant mortar 6. Elastic sealant 3 is bonded between two adjacent cement fiberboards 2. Elastic sealant 3 can fill the gap between two adjacent cement fiberboards 2 and enhance the reliability of the fixation between two adjacent cement fiberboards 2. Multiple screws 4 are fixedly connected to vertical keel 1 through the side wall of cement fiberboard 2. Screws 4 can drive cement fiberboard 2 to be fixed to vertical keel 1. Fiberglass mesh 5 is installed on one side of elastic sealant 3 and fixedly connected to the side of cement fiberboard 2 away from vertical keel 1. Fiberglass mesh 5 can strengthen the connection between two adjacent cement fiberboards 2 and can easily increase the friction coefficient of cement fiberboard 2. Crack-resistant mortar 6 is coated on the side of fiberglass mesh 5 away from cement fiberboard 2. Different colors of crack-resistant mortar 6 can be conveniently adapted to users' color requirements for different curtain walls.

[0029] The side of the cement fiberboard 2 away from the building's exterior wall is called the exterior. The vertical joists 1 are fixed to the building's exterior wall, and the cement fiberboard 2 is placed on the side of the vertical joists 1 away from the exterior wall. Screws 4 are fixed to the cement fiberboard 2 and inserted into the side wall of the vertical joists 1. The screws 4 are fixed to the cement fiberboard 2 and then to the vertical joists 1, thus securing the cement fiberboard 2 to the vertical joists 1 and fixing it to the building's exterior wall. Elastic sealant 3 is applied to the gaps between adjacent cement fiberboards 2, filling the gaps. Finally, fiberglass mesh 5 is bonded to the exterior of the cement fiberboard 2. Furthermore, a single piece of fiberglass mesh 5 is placed over the gap between two adjacent cement fiberboards 2, and the fiberglass mesh 5 is fixed to the cement fiberboard 2. The fiberglass mesh 5 can cover the exterior of multiple cement fiberboards 2, preventing the gap between two adjacent cement fiberboards 2 from being exposed. Then, crack-resistant mortar 6 is applied to the fiberglass mesh 5. The crack-resistant mortar 6 seeps into the mesh pores of the fiberglass mesh 5, and the crack-resistant mortar 6 bonds to the cement fiberboard 2 through the mesh pores of the fiberglass mesh 5, which can increase the strength of the connection between the crack-resistant mortar 6, the cement fiberboard 2, and the fiberglass mesh 5, and can form a large-area seamless curtain wall.

[0030] like Figures 1-4As shown, cement fiberboard 2 is used to cover the exterior wall of the building, facilitating its decoration. Elastic sealant 3 is used to fill the gap between two adjacent cement fiberboards 2, preventing the gap between them from being exposed. Screws 4 are used to fix the vertical keel 1 and the cement fiberboard 2, preventing the cement fiberboard 2 from detaching from the vertical keel 1. Fiberglass mesh 5 is used to enhance the strength between two adjacent cement fiberboards 2 and to enhance the connection between the cement fiberboard 2 and the crack-resistant mortar 6. The fiberglass mesh 5 fully covers the entire cement fiberboard 2, which helps to make the connection between the cement fiberboard 2 and the crack-resistant mortar 6 more secure. The crack-resistant mortar 6 is used to decorate the cement fiberboard 2, allowing the curtain wall to display different colors.

[0031] like Figure 1 and Figure 4 As shown, a filler plate 7 is installed on the side where the cement fiberboard 2 is connected to the vertical keel 1, located between the two vertical keels 1. The filler plate 7 can increase the thermal insulation of the building exterior wall and fill the cavity between the cement fiberboard 2 and the building exterior wall. The two sides of the filler plate 7 are respectively coated with an adhesive layer 1 8 for bonding with the cement fiberboard 2 and an adhesive layer 2 9 for bonding with the building exterior wall. The adhesive layer 1 8 can drive the cement fiberboard 2 to be connected and fixed with the filler plate 7, and the adhesive layer 2 9 can drive the filler plate 7 to be fixed with the building exterior wall.

[0032] like Figure 1 and Figure 4 As shown, filler board 7, adhesive layer 1 8 and adhesive layer 2 9 are used to enhance the connection strength between cement fiberboard 2 and the building exterior wall, which can help improve the safety of the curtain wall.

[0033] like Figure 1 and Figures 3-4 As shown, connecting blocks 10 are symmetrically installed on both sides of the vertical keel 1, and the connecting blocks 10 can facilitate the connection between the vertical keel 1 and the building exterior wall.

[0034] like Figures 1-4 As shown, the distance between two adjacent vertical keels 1 is less than or equal to 600mm, and the distance between two vertically adjacent screws 4 is 200-300mm. Appropriate spacing can help improve the strength of cement fiberboard 2, while reducing the waste of materials for vertical keels 1 and screws 4. The gap between two adjacent cement fiberboards 2 is 3-6mm, which can help the elastic sealant 3 to fill the two adjacent cement fiberboards 2, and at the same time prevent the elastic sealant 3 from being unable to connect more firmly to the side walls of the two adjacent cement fiberboards 2 due to the gap being too large. The width of the fiberglass mesh 5 used in the gap is 100mm, which can facilitate the installation of fiberglass mesh 5 during high-altitude operations.

[0035] The cement fiberboard 2 is specially made, containing Portland white cement, quartz sand, fiberglass mesh 5 and large-sized aggregate. The cement fiberboard 2 is fixed to the keel with dovetail self-drilling screws 4. The gap between two cement fiberboards 2 is filled with a special elastic sealant 3. The main raw materials of the elastic sealant 3 are cement, quartz sand, etc. The gap between two cement fiberboards 2 is connected with 100 mm wide fiberglass mesh 5. A special crack-resistant mortar 6 is applied over a large area on the cement fiberboard 2. The continuous fiberglass mesh 5 is embedded in the crack-resistant mortar 6 to form a large-area seamless curtain wall structure.

[0036] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A large-area seamless curtain wall structure, characterized in that, include: Vertical keel (1) is arranged and installed; Cement fiberboard (2) is installed on one side of the vertical keel (1). An elastic sealant (3) is bonded between two adjacent cement fiberboards (2). Multiple screws (4) are fixedly connected to the vertical keel (1) through the side wall of the cement fiberboard (2). A glass fiber mesh (5) is fixedly connected to the side of the cement fiberboard (2) away from the vertical keel (1) on one side of the elastic sealant (3). The side of the glass fiber mesh (5) away from the cement fiberboard (2) is coated with crack-resistant mortar (6).

2. The large-area seamless curtain wall structure according to claim 1, characterized in that, The cement fiberboard (2) is used to cover the exterior wall of the building. The elastic sealant (3) is used to fill the gap between two adjacent cement fiberboards (2). The screw (4) is used to fix the vertical keel (1) and the cement fiberboard (2). The glass fiber mesh (5) is used to enhance the strength between two adjacent cement fiberboards (2) and to enhance the strength of the connection between the cement fiberboard (2) and the crack-resistant mortar (6). The crack-resistant mortar (6) is used to decorate the cement fiberboard (2).

3. A large-area seamless curtain wall structure according to claim 2, characterized in that, The cement fiberboard (2) is connected to the vertical keel (1) on one side and a filler plate (7) is installed between the two vertical keels (1). The filler plate (7) is coated with an adhesive layer one (8) for bonding to the cement fiberboard (2) and an adhesive layer two (9) for bonding to the building exterior wall.

4. A large-area seamless curtain wall structure according to claim 3, characterized in that, The filler board (7), the first adhesive layer (8), and the second adhesive layer (9) are used to enhance the connection strength between the cement fiberboard (2) and the building exterior wall.

5. A large-area seamless curtain wall structure according to claim 4, characterized in that, Connecting blocks (10) are symmetrically installed on both sides of the vertical keel (1).

6. A large-area seamless curtain wall structure according to claim 1, characterized in that, The distance between two adjacent vertical keels (1) is less than or equal to 600 mm.

7. A large-area seamless curtain wall structure according to claim 6, characterized in that, The distance between two vertically adjacent screws (4) is 200-300mm.

8. A large-area seamless curtain wall structure according to claim 7, characterized in that, The gap between two adjacent cement fiberboards (2) is 3-6 mm, and the width of the glass fiber mesh (5) used in the gap is 100 mm.

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