Curtain wall structure with high safety

Abstract

The utility model relates to the technical field of building curtain walls, in particular to a high-safety curtain wall structure which comprises a curtain wall body and a keel frame, and the curtain wall body is installed in the keel frame through an installation piece. The installation piece comprises an installation strip fixedly connected to the curtain wall body, a limiting groove matched with the installation strip is formed in the keel frame, and the installation strip is connected into the limiting groove in a sliding mode. A pre-fixing assembly is arranged between the mounting strip and the limiting groove; the pre-fixing assembly comprises a wedge-shaped block which is connected to the interior of the keel frame in a sliding mode, and a positioning piece is arranged between the wedge-shaped block and the mounting strip; a fastening plate is arranged on the side, away from the wedge-shaped block, of the keel frame. Through cooperation of the wedge-shaped blocks and the positioning pieces, after the mounting strips are pre-fixed, the whole curtain wall is fixed through the fastening plates, the situation that the curtain wall body shakes or deviates can be reduced, and therefore the curtain wall body can be conveniently fixed to the set position on the keel frame.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a curtain wall structure with high safety. Background Art

[0002] Curtain wall is the outer wall of the building, which is non-load-bearing 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, and can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and is an external protective structure or decorative structure of the building that does not bear the effect of the main structure. Today's high-rise buildings usually use glass curtain walls for decoration.

[0003] The existing glass curtain wall needs to be installed by drilling holes in the glass wall and fixing it with bolts. Drilling holes in the glass wall will change the stress distribution inside the glass, causing the structural strength of the glass to decrease. For this reason, relevant patents have been proposed in the prior art, such as a Chinese patent with application number 202022822197.0, authorization publication number CN214302425U, and invention name "A curtain wall with high safety". The above patent discloses a curtain wall with high safety, including a curtain wall mounting frame and a glass curtain wall mounted on the curtain wall mounting frame; the mounting frame includes mounting columns vertically arranged around the building and mounting beams horizontally fixed on the mounting columns, the glass curtain wall is installed on the mounting beam, and a first magnet is provided on the side of the mounting beam close to the glass curtain wall, and a second magnet is provided at a position corresponding to the mounting beam inside the glass curtain wall.

[0004] The glass curtain wall in the above patent is adsorbed on the mounting beam by the magnetic force between the second magnet inside it and the first magnet arranged on the mounting beam, and the friction between the mounting beam and the glass curtain wall overcomes gravity, so that the glass curtain wall is fixed on the mounting beam. It is well known that in the prior art such as the above patent, the glass curtain wall is usually required to be installed in a predetermined position with a fixing bracket. However, when the glass curtain wall is installed inside the fixing bracket, it is easy to be offset, which not only affects the later fixation, but also causes a gap at the connection between the curtain wall and the fixing bracket, affecting the later use. Utility Model Content

[0005] The purpose of the utility model is to provide a curtain wall structure with high safety to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain wall structure with high safety, comprising a curtain wall body and a keel frame, wherein the curtain wall body is installed in the keel frame through a mounting piece; the mounting piece comprises a mounting strip fixedly connected to the curtain wall body, the keel frame is provided with a limiting groove adapted to the mounting strip, and the mounting strip is slidably connected in the limiting groove; a pre-fixing component is arranged between the mounting strip and the limiting groove; the pre-fixing component comprises a wedge block slidably connected to the inside of the keel frame, and a positioning piece is arranged between the wedge block and the mounting strip; a fastening plate is arranged on the side of the keel frame away from the wedge block.

[0007] Furthermore, the positioning member includes a plurality of friction strips fixedly connected to the wedge-shaped grooves, and a friction groove matched with the friction strips is provided on the bottom of the wedge-shaped block, and the friction groove is engaged with the friction strips.

[0008] Furthermore, a compression spring is provided between the wedge-shaped groove and the keel frame.

[0009] Furthermore, the fastening plate is slidably connected to the keel frame, and a fixing piece is provided between the fastening plate and the keel frame for locking the fixing plate.

[0010] Furthermore, a sealing member is provided between the fastening plate and the curtain wall body; the sealing member comprises a sealing plate slidably connected to the fastening plate, and a plurality of groups of abutting springs are provided between the sealing plate and the fastening plate.

[0011] Furthermore, a sealing strip is fixedly connected to a side of the curtain wall body away from the fixing plate, a sealing groove matched with the sealing strip is formed on the keel frame, and the sealing strip is clamped in the sealing groove.

[0012] Furthermore, the fixing member includes a bolt, which is threadedly connected to the keel frame. The fastening plate is provided with a fastening hole. When the fastening plate is fixed to the keel frame, the bolt is installed in the fastening hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the curtain wall structure with high safety, through the cooperation among the curtain wall body, the keel frame, the installation strip, the limit groove and the pre-fixing component, when the curtain wall body needs to be fixed, the installation strip is slid in the limit groove, after the installation strip slides to a predetermined position, the installation strip is pre-fixed through the cooperation between the wedge block and the positioning piece, and then the entire curtain wall is fixed by the fastening plate, which can reduce the shaking or deviation of the curtain wall body, thereby facilitating the fixing of the curtain wall body at the predetermined position on the keel frame, and at the same time can save more human resources and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the overall top view structure provided for an embodiment of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the AA section structure along the middle edge;

[0018] Figure 4 A schematic diagram of the structure of the fastening plate and the keel frame in a separated state provided by an embodiment of the utility model;

[0019] Figure 5 A schematic diagram of a partial explosion structure of a pre-fixed assembly provided in an embodiment of the utility model;

[0020] Figure 6 This is a schematic diagram of the curtain wall body structure provided in an embodiment of the utility model.

[0021] Explanation of the accompanying drawings: 1. Curtain wall body; 2. Keel frame; 3. Limiting groove; 4. Mounting strip; 5. Wedge groove; 6. Wedge block; 7. Extrusion spring; 8. Friction strip; 9. Friction groove; 10. Fastening plate; 11. Fixing piece; 12. Sealing plate; 13. Abutment spring; 14. Sealing strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6The utility model provides a technical solution: a curtain wall structure with high safety, comprising a curtain wall body 1 and a keel frame 2, wherein the curtain wall body 1 is installed in the keel frame 2 through a mounting piece; the mounting piece comprises a mounting bar 4 fixedly connected to the curtain wall body 1, a limiting groove 3 matching the mounting bar 4 is provided on the keel frame 2, and the mounting bar 4 is slidably connected in the limiting groove 3; a pre-fixing component is arranged between the mounting bar 4 and the limiting groove 3; the pre-fixing component comprises a wedge block 6 slidably connected inside the keel frame 2, and a positioning piece is arranged between the wedge block 6 and the mounting bar 4; a fastening plate 10 is arranged on the side of the keel frame 2 away from the wedge block 6.

[0024] Specifically, the curtain wall structure with high safety includes a curtain wall body 1 and a keel frame 2. The curtain wall body 1 is installed in the keel frame 2 through a mounting piece, which can improve the stability of the curtain wall body 1 during installation. At the same time, the mounting piece includes a mounting strip 4 fixedly connected to the curtain wall body 1. Therefore, during use, its force will act on the mounting strip 4, so it will not cause damage to the curtain wall body 1, further improving the practicality of the curtain wall structure and achieving a better use effect. A limiting groove 3 adapted to the mounting strip 4 is provided on the keel frame 2, and the mounting strip 4 is slidably connected in the limiting groove 3. Specifically, the mounting strip 4 can be trapezoidal in shape, and the limiting groove 3 can also be a trapezoidal groove. The mounting strip 4 is slidably connected inside the limiting groove 3, which can greatly improve the stability of the curtain wall body 1 during installation. At the same time, a pre-fixing component is arranged between the installation strip 4 and the limiting groove 3. Therefore, when the curtain wall body 1 needs to be fixed, the installation strip 4 is slid inside the limiting groove 3. After the installation strip 4 slides to a predetermined position, the curtain wall body 1 is pre-fixed by the pre-fixing component, which can reduce the shaking or offset of the curtain wall body 1, thereby facilitating the fixing of the curtain wall body 1 at a predetermined position on the keel frame 2, and can save more human resources and improve work efficiency. The pre-fixing component includes a wedge block 6 slidably connected to the inside of the keel frame 2, and a positioning piece is arranged between the wedge block 6 and the installation strip 4. Therefore, during use, after the installation sleeve slides to a predetermined position inside the limiting groove 3, the installation strip 4 is pre-fixed by the cooperation between the wedge block 6 and the positioning piece to meet the work needs. A fastening plate 10 is arranged on the side of the keel frame 2 away from the wedge block 6. Therefore, after the pre-fixing is completed, the entire curtain wall body 1 is fixed by the fastening plate 10, which greatly improves the installation efficiency of the curtain wall structure.

[0025] In the embodiment provided by the utility model, the positioning member includes a plurality of friction strips 8 fixedly connected to the wedge-shaped groove 5, and a friction groove 9 adapted to the friction strip 8 is opened on the bottom of the wedge-shaped block 6. The friction groove 9 is engaged with the friction strip 8. When the mounting strip 4 slides to a predetermined position, it will abut against the wedge-shaped block 6 so that the friction strip 8 is engaged in the friction groove 9 to fix the mounting strip 4.

[0026] In the embodiment provided by the utility model, a compression spring 7 is arranged between the wedge-shaped groove 5 and the keel frame 2 to further increase the friction between the friction groove 9 and the friction strip 8, and can further improve the stability of the installation strip 4 during installation.

[0027] In the embodiment provided by the utility model, the fastening plate 10 is slidably connected to the keel frame 2, and a fixing member 11 is provided between the fastening plate 10 and the keel frame 2 for locking the fixing plate, so that the curtain wall body 1 can be fixed to meet work needs.

[0028] In the embodiment provided by the utility model, a sealing member is provided between the fastening plate 10 and the curtain wall body 1, which can further improve the sealing between the curtain wall body 1 and the fastening plate 10; the sealing member includes a sealing plate 12 slidably connected to the fastening plate 10, and a plurality of groups of abutting springs 13 are provided between the sealing plate 12 and the fastening plate 10, and the elastic force of the abutting springs 13 drives the sealing plate 12 to abut against the curtain wall body 1, so that the sealing effect is better.

[0029] In the embodiment provided by the utility model, a sealing strip 14 is fixedly connected to a side of the curtain wall body 1 away from the fixed plate, a sealing groove adapted to the sealing strip 14 is opened on the keel frame 2, and the sealing strip 14 is clamped in the sealing groove to further improve the sealing between the curtain wall body 1 and the keel frame 2.

[0030] In the embodiment provided by the utility model, the fixing member 11 includes a bolt, which is threadedly connected to the keel frame 2, and a fastening hole is opened on the fastening plate 10. When the fastening plate 10 is fixed to the keel frame 2, the bolt is installed in the fastening hole, thereby improving the stability of the curtain wall body 1 during installation.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curtain wall structure with high safety, comprising a curtain wall body (1), characterized in that: It also includes a keel frame (2), and the curtain wall body (1) is installed in the keel frame (2) through a mounting piece; The mounting member comprises a mounting strip (4) fixedly connected to the curtain wall body (1); a limiting groove (3) matching the mounting strip (4) is provided on the keel frame (2); and the mounting strip (4) is slidably connected in the limiting groove (3); A pre-fixing component is provided between the mounting strip (4) and the limiting groove (3); The pre-fixing assembly comprises a wedge-shaped block (6) slidably connected inside the keel frame (2), and a positioning piece is provided between the wedge-shaped block (6) and the mounting bar (4); A fastening plate (10) is provided on the side of the keel frame (2) away from the wedge-shaped block (6).

2. A curtain wall structure with high safety according to claim 1, characterized in that: The positioning member comprises a plurality of groups of friction strips (8) fixedly connected to the wedge-shaped grooves (5); a friction groove (9) matching the friction strips (8) is provided on the bottom of the wedge-shaped block (6); and the friction groove (9) is snap-fitted with the friction strips (8).

3. A curtain wall structure with high safety according to claim 2, characterized in that: A compression spring (7) is provided between the wedge-shaped groove (5) and the keel frame (2).

4. A curtain wall structure with high safety according to claim 1, characterized in that: The fastening plate (10) is slidably connected to the keel frame (2), and a fixing piece (11) is provided between the fastening plate (10) and the keel frame (2) for locking the fixing plate.

5. A curtain wall structure with high safety according to claim 4, characterized in that: A sealing member is provided between the fastening plate (10) and the curtain wall body (1); The sealing member comprises a sealing plate (12) slidably connected to a fastening plate (10), and a plurality of groups of abutment springs (13) are arranged between the sealing plate (12) and the fastening plate (10).

6. The curtain wall structure with high safety according to claim 1, characterized in that: A sealing strip (14) is fixedly connected to a side of the curtain wall body (1) away from the fixed plate, a sealing groove matching the sealing strip (14) is provided on the keel frame (2), and the sealing strip (14) is clamped in the sealing groove.

7. A curtain wall structure with high safety according to claim 4, characterized in that: The fixing member (11) comprises a bolt, which is threadedly connected to the keel frame (2). The fastening plate (10) is provided with a fastening hole. When the fastening plate (10) is fixed to the keel frame (2), the bolt is installed in the fastening hole.

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