Fixed connecting device of point-supported glass curtain wall

Abstract

The utility model discloses a fixed connecting device of a point-supported glass curtain wall, which comprises a curtain wall steel framework connected on an existing building, a plurality of connecting claws and toughened glass connected among the connecting claws, the connection claw comprises an adapter and claw arms arranged at the two ends of the adapter, each claw arm comprises a diagonal member and a straight member, an extension screw is arranged in the straight member, and the end of the extension screw is connected with a connector mechanism; reinforcing connecting ribs are connected between the inclined pull rod pieces and the straight rod pieces. By changing the structure of the connecting claw, the stability of the connecting claw is ensured, the applicability of the connecting claw can be remarkably improved, and the mounting difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain walls, in particular to a fixing and connecting device for a point-supported glass curtain wall. Background Art

[0002] The fixed connection device of the point-supported glass curtain wall is a new building space structural system that combines modern structural technology and glass technology. The curtain wall frame is mainly composed of seamless steel pipes, stainless steel tie rods (or cables) and stainless steel claws. After the surface glass is punched at the corners, it is connected to the full glass curtain wall of the supporting structure with metal connectors.

[0003] Point-supported glass curtain wall is a glass curtain wall composed of glass panels, point support devices and support structures. It has the following characteristics: Stable structure: It adopts metal support structure, has high bearing capacity and stability, and can resist the effect of external load. Good transparency: Due to the point support structure, the curtain wall has good transparency, which can make the indoor space and outdoor environment naturally harmonious. Strong artistry: The support structure of the point-supported glass curtain wall can be designed into various shapes and patterns, with strong artistry and decorativeness. Wide range of applications: It is suitable for various building structures and decorative effects, such as high-rise buildings, commercial buildings, cultural buildings, etc.

[0004] Therefore, point-supported glass curtain walls have been widely used. However, in the prior art, due to the limitation of the connection structure, point-supported glass curtain walls have certain defects, for example, the supporting structure of the point-supported glass curtain wall requires precise processing and installation, so the construction is difficult and requires professional technicians to operate. Utility Model Content

[0005] The utility model aims to provide a fixed connection device for a point-supported glass curtain wall, which can significantly improve the applicability of the docking claws and reduce the difficulty of installation by changing the structure of the docking claws while ensuring the stability of the docking claws.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is specifically as follows:

[0007] A fixed connection device for a point-supported glass curtain wall comprises a curtain wall steel frame connected to an existing building, and also comprises a plurality of docking claws and tempered glass connected between the plurality of docking claws; the docking claws comprise an adapter and claw arms arranged at both ends of the adapter, the claw arms comprise an oblique rod and a straight rod, an extension screw is arranged in the straight rod, and a docking joint mechanism is connected to the end of the extension screw; a reinforcing connection rib is connected between the oblique rod and the straight rod.

[0008] Furthermore, the docking joint mechanism includes a support platform for clamping the glass, and fastening bolts are arranged on the support platform.

[0009] Furthermore, a soft rubber pad is provided between the support platform and the glass.

[0010] Furthermore, a limiting structure for the extension screw is provided at the bottom of the straight rod, and the limiting structure includes a threaded hole opened at the bottom of the straight rod, and a limiting screw passing through the threaded hole and abutting against the extension screw.

[0011] Furthermore, a plurality of fastening threaded holes are provided on the reinforcing connecting rib.

[0012] Furthermore, fastening heads are respectively provided at both ends of the reinforcing connection rib, and the fastening heads are respectively connected to the adapter or the straight rod.

[0013] Compared with the prior art, the utility model has the following advantages: the utility model provides extendable screw rods at both ends of the docking claws, installs docking joint mechanisms at the ends of the screw rods, and uses multiple docking joints to fix and clamp the glass. During the clamping process, the position of the docking joint can be adjusted by extending and retracting the screw rods, thereby effectively reducing the position requirements of the entire docking claw and reducing the connection difficulty of the entire device.

[0014] Furthermore, in the present invention, reinforcing connecting ribs are provided, and the bearing capacity of the docking claws can be effectively improved by providing the reinforcing connecting ribs, thereby solving the problem of force distribution of the docking claws after the screw rod is extended and improving the service life of the docking claws. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A structural schematic diagram of the use state of the fixing connection device of the point-supported glass curtain wall provided by the utility model;

[0017] Figure 2 The present invention is a schematic structural diagram of a fixing and connecting device for a point-supported glass curtain wall provided by the present invention.

[0018] Figure numerals: 1. adapter; 2. docking claw; 3. diagonal rod; 4. straight rod; 5. extension screw; 6. base; 7. soft rubber pad; 8. strengthening connecting rib; 9. fastening threaded hole; 10. fastening head; 11. glass; 12. limit screw. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0022] In addition, the terms “first”, “second”, “third”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connection", etc. should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0025] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0026] like Figure 1-Figure 2As shown, a fixed connection device for a point-supported glass curtain wall includes a curtain wall steel frame connected to an existing building, and also includes a plurality of docking claws 2 and tempered glass connected between the plurality of docking claws 2; the docking claws include an adapter 1, claw arms arranged at both ends of the adapter 1, the claw arms include an oblique rod 3 and a straight rod 4, and an extension screw 5 is arranged in the straight rod 4, and a docking joint mechanism is connected to the end of the extension screw 5; a reinforcing connection rib 8 is connected between the oblique rod 3 and the straight rod 4.

[0027] Compared with the prior art, in the prior art, the docking claw 2 plays a role of connection in the glass curtain wall, and the load is transferred to the steel structure or other main structure through the docking joint. The difference between various docking joints lies mainly in the difference in shape, including four claws, three claws, two claws 90 degrees, two claws 180 degrees, long single claws, short single claws, K-shaped claws, I-shaped claws, shaped claws, Y-shaped claws, flywheel type, etc. The main difference between these docking joints of different shapes is that they adapt to different needs through changes in shape, but in essence, they face high installation accuracy requirements for different usage scenarios, and have considerable requirements on the proficiency of workers, and rework delays the construction period. In the fixed connection device of the point-supported glass curtain wall provided by the utility model, the two ends of the claw arm of the docking claw 2 are respectively provided with extension screws 5, and the position of the docking point of the docking claw 2 is extended by the extension screws 5, so that the length and position of the docking point can be adjusted, which can reduce the accuracy requirements during docking to a certain extent and make timely adjustments.

[0028] The joint mechanism includes a support 6 for clamping the glass 11, and a fastening bolt is arranged on the support 6. A soft rubber pad 7 is arranged between the support 6 and the glass. The glass 11 is clamped by the support 6, and the soft rubber pad 7 is used to reduce the damage to the glass caused by the pressure during clamping, so as to avoid the glass from cracking.

[0029] The bottom of the straight rod 4 is provided with a limiting structure for the extension screw 5, which includes a threaded hole at the bottom of the straight rod 4, and a limiting screw 12 passing through the threaded hole and resting on the extension screw 5. The extension screw 5 is limited by the end of the limiting screw 12 being clamped on the extension screw 5 to prevent it from being displaced again after adjustment.

[0030] The reinforcing connecting rib 8 is provided with a plurality of fastening threaded holes 9. Fastening heads 10 are respectively provided at both ends of the reinforcing connecting rib 8, and the fastening heads 10 are respectively connected to the adapter 1 or the straight rod 4. The reinforcing connecting rib 8 can effectively increase the bearing capacity after the length adjustment of the docking claw 2.

[0031] In specific use, such as Figure 1-Figure 2As shown, first, the embedded parts are fixed to the existing building, and then the aluminum alloy beams and columns are fixed on the embedded parts to form the steel frame of the curtain wall. Then, the claw base is installed on the steel frame, and then the adapter 1 on the docking claw 2 is used to connect to the claw base to complete the installation of the docking claw 2.

[0032] During the installation process of the connecting claw 2, the connecting claw 2 is installed according to the preset position. When multiple glasses are connected, if a slight connecting gap is found, and the installation position of the connecting claw 2 has been fixed in place at this time, the installation spacing of adjacent glasses can be properly adjusted by simply adjusting the extension screw 5 on the connecting claw, and the gap formed can be filled with glass glue or sealing strips. Without affecting the use, the overall installation difficulty can be effectively reduced.

[0033] The utility model has a simple structure and is easy to implement, and can make the fixed connection device of the point-supported glass curtain wall not only suitable for simple plane structures, but also can further reduce the difficulty of installation when the curved surface and other complex shapes are used. The overall structure is more flexible and changeable, and has stronger applicability.

[0034] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A fixed connection device for a point-supported glass curtain wall, characterized in that: The invention comprises a curtain wall steel frame connected to an existing building, and also comprises a plurality of docking claws (2) and tempered glass connected between the plurality of docking claws (2); the docking claws (2) comprise an adapter (1) and claw arms arranged at both ends of the adapter (1); the claw arms comprise an inclined rod (3) and a straight rod (4); an extension screw (5) is arranged in the straight rod (4); and a docking joint mechanism is connected to the end of the extension screw (5); a reinforcing connection rib (8) is connected between the inclined rod (3) and the straight rod (4).

2. The fixing connection device for the point-supported glass curtain wall according to claim 1, characterized in that: The docking joint mechanism comprises a support platform (6) for clamping glass (11), and fastening bolts are arranged on the support platform (6).

3. The fixing connection device for the point-supported glass curtain wall according to claim 2, characterized in that: A soft rubber pad (7) is provided between the support platform (6) and the glass.

4. The fixing connection device for the point-supported glass curtain wall according to claim 1, characterized in that: A limiting structure for the extension screw rod (5) is provided at the bottom of the straight rod (4), and the limiting structure comprises a threaded hole opened at the bottom of the straight rod (4), and a limiting screw (12) passing through the threaded hole and abutting against the extension screw rod (5).

5. The fixing connection device for the point-supported glass curtain wall according to claim 1, characterized in that: The reinforcing connection rib (8) is provided with a plurality of fastening threaded holes (9).

6. The fixing connection device for the point-supported glass curtain wall according to claim 5, characterized in that: The two ends of the reinforcing connection rib (8) are respectively provided with fastening heads (10), and the fastening heads (10) are respectively connected to the adapter (1) or the straight rod (4).

Images