Perforated plate profile combined type grille decoration frame

Abstract

The utility model provides a perforated plate section bar combined type grating decoration frame, which is characterized in that vertical edges on the inner side and the outer side of a perforated metal plate on two side surfaces of the grating decoration frame are respectively connected with a U-shaped connecting piece and a Z-shaped connecting piece in a hidden manner, and the U-shaped connecting piece and the Z-shaped connecting piece are respectively inserted into an inner opening section bar and an outer opening section bar and are connected through screws; the upper end and the lower end of the inner opening profile and the upper end and the lower end of the outer opening profile are connected to the connecting structures at the upper end and the lower end respectively through the inner opening steel adapting pieces and the outer opening steel adapting pieces at the upper end and the lower end, and all the connecting screws are connected in a hidden mode. The processing and mounting quality control is easy, the replaceability is good, and the like, and the grating decoration frame has wide application space and good popularization prospect in the design and mounting of the grating decoration frame in the field of constructional engineering.

Description

Technical Field

[0001] The utility model relates to a perforated plate profile combined grille decorative frame, which is applied to the design and installation of grille decorative frames in the field of construction engineering. Background Art

[0002] As the demand for facade expressions in architectural design becomes more and more diverse, the shapes of curtain wall facade grille decorative frames vary, the sizes are getting larger, and the requirements for replaceability and maintainability are getting higher and higher. The traditional grille decorative frame is relatively flat in shape and single in shape. It is usually composed of a single aluminum profile or a combination of aluminum profiles connected by fasteners and connectors. When the fasteners need to be hidden, it is necessary to design additional aluminum profile buckles. Buckled aluminum profiles also have the safety hazard of falling off and injuring people. The traditional grille decorative frame has poor light transmission effect, and the connectors and fasteners are often exposed, and the aesthetics are poor. Due to the size limitations of extruded profiles and the limitations of connection and buckling processes, it cannot simultaneously meet the requirements of large size, varied shapes, beautiful effects, safe and reliable connections, and reduced costs, which brings a lot of trouble to the design, construction, and maintenance of curtain walls, and cannot meet the needs of the growing development of the building curtain wall industry. Summary of the invention

[0003] In order to overcome the shortcomings of the background technology, improve the aesthetics and economy of the curtain wall grille decorative frame, improve safety, reliability and replaceability and maintainability, and reduce the material consumption of the grille decorative frame, the utility model provides a perforated plate profile combined grille decorative frame, specifically, the inner and outer vertical edges of the perforated metal plates on both sides of the grille decorative frame are hidden and connected with U-shaped connectors and Z-shaped connectors respectively, the U-shaped connector and the Z-shaped connector are respectively plugged into the inner profile and the outer profile and connected with screws, the upper and lower ends of the inner profile and the outer profile are respectively connected to the connecting structure at the upper and lower ends through the inner steel adapter and the outer steel adapter at the upper and lower ends, all connecting screws are hidden connections, and the grille decorative frame has the characteristics of beautiful appearance, strong versatility, good processability, safety and reliability, good durability, low comprehensive cost, easy processing and installation quality control, good replaceability, etc.

[0004] The technical scheme adopted by the utility model is: a perforated plate profile combined grille decorative frame, which is composed of a connecting structure, a perforated metal plate, an outer profile, an inner profile, a Z-shaped connector, a U-shaped connector, a welding bolt, a structural adhesive, an outer steel adapter, an inner steel adapter, stainless steel screws, and an insulating pad assembly and installation. Its characteristics are: the outer steel adapter and the inner steel adapter are respectively connected and extended from the upper and lower connecting structures, the upper and lower large opening parts of the outer profile are respectively fixed to the outer steel adapter at the upper and lower ends by stainless steel screws, the upper and lower large opening parts of the inner profile are respectively fixed to the inner steel adapter at the upper and lower ends by stainless steel screws, the inner and outer vertical edges of the perforated metal plates on both sides are respectively connected to the U-shaped connector and the Z-shaped connector, the Z-shaped connector and the U-shaped connector are both provided with extended wings, which are respectively inserted into the small notches on both sides of the outer profile and the inner profile, and the extended wings of the U-shaped connector and the notch of the inner profile are connected and fixed by stainless steel screws passing through the holes on the perforated metal plate.

[0005] The outer profile, inner profile, Z-shaped connector and U-shaped connector are all made of aluminum alloy.

[0006] The middle parts of the cross sections of the outer opening profile and the inner opening profile are provided with large opening structures, and the opening directions thereof are arranged oppositely.

[0007] Small notch structures are arranged on both sides of the cross sections of the outer profile and the inner profile, and the opening directions of the notches are arranged in the same direction.

[0008] The inner vertical edges of the perforated metal plates on the two side surfaces are connected to the U-shaped connectors through welding bolts and structural adhesive, and the outer vertical edges of the perforated metal plates on the two side surfaces are connected to the Z-shaped connectors through welding bolts and structural adhesive.

[0009] The contact surfaces between the outer and inner profiles and the outer and inner steel transition pieces are all provided with insulating pads.

[0010] The beneficial effects of the utility model are that the perforated plate profile combined grille decorative frame has strong versatility, simple on-site installation, simple and easy installation quality control, fast installation speed, short construction period, beautiful internal and external visual effects, convenient replacement and maintenance, and safe and practical.

[0011] Technical features

[0012] Technical features of this perforated plate profile combined grille decorative frame:

[0013] 1. Strong versatility: This connection form can be used for any grille decorative frame size allowed by the structure, whether it is smaller or larger, whether it is a flat or curved grille decorative frame. It has strong versatility and is especially suitable for large-size grille decorative frames.

[0014] 2. Good processability and high installation efficiency: The processing and installation procedures of the components are simple and fast, with a high degree of factory production. On-site installation only requires hanging and screwing. The process is simple and easy, and the installation efficiency is high.

[0015] 3. Reasonable and beautiful design structure: It adopts the combination of perforated metal plate and aluminum alloy profile to form a closed component. All fasteners are hidden design, which greatly improves the overall rigidity and aesthetics of the grille decorative frame.

[0016] 4. Avoid glue pollution: The components are connected to each other by fasteners, without weather-resistant glue sealing, which effectively avoids glue pollution.

[0017] 5. Safe, reliable and durable: It adopts all-aluminum alloy components and stainless steel components, with strong bearing capacity. The connection method is mechanical connection, which can effectively prevent rust and avoid the risk of aluminum profiles falling off.

[0018] 6. Strong replaceability: All components are connected by fasteners, the installation and disassembly process is simple, and the replaceability is good.

[0019] 7. Low overall cost: Each component is light, the processing and installation procedures are simple and easy, the cost of raw material procurement, processing and installation is low, it is easy to disassemble and assemble, has good replaceability, and the later maintenance cost is also low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below with reference to an embodiment of the perforated plate profile combined grille decorative frame shown in the accompanying drawings.

[0021] Figure 1 It is a cross-sectional node diagram of the perforated plate profile combined grille decorative frame.

[0022] Figure 2 It is a longitudinal section node diagram of the perforated plate profile combined grille decorative frame.

[0023] Figure 3 It is a three-dimensional schematic diagram of the component breakdown of the perforated plate profile combined grille decorative frame.

[0024] Figure 4 It is an overall three-dimensional schematic diagram of a perforated plate profile combined grille decorative frame.

[0025] In the figure, 1. connection structure, 2. outer steel adapter, 3. inner steel adapter, 4. outer profile, 5. inner profile, 6. stainless steel screws, 7. insulating pads, 8. Z-type connector, 9. U-type connector, 10. welding bolt, 11. structural adhesive, 12. perforated metal plate. DETAILED DESCRIPTION

[0026] exist Figure 1 , Figure 2 , Figure 3 , Figure 4 In the process, first, the outer steel adapter 2 and the inner steel adapter 3 are respectively connected to the upper and lower connection structures 1 and extended out, the upper and lower large opening parts of the outer profile 4 are respectively fixed to the outer steel adapter 2 at the upper and lower ends by stainless steel screws 6, and the upper and lower large opening parts of the inner profile 5 are respectively fixed to the outer steel adapter 2 at the upper and lower ends by stainless steel screws 6.

[0027] The inner vertical edges of the perforated metal plates 12 on both sides are connected to the U-shaped connector 9 through welding bolts 10 and structural adhesive 11, and the outer vertical edges of the perforated metal plates 12 on both sides are connected to the Z-shaped connector 8 through welding bolts 10 and structural adhesive 11.

[0028] Then, the extended wings on the Z-shaped connector 8 and the U-shaped connector 9 are respectively inserted into the small notches on the sides of the outer profile 4 and the inner profile 5. Finally, the extended wings of the U-shaped connector 9 and the small notches of the inner profile 5 are connected and fixed by stainless steel screws 6 passing through the holes in the perforated metal plate.

[0029] When replacing and disassembling, use a pistol drill to remove the stainless steel screws 6 connecting the extended wings of the U-shaped connector 9 to the notches of the inner profile 5, so that the extended wings of the Z-shaped connector 8 and the U-shaped connector 9 are respectively separated from the small notches on the sides of the outer profile 4 and the inner profile 5, and the perforated metal plate 12 can be removed. Then use a pistol drill to remove the stainless steel screws 6 connecting the outer profile 4 to the outer steel adapter 2 and the stainless steel screws 6 connecting the inner profile 5 to the inner steel adapter 3, respectively, and the outer profile 4 and the inner profile 5 can be removed.

[0030] The assembly, installation and disassembly of the perforated plate profile combined grille decorative frame can be achieved as shown in the figure.

Claims

1. A perforated plate profile combined grille decorative frame, characterized by: The outer steel adapter and the inner steel adapter are respectively connected and extended from the connection structures at the upper and lower ends. The upper and lower large opening parts of the outer profile are respectively fixed to the outer steel adapter at the upper and lower ends by stainless steel screws. The upper and lower large opening parts of the inner profile are respectively fixed to the inner steel adapter at the upper and lower ends by stainless steel screws. The inner and outer vertical edges of the perforated metal plates on both sides are respectively connected to the U-shaped connector and the Z-shaped connector. Both the Z-shaped connector and the U-shaped connector have extended wings, which are respectively inserted into the small notches on both sides of the outer profile and the inner profile. The extended wings of the U-shaped connector and the notch of the inner profile are connected and fixed by stainless steel screws passing through the holes on the perforated metal plates.

2. The perforated plate profile combined grille decorative frame according to claim 1, characterized in that: The outer profile, inner profile, Z-shaped connector and U-shaped connector are all made of aluminum alloy.

3. The perforated plate profile combined grille decorative frame according to claim 1, characterized in that: The middle parts of the cross sections of the outer opening profile and the inner opening profile are provided with large opening structures, and the opening directions thereof are arranged oppositely.

4. The perforated plate profile combined grille decorative frame according to claim 1, characterized in that: Small notch structures are arranged on both sides of the cross sections of the outer profile and the inner profile, and the opening directions of the notches are arranged in the same direction.

5. The perforated plate profile combined grille decorative frame according to claim 1, characterized in that: The inner vertical edges of the perforated metal plates on the two side surfaces are connected to the U-shaped connectors through welding bolts and structural adhesive, and the outer vertical edges of the perforated metal plates on the two side surfaces are connected to the Z-shaped connectors through welding bolts and structural adhesive.

6. The perforated plate profile combined grille decorative frame according to claim 1, characterized in that: The contact surfaces between the outer and inner profiles and the outer and inner steel transition pieces are all provided with insulating pads.

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