A curtain wall plate connecting piece for building curtain wall decoration

By combining L-shaped support blocks, sealing components, and fixing components, the problems of poor sealing and insecure fixing of curtain wall panel connectors are solved, achieving efficient sealing and stable connection, and improving the overall performance of the curtain wall structure.

CN224495523UActive Publication Date: 2026-07-14BEIJING CHINA RAILWAY DADU ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING CHINA RAILWAY DADU ENG CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing curtain wall panel connectors have insufficient sealing performance, which allows rainwater, dust and other impurities to seep in, affecting the service life of the curtain wall panels and connectors. In addition, the connections are not firm enough and are easily loosened by external forces.

Method used

The design employs a combination of L-shaped support blocks, sealing components, and fixing components. Springs provide continuous sealing pressure and mechanical locking, ensuring a tight fit between the sealing strip and the connecting plate. The use of arc-shaped locking blocks and slots achieves a secure lock.

Benefits of technology

It improves the sealing and durability of the curtain wall structure, ensures the firmness of the connection, prevents rainwater and dust from seeping in, and enhances the stability and service life of the curtain wall panels.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224495523U_ABST
    Figure CN224495523U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of curtain wall plate connecting piece, disclose a curtain wall plate connecting piece for building curtain wall decoration, including wall, wall side wall is provided with support beam, wall side wall is provided with L type support block with screw thread, L type support block side wall screw thread connection in support beam outer wall, the inside of support beam is provided with the limit groove, the inside sliding connection of limit groove has the connecting plate, the connecting plate side wall is fixedly connected with curtain wall plate main part, the inside of support beam is provided with sealing assembly, sealing assembly includes sealing strip. In the utility model, when the connecting plate is inserted into the limit groove and makes the curtain wall plate main part form the initial fixation, the connecting plate extrudes the sealing strip, promotes the sealing strip to extrude spring no.
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Description

Technical Field

[0001] This utility model relates to the technical field of curtain wall panel connectors, and in particular to a curtain wall panel connector for building curtain wall decoration. Background Technology

[0002] In the field of modern architectural decoration, building curtain walls, as an important component of building facades, not only need to meet aesthetic requirements, but also need to have good structural stability and durability. As a key component of the curtain wall system, the performance of curtain wall panel connectors directly affects the overall installation quality and service life of the curtain wall. An efficient and reliable curtain wall panel connector for building curtain wall decoration can achieve a stable connection between the curtain wall panel and the main building structure, ensuring that the curtain wall can withstand the test of external environmental factors such as wind, rain and temperature changes during long-term use.

[0003] In existing technologies, curtain wall panel connectors mostly adopt simple bolt fixing or slot snap-fit ​​structures. Their technical principle is mainly to connect the curtain wall panel to the supporting frame through rigid connection, and to achieve initial fixation by using the tightening force of bolts or the friction of slots. Some connectors add ordinary rubber pads to the contact surface to try to enhance the sealing performance, but they lack an effective elastic compensation mechanism and are difficult to cope with minor deviations during installation and structural deformation during use.

[0004] The prominent problem with existing technologies is insufficient sealing performance. Due to the lack of reliable sealing measures at the connection points between the connectors and the curtain wall panels and supporting structures, and the fact that gaps can easily widen due to factors such as vibration and temperature changes during long-term use, rainwater, dust and other impurities can easily seep into the interior. This not only affects the appearance and performance of the curtain wall panels, but also accelerates the corrosion and aging of the connectors, shortening the service life of the entire curtain wall system. To address these issues, a curtain wall panel connector for building curtain wall decoration is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a curtain wall panel connector for building curtain wall decoration, which aims to improve the problem that the traditional connectors in the prior art are prone to rainwater, dust and other impurities seeping into the interior due to poor sealing, thereby affecting the service life of the curtain wall panel and connectors.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a curtain wall panel connector for building curtain wall decoration, comprising a wall body, a support beam provided on the side wall of the wall body, an L-shaped support block threadedly connected to the side wall of the wall body, the side wall of the L-shaped support block threadedly connected to the outer wall of the support beam, a limiting groove provided inside the support beam, a connecting plate slidably connected inside the limiting groove, a curtain wall panel body fixedly connected to the side wall of the connecting plate, and a sealing component provided inside the support beam;

[0007] The sealing assembly includes a sealing strip, the outer wall of which is slidably connected to the inside of the limiting groove. The sealing strip and the connecting plate are in contact. A spring is provided on the side wall of the sealing strip. One end of the spring is fixedly connected to the side wall of the sealing strip, and the other end of the spring is fixedly connected to the inner wall of the support beam. A fixing assembly is provided on the side wall of the connecting plate.

[0008] As a further description of the above technical solution:

[0009] The fixing component includes a connecting block and a fixing block. The outer wall of the connecting block is fixedly connected to the side wall of the connecting plate, and the outer wall of the fixing block is fixedly connected to the side wall of the wall.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the connecting block is slidably connected to the outer wall of the fixed block, and the connecting block and the fixed block are fitted together.

[0012] As a further description of the above technical solution:

[0013] The connecting block has an arc-shaped locking block that slides inside, and the fixing block has a locking groove inside, with the arc-shaped locking block and the locking groove engaging with each other.

[0014] As a further description of the above technical solution:

[0015] The side wall of the arc-shaped card block is fixedly connected to a limiting plate, and the outer wall of the limiting plate is slidably connected inside the connecting block.

[0016] As a further description of the above technical solution:

[0017] The limiting plate is provided with a telescopic rod on its side wall. One end of the telescopic rod is fixedly connected to the side wall of the limiting plate, and the other end of the telescopic rod is fixedly connected to the inside of the connecting block.

[0018] As a further description of the above technical solution:

[0019] The telescopic rod is provided with a second spring on its outer wall. One end of the second spring is fixedly connected to the side wall of the limiting plate, and the other end of the second spring is fixedly connected to the inside of the connecting block.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when the connecting plate is inserted into the limiting groove to initially fix the curtain wall panel body, the connecting plate squeezes the sealing strip, causing the sealing strip to press against the inner wall of the support beam and spring one. When the connecting plate is fully inserted, spring one releases its elastic potential energy to push the sealing strip and the connecting plate to fit tightly together, thereby achieving a sealing effect on the connection between the curtain wall panel and the support beam. This solves the problem that traditional connectors are prone to rainwater, dust and other impurities seeping into the interior due to poor sealing, which affects the service life of the curtain wall panel and connectors, and improves the sealing performance and durability of the entire curtain wall structure.

[0022] 2. In this utility model, when the connecting plate is inserted into the limiting groove, the connecting plate drives the connecting block to be inserted into the fixing block simultaneously. At this time, the arc-shaped locking block is squeezed by the outer wall of the fixing block, which drives the limiting plate to squeeze the telescopic rod and spring two into the connecting block. When the connecting block is fully inserted, spring two releases elastic potential energy to drive the limiting plate and the arc-shaped locking block into the slot, thereby achieving the effect of firmly locking the main body of the curtain wall panel. This solves the problem that traditional connectors are not firmly fixed and are prone to loosening and displacement due to external forces, which affects the overall structural stability of the curtain wall. It improves the firmness of the curtain wall panel connection and the reliability of the structure. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a curtain wall panel connector for building curtain wall decoration proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the main body of a curtain wall panel for a curtain wall panel connector for building curtain wall decoration proposed in this utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a structural schematic diagram of a fixing block for a curtain wall panel connector for architectural curtain wall decoration proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of a connecting block for a curtain wall panel connector for building curtain wall decoration proposed in this utility model;

[0028] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Wall; 2. Support beam; 3. L-shaped support block; 4. Limiting groove; 5. Curtain wall panel body; 6. Connecting plate; 7. Sealing strip; 8. Spring 1; 9. Connecting block; 10. Fixing block; 11. Slot; 12. Arc-shaped locking block; 13. Limiting plate; 14. Telescopic rod; 15. Spring 2. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3 This utility model provides an embodiment of a curtain wall panel connector for building curtain wall decoration, including a wall 1, a support beam 2 provided on the side wall of the wall 1, the support beam 2 is used to provide the installation foundation for the curtain wall panel body 5 and bear the load of the curtain wall panel body 5, an L-shaped support block 3 is threadedly connected to the side wall of the wall 1, the L-shaped support block 3 is used to fix the support beam 2 to the wall 1, and the threaded connection realizes the adjustable installation spacing, the side wall of the L-shaped support block 3 is threadedly connected to the outer wall of the support beam 2, a limiting groove 4 is opened inside the support beam 2, the limiting groove 4 is used to guide the sliding installation of the connecting plate 6 and limit its displacement range, the connecting plate 6 is slidably connected inside the limiting groove 4, the connecting plate 6 is used to connect the curtain wall panel body 5 and the support beam 2, and transmit the force of the curtain wall panel body 5, the side wall of the connecting plate 6 is fixedly connected to the curtain wall panel body 5, and a sealing component is provided inside the support beam 2;

[0033] The sealing assembly includes a sealing strip 7, which fills the gap between the connecting plate 6 and the limiting groove 4 to prevent rainwater and dust from seeping in. The outer wall of the sealing strip 7 is slidably connected to the inside of the limiting groove 4. The sealing strip 7 and the connecting plate 6 are in contact. A spring 8 is provided on the side wall of the sealing strip 7. The spring 8 is used to provide continuous elastic force so that the sealing strip 7 always presses the connecting plate 6 to ensure the sealing effect. One end of the spring 8 is fixedly connected to the side wall of the sealing strip 7, and the other end of the spring 8 is fixedly connected to the inner wall of the support beam 2. A fixing assembly is provided on the side wall of the connecting plate 6.

[0034] Reference Figures 4-6The fixing components include a connecting block 9 and a fixing block 10. The connecting block 9 is used to cooperate with the fixing block 10 to achieve rapid installation and fixing of the curtain wall panel body 5. The outer wall of the connecting block 9 is fixedly connected to the side wall of the connecting plate 6, and the outer wall of the fixing block 10 is fixedly connected to the side wall of the wall 1. The fixing block 10 is used to fit with the connecting block 9 to provide stable support. The outer wall of the connecting block 9 is slidably connected to the outer wall of the fixing block 10. The connecting block 9 and the fixing block 10 fit together. An arc-shaped locking block 12 is slidably connected inside the connecting block 9. The arc-shaped locking block 12 is used to cooperate with the locking groove 11 to achieve automatic locking. The fixing block 10 has a locking groove 11 inside. The locking groove 11 is used to accommodate the arc-shaped locking block 12 to form a mechanical lock. The arc-shaped locking block 12 and the locking groove 11 lock together. The arc-shaped locking block 12 is fixedly connected to the side wall of the limiting plate 13. The limiting plate 13 is used to limit the movement range of the arc-shaped locking block 12 and prevent it from falling off. The outer wall of the limiting plate 13 is slidably connected to the inside of the connecting block 9. The side wall of the limiting plate 13 is provided with a telescopic rod 14. The telescopic rod 14 is used to guide the linear movement of the arc-shaped locking block 12 and avoid deflection. One end of the telescopic rod 14 is fixedly connected to the side wall of the limiting plate 13, and the other end of the telescopic rod 14 is fixedly connected to the inside of the connecting block 9. The outer wall of the telescopic rod 14 is provided with a second spring 15. The second spring 15 is used to provide elastic force so that the arc-shaped locking block 12 automatically locks into the locking slot 11. One end of the second spring 15 is fixedly connected to the side wall of the limiting plate 13, and the other end of the second spring 15 is fixedly connected to the inside of the connecting block 9.

[0035] Working Principle: When installing the curtain wall panel, the operator pushes the connecting plate 6 along the limiting groove 4 into the support beam 2. During insertion, the side of the connecting plate 6 first contacts the sealing strip 7. As the connecting plate 6 continues to be pushed in, the sealing strip 7 is compressed and moves towards the inner wall of the support beam 2, simultaneously compressing the spring 8. During compression, the spring 8 stores elastic potential energy. When the connecting plate 6 is fully inserted, the spring 8 releases the stored energy, pushing the sealing strip 7 to rebound, making it tightly adhere to the side of the connecting plate 6. This effectively prevents the infiltration of rainwater, dust, and other external substances. The sealing strip 7 is made of elastic material, which can maintain stable sealing pressure during long-term use and adapt to the slight displacement of the curtain wall panel caused by temperature changes. As the connecting plate 6 is inserted, the connecting block 9 fixed to the side of the connecting plate 6 is also inserted into the fixing block 10. During the insertion of the connecting block 9, the arc-shaped locking block 12 inside it first contacts the outer wall of the fixing block 10. As the insertion depth increases, the outer wall of the fixing block 10 exerts a squeezing effect on the arc-shaped locking block 12, forcing the arc-shaped locking block 12 to move into the connecting block 9. The limiting plate 13 drives the telescopic rod 14 to retract and compress the second spring 15. When the connecting block 9 is fully inserted into the fixing block 10 and the arc-shaped locking block 12 reaches the position of the slot 11, the second spring 15 releases its elastic potential energy, pushing the limiting plate 13 and the arc-shaped locking block 12 to move outward, so that the arc-shaped locking block 12 is locked into the slot 11, forming a mechanical lock and ensuring the firmness of the connection.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A curtain wall panel connector for building curtain wall decoration, comprising a wall (1), characterized in that: The wall (1) has a support beam (2) on its side wall. The wall (1) has an L-shaped support block (3) threadedly connected to its side wall. The L-shaped support block (3) is threadedly connected to the outer wall of the support beam (2). The support beam (2) has a limiting groove (4) inside. The limiting groove (4) has a connecting plate (6) slidably connected inside. The connecting plate (6) has a curtain wall panel body (5) fixedly connected to its side wall. The support beam (2) has a sealing component inside. The sealing assembly includes a sealing strip (7), the outer wall of which is slidably connected to the inside of the limiting groove (4), the sealing strip (7) and the connecting plate (6) are in contact, a spring (8) is provided on the side wall of the sealing strip (7), one end of the spring (8) is fixedly connected to the side wall of the sealing strip (7), and the other end of the spring (8) is fixedly connected to the inner wall of the support beam (2), and a fixing assembly is provided on the side wall of the connecting plate (6).

2. The curtain wall panel connector for building curtain wall decoration according to claim 1, characterized in that: The fixing component includes a connecting block (9) and a fixing block (10). The outer wall of the connecting block (9) is fixedly connected to the side wall of the connecting plate (6), and the outer wall of the fixing block (10) is fixedly connected to the side wall of the wall (1).

3. A curtain wall panel connector for building curtain wall decoration according to claim 2, characterized in that: The outer wall of the connecting block (9) is slidably connected to the outer wall of the fixing block (10), and the connecting block (9) and the fixing block (10) are fitted together.

4. A curtain wall panel connector for building curtain wall decoration according to claim 2, characterized in that: The connecting block (9) has an arc-shaped locking block (12) slidably connected inside, and the fixing block (10) has a slot (11) inside, and the arc-shaped locking block (12) and the slot (11) engage with each other.

5. A curtain wall panel connector for building curtain wall decoration according to claim 4, characterized in that: The side wall of the arc-shaped card block (12) is fixedly connected to a limiting plate (13), and the outer wall of the limiting plate (13) is slidably connected inside the connecting block (9).

6. A curtain wall panel connector for building curtain wall decoration according to claim 5, characterized in that: The side wall of the limiting plate (13) is provided with a telescopic rod (14), one end of the telescopic rod (14) is fixedly connected to the side wall of the limiting plate (13), and the other end of the telescopic rod (14) is fixedly connected to the inside of the connecting block (9).

7. A curtain wall panel connector for building curtain wall decoration according to claim 6, characterized in that: The telescopic rod (14) is provided with a second spring (15) on its outer wall. One end of the second spring (15) is fixedly connected to the side wall of the limiting plate (13), and the other end of the second spring (15) is fixedly connected to the inside of the connecting block (9).