Outer wall expansion joint node decorative plate connecting structure assembly

Abstract

The utility model belongs to the technical field of decorative plate connecting structures, and particularly relates to an outer wall expansion joint node decorative plate connecting structure assembly which comprises a support and a wall, a decorative plate is arranged on the support, an upper cover plate is arranged on the top of the support, a water stop belt is arranged below the decorative plate, and a first inserting plate and a second inserting plate are arranged on the support. The limiting elastic plate comprises a protruding piece and a supporting mechanism. Through the first contact piece, the contact end, the arc-shaped elastic plate, the limiting plate, the second contact piece and the rubber coating, the sealing effect of the decorative plate and a related structure after the decorative plate is installed is improved, the decorative plate is prevented from being influenced by external environmental factors, and the service life of the sealing effect is prolonged; by means of the first inserting plate, the second inserting plate, the limiting groove, the first limiting plate, the second limiting plate, the opening, the limiting elastic plate, the protruding piece, the supporting mechanism and the connecting process of the upper cover plate and the support, the effect of convenient installation is achieved, and meanwhile the adaptability of the split structure in the device installation process is still kept.

Description

Technical Field

[0001] This utility model relates to the field of decorative panel connection structure technology, specifically a decorative panel connection structure component for exterior wall expansion joint nodes. Background Technology

[0002] Exterior wall insulation and decorative panels are large-format hanging wall panels produced industrially, integrating exterior wall insulation and decoration functions, and are installed on the exterior surface of buildings on-site. Because buildings experience relative displacement due to thermal expansion and contraction and external forces, expansion joints are usually reserved in the building's walls to protect them from damage. To ensure structural safety and aesthetics, these expansion joints are typically covered with decorative panels.

[0003] The existing technology has the following shortcomings: Application number 202420200256.6 proposes a decorative panel connection structure component for exterior wall expansion joint nodes, including a base layer, a decorative panel connection component, and an expansion joint decorative component. An expansion joint is formed between two base layers. The decorative panel connection component is located on the outside of the base layer, and the expansion joint decorative component is located on the outside of the expansion joint. The expansion joint decorative component includes a mounting base, an extension, a groove, a sliding rod, a sliding ball, a sliding rod mounting base, a cover plate fixing bolt, and a cover plate. Each mounting base has an extension integrally formed on its outer side, and a groove is provided on the extension. Two sliding balls are provided at both ends of the sliding rod, and the sliding balls are slidably engaged within the groove, so that the sliding rod is located between the two extensions. The sliding rod mounting base is fixed to the center of the outer side of the sliding rod. This utility model can realize the installation and connection of decorative panels in ordinary walls and expansion joint areas, with better overall matching, convenient installation, high construction efficiency, and a more aesthetically pleasing appearance.

[0004] The aforementioned equipment uses sealant to ensure the sealing of some joints during use. However, since the treatment of exterior wall expansion joints is constantly affected by external environmental factors (sunlight, rain, and temperature changes), the lifespan of the sealant is limited. As the usage time increases, the effectiveness of the sealant decreases, leading to a decline in the sealing of the decorative panel installation structure and affecting the performance. Connecting the main body of the decorative panel connection structure during the production process achieves a convenient effect during actual installation. However, due to the differences in the exterior wall expansion joint structure and actual installation conditions of different buildings, assembling the decorative panel connection structure in advance can easily cause errors with the building's exterior wall during actual installation, affecting compatibility. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a decorative panel connection structure component for exterior wall expansion joint nodes, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a decorative panel connection structure component for an exterior wall expansion joint node, comprising a support and a wall, a decorative panel being disposed on the support, a top cover plate being disposed on the top of the support, a waterstop being disposed below the decorative panel, a first insert plate and a second insert plate being disposed on the support, limiting grooves being provided on both sides of the second insert plate, a first contact member being disposed at one end of the support, a contact end being disposed at the top of the first contact member, an arc-shaped spring plate and a limiting plate being disposed at the bottom of the contact end, a first limiting plate and a second limiting plate being disposed at the bottom of the top cover plate, an opening being provided on the first limiting plate, a limiting spring plate being disposed in the opening, a second contact member being disposed at one end of the top cover plate, and a rubber coating being disposed on the decorative panel;

[0007] The limiting spring plate includes a protrusion and a support mechanism. The limiting spring plate has a protrusion on its inner side and a support mechanism on its upper part.

[0008] As a preferred technical solution of this utility model: the outer and inner sides of the decorative panel are coated with a rubber coating, specifically made of polyurethane rubber.

[0009] As a preferred technical solution of this utility model: a deep groove adapted to the limiting plate is provided on the first contact member, and the two sets of arc-shaped spring plates are symmetrically arranged. The upper end of the arc-shaped spring plate is fixedly installed at the bottom of the contact end, and the lower end of the arc-shaped spring plate is fixedly installed at the top of the first contact member.

[0010] As a preferred technical solution of this utility model: the top of the limiting plate is fixedly installed at the bottom of the contact end, the bottom of the limiting plate is inserted into the first contact member, and the outer end of the second contact member is provided with the same contact end, arc-shaped spring plate and limiting plate as the first contact member.

[0011] As a preferred technical solution of this utility model: the support is fixedly installed on the wall by expansion bolts. Both sides of the first and second insert plates are provided with limiting grooves. Both the first and second limiting plates are provided with openings. A limiting spring plate is provided in the opening. The limiting spring plate is made of mild steel. There are two sets of the first and second limiting plates with the same structure.

[0012] As a preferred technical solution of this utility model: the limiting spring plates in the inner openings of the first limiting plate and the second limiting plate are symmetrical to each other, and the two ends of the support mechanism are fixed between the two sets of symmetrical limiting spring plates and support the limiting spring plates. The support mechanism is specifically made of ceramic.

[0013] As a preferred technical solution of this utility model: the protrusion and the limiting plate are integrally formed, and the protrusion and the limiting groove are adapted and corresponding in position.

[0014] Compared with the prior art, this utility model provides a connecting structure component for decorative panels at exterior wall expansion joint nodes, which has the following advantages:

[0015] 1. This external wall expansion joint node decorative panel connection structure component, by setting a first contact element, a contact end, an arc-shaped elastic plate, a limiting plate, a second contact element, and a rubber coating, and after the support and the top cover plate are mutually restricted to complete the installation, the decorative panel contacts the contact end on the first contact element and the second contact element. The arc-shaped elastic plate provides a tightening effect, causing the contact end to press against the decorative panel and fully contact the rubber coating, thereby forming a sealing effect. No sealant is required for sealing, which improves the sealing effect between the decorative panel and related structures after installation, avoids the influence of external environmental factors, and extends the life of the sealing effect.

[0016] 2. This type of exterior wall expansion joint node decorative panel connection structure component, through the setting of a first insert plate, a second insert plate, a limiting groove, a first limiting plate, a second limiting plate, an opening, a limiting spring plate, a protrusion, and a support mechanism, two sets of supports are fixedly installed on the walls on both sides of the corresponding expansion joint by expansion bolts. The decorative panel is placed between the two sets of supports, and the upper cover plate is pressed onto the supports accordingly. During the process, the first insert plate and the second insert plate are inserted between the first limiting plate and the second limiting plate, and pressure is applied until the first insert plate and the second insert plate break through the ceramic support mechanism. The limiting spring plate resets, allowing the protrusion to enter the limiting groove, so that the support and the upper cover plate mutually restrict each other, completing the installation. The operation of the connection process between the upper cover plate and the support is simple, achieving the effect of convenient installation. At the same time, the split structure still retains the adaptability in the device installation process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the entire utility model installed on a wall;

[0018] Figure 2 This is a schematic diagram of the support structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the upper cover plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the decorative panel structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting spring plate structure of this utility model.

[0022] In the diagram: 1. Support; 2. Wall; 3. Decorative panel; 4. Top cover plate; 5. Waterstop; 6. First insert plate; 7. Second insert plate; 8. Restricting groove; 9. First contact element; 10. Contact end; 11. Arc-shaped spring plate; 12. Limiting plate; 13. First limiting plate; 14. Second limiting plate; 15. Opening; 16. Restricting spring plate; 1601. Protrusion; 1602. Support mechanism; 17. Second contact element; 18. Rubber coating. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0024] Please see Figure 1-5 In this embodiment: a decorative panel connection structure component for an external wall expansion joint node includes a support 1 and a wall 2. A decorative panel 3 is provided on the support 1. A top cover plate 4 is provided on the top of the support 1. A waterstop 5 is provided below the decorative panel 3. A first insert plate 6 and a second insert plate 7 are provided on the support 1. Restriction grooves 8 are provided on both sides of the second insert plate 7. A first contact member 9 is provided at one end of the support 1. A contact end 10 is provided at the top of the first contact member 9. An arc-shaped spring plate 11 and a limiting plate 12 are provided at the bottom of the contact end 10. A first limiting plate 13 and a second limiting plate 14 are provided at the bottom of the top cover plate 4. An opening 15 is provided on the first limiting plate 13. A limiting spring plate 16 is provided in the opening 15. A second contact member 17 is provided at one end of the top cover plate 4. A rubber coating 18 is provided on the decorative panel 3.

[0025] The first insert plate 6 and the second insert plate 7 can be combined with the first limiting plate 13 and the second limiting plate 14 to ensure a stable connection between the support 1 and the upper cover plate 4. The limiting plate 12 can ensure that there is no offset between the contact end 10 and the first contact member 9.

[0026] The limiting spring plate 16 includes a protrusion 1601 and a support mechanism 1602. The protrusion 1601 is provided on the inner side of the limiting spring plate 16, and the support mechanism 1602 is provided on the upper part of the limiting spring plate 16.

[0027] By limiting the spring plate 16, a spring-loaded force can be provided to cause the contact end 10 to press against the decorative panel 3.

[0028] In this embodiment, the outer and inner sides of the decorative panel 3 are coated with a rubber coating 18, which is specifically made of polyurethane rubber. The first contact member 9 has a deep groove adapted to the limiting plate 12. Two sets of arc-shaped spring plates 11 are symmetrically arranged. The upper end of the arc-shaped spring plate 11 is fixedly installed at the bottom of the contact end 10, and the bottom end of the arc-shaped spring plate 11 is fixedly installed at the top of the first contact member 9.

[0029] Specifically, when the contact end 10 abuts against the decorative panel 3, the rubber coating 18 ensures a sealing effect.

[0030] In this embodiment, the top of the limiting plate 12 is fixedly installed at the bottom of the contact end 10, and the bottom of the limiting plate 12 is inserted into the first contact member 9. The outer end of the second contact member 17 is provided with the same contact end 10, arc-shaped spring plate 11 and limiting plate 12 as the first contact member 9. The support 1 is fixedly installed on the wall 2 by expansion bolts. The first insert plate 6 and the second insert plate 7 are provided with limiting grooves 8 on both sides. The first limiting plate 13 and the second limiting plate 14 are provided with openings 15. A limiting spring plate 16 is provided in the opening 15. The limiting spring plate 16 is made of mild steel. There are two sets of the first limiting plate 13 and the second limiting plate 14 with the same structure.

[0031] Specifically, the first contact member 9 and the second contact member 17 can restrict the decorative panel 3 to ensure stability. The limiting groove 8 can cooperate with the protrusion 1601 to ensure the connection stability between the support 1 and the upper cover plate 4. The opening 15 facilitates the installation of the limiting spring plate 16.

[0032] In this embodiment, the limiting spring plates 16 in the inner openings 15 of the first limiting plate 13 and the second limiting plate 14 are symmetrical to each other. The two ends of the support mechanism 1602 are fixed between the two sets of symmetrical limiting spring plates 16 and support the limiting spring plates 16. The support mechanism 1602 is specifically made of ceramic. The protrusion 1601 and the limiting spring plate 16 are integrally formed. The protrusion 1601 is adapted to the limiting groove 8 and the position corresponds to it.

[0033] Specifically, when the upper cover plate 4 is not connected to the support 1, the support mechanism 1602 can support the two sets of limiting spring plates 16 to flip outward. When the upper cover plate 4 is connected to the support 1, the support mechanism 1602 is broken, which can reset the limiting spring plates 16. The protrusion 1601 enters the limiting groove 8 to limit the position of the upper cover plate 4 on the support 1.

[0034] The working principle and usage process of this utility model are as follows: In actual use, the two sets of supports 1 are first fixedly installed on the walls 2 on both sides of the corresponding expansion joint using expansion bolts. The two ends of the waterstop 5 are located between the supports 1 and the walls 2. Then, the decorative panel 3 is placed between the two sets of supports 1. Finally, the upper cover plate 4 is pressed onto the supports 1. During the process, the first insert plate 6 and the second insert plate 7 are inserted between the first limiting plate 13 and the second limiting plate 14. The operator continuously applies pressure until the first insert plate 6 and the second insert plate 7 break through the ceramic support mechanism 1602. At this time, the limiting spring plate 16 in the first limiting plate 13 and the second limiting plate 14 will no longer be supported. The limiting spring plate 16 resets under the rebound characteristics of its own soft steel material, and causes the protrusion 160 to be pushed back. 1. Entering the limiting groove 8, the support 1 and the upper cover plate 4 are mutually restricted, completing the installation. The decorative plate 3 contacts the contact end 10 on the first contact member 9 and the second contact member 17. The arc-shaped spring plate 11 provides a pressing effect, causing the contact end 10 to press against the decorative plate 3 and fully contact the rubber coating 18, thereby forming a sealing effect. No sealant is needed for sealing, which improves the sealing effect between the decorative plate 3 and related structures after installation and avoids the influence of external environmental factors, thus improving the life of the sealing effect. At the same time, the upper cover plate 4 and the support 1 can directly restrict the position of the decorative plate 3, and the connection process between the upper cover plate 4 and the support 1 is simple, achieving the effect of convenient installation. Meanwhile, the split structure still retains the adaptability in the device installation process.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A decorative panel connection structure assembly for an exterior wall expansion joint node, comprising a support (1) and a wall (2), wherein a decorative panel (3) is disposed on the support (1), a top cover plate (4) is disposed on the top of the support (1), and a waterstop strip (5) is disposed below the decorative panel (3), characterized in that: The support (1) is provided with a first insert plate (6) and a second insert plate (7). The second insert plate (7) has a limiting groove (8) on both sides. The support (1) is provided with a first contact member (9) at one end. The first contact member (9) has a contact end (10) at the top. The contact end (10) has an arc-shaped spring plate (11) and a limiting plate (12) at the bottom. The upper cover plate (4) has a first limiting plate (13) and a second limiting plate (14) at the bottom. The first limiting plate (13) has an opening (15). The opening (15) has a limiting spring plate (16). The upper cover plate (4) has a second contact member (17) at one end. The decorative plate (3) has a rubber coating (18). The limiting spring plate (16) includes a protrusion (1601) and a support mechanism (1602). The protrusion (1601) is provided on the inner side of the limiting spring plate (16), and the support mechanism (1602) is provided on the upper part of the limiting spring plate (16).

2. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The decorative panel (3) is coated with a rubber coating (18) on both the outer and inner sides, and the rubber coating (18) is specifically made of polyurethane rubber.

3. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The first contact (9) has a deep groove adapted to the limiting plate (12). The two sets of arc-shaped spring plates (11) are symmetrically arranged. The upper end of the arc-shaped spring plate (11) is fixedly installed at the bottom of the contact end (10), and the bottom end of the arc-shaped spring plate (11) is fixedly installed at the top of the first contact (9).

4. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The top of the limiting plate (12) is fixedly installed at the bottom of the contact end (10). The bottom of the limiting plate (12) is inserted into the first contact member (9). The outer end of the second contact member (17) is provided with the same contact end (10), arc-shaped spring plate (11) and limiting plate (12) as the first contact member (9).

5. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The support (1) is fixedly installed on the wall (2) by expansion bolts. The first insert plate (6) and the second insert plate (7) are provided with limiting grooves (8) on both sides. The first limiting plate (13) and the second limiting plate (14) are provided with openings (15). A limiting spring plate (16) is provided in the opening (15). The limiting spring plate (16) is made of soft steel. The first limiting plate (13) and the second limiting plate (14) each have two sets and the structure is the same.

6. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The limiting spring plates (16) in the inner openings (15) of the first limiting plate (13) and the second limiting plate (14) are symmetrical to each other. The two ends of the support mechanism (1602) are fixed between the two sets of symmetrical limiting spring plates (16) and support the limiting spring plates (16). The support mechanism (1602) is specifically made of ceramic.

7. The decorative panel connection structure assembly for exterior wall expansion joint nodes according to claim 1, characterized in that: The protrusion (1601) and the limiting plate (16) are integrally formed, and the protrusion (1601) is adapted to and corresponds to the limiting groove (8).

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