Curtain wall unit plate with oversized decorating parts and construction method of curtain wall unit plate

Abstract

The invention discloses a curtain wall unit plate with an oversized decorating part and a construction method of the curtain wall unit plate. The curtain wall unit plate comprises the decorating part, a unit plate body, a first mounting assembly, a detachable connecting assembly, a first fixing assembly and a second fixing assembly. The first mounting assembly is arranged on the decorating part, and the detachable connecting assembly is connected with the first mounting assembly and the unit plate, so that the decorating part is pre-mounted and combined on the unit plate; the first fixing assembly is used for connecting the unit plate and a building main body so as to fix the unit plate on the building main body; the second fixing assembly is used for connecting the first mounting assembly and the building body so that the decorating part can be fixed to the building body, and after the decorating part is fixed to the building body, the detachable connecting assembly disconnects the first mounting assembly and the unit plate.

Description

Technical Field

[0001] The invention belongs to the technical field of curtain walls, and in particular relates to a curtain wall unit plate with an oversized decorative piece and a construction method thereof. Background Art

[0002] In recent years, the process of urbanization has been accelerating, and super high-rise buildings have sprung up in cities like mushrooms after rain, becoming an important symbol of urban modernization. At the same time, the country has implemented a height restriction policy for super high-rise buildings, which has made the construction requirements of super high-rise buildings more stringent. While meeting the unique design requirements of the building facade and showing the aesthetic value of the building, the safety of the building is placed in a vital position, especially the safety of the external decorative lines of super high-rise buildings, which has become the focus of engineering construction.

[0003] In the field of unit curtain walls for super high-rise buildings, unit panels with super-large vertical decorative lines are widely used because they can give the building a unique facade effect and enhance the visual impact and artistic appeal of the building. However, the high-altitude environment in which super high-rise buildings are located makes them face complex and strong wind pressure. The traditional way to fix super large decorative lines is to fix the lines directly on the unit body. This seemingly simple fixing method exposes serious safety hazards in actual application.

[0004] Under strong winds, the oversized decorative lines will be subject to huge wind loads, which will then transfer this force to the unit body. The structural design and bearing capacity of the unit body itself are limited. If the unit body is subjected to this additional huge stress for a long time, it is very easy to cause the unit body to deform, be damaged or even destroyed. Once the unit body structure is damaged, the stability of the connection between it and the decorative lines will be seriously affected, and the oversized decorative lines will be at risk of falling off. The height of the super-high-rise building determines that once the decorative lines fall off, they will generate a huge impact force when falling from a high altitude, causing immeasurable harm to the people, vehicles and surrounding buildings below, and seriously threatening public safety.

[0005] In order to deal with the above-mentioned safety hazards, when such decorative lines are involved in the design of super-high-rise units, the industry currently generally adopts two methods. One of them is to directly fix the decorative lines on the unit body as mentioned above. This method cannot fundamentally eliminate safety hazards due to its own unreasonable force problems. Another method is to fix the projecting decorative lines on the main body of the civil engineering. Although in theory, this method seems to be able to ensure the safety of the decorative lines with the help of the stronger bearing capacity of the main body of the civil engineering, in actual engineering operations, it faces the problem of inconvenient installation, because the decorative lines must be installed on the main body of the civil engineering and connected to the unit body. The installation is very troublesome and places extremely high demands on the skill level and construction accuracy of the construction personnel. Any carelessness may affect the installation quality and overall safety of the decorative lines. Summary of the Invention

[0006] To solve the above problems, the object of the present invention is to provide a curtain wall unit panel with a super-large decorative part and its construction method. The unit panel is both firmly installed and convenient to install.

[0007] To achieve the above object, the technical solution of the present invention is as follows: A curtain wall unit panel with a super-large decorative part, comprising a decorative part, a unit panel, a first installation component, a detachable connection component, a first fixing component, and a second fixing component; The first installation component is arranged on the decorative part, and the detachable connection component connects the first installation component and the unit panel to pre-install and combine the decorative part on the unit panel; The first fixing component is used to connect the unit panel and the building main body to fix the unit panel on the building main body; The second fixing component is used to connect the first installation component and the building main body to fix the decorative part on the building main body, and after the decorative part is fixed on the building main body, the detachable connection component disconnects the connection between the first installation component and the unit panel.

[0008] According to an embodiment of the present invention, it includes a second installation component. The first installation component is arranged at the upper end of the decorative part, the second installation component is arranged at the lower end of the decorative part, and the second installation component is fixedly connected to the unit panel.

[0009] According to an embodiment of the present invention, the second installation component includes a pillar and two U-shaped brackets. The pillar is hollow, and the two U-shaped brackets are respectively arranged at both ends inside the pillar, and the two U-shaped brackets are respectively fixedly connected to the decorative part and the unit panel.

[0010] According to an embodiment of the present invention, the first installation component includes a first installation piece, a mounting plate, and a second installation piece. The mounting plate is arranged between the first installation piece and the second installation piece and is fixedly connected to the adjacent ends of both; The first installation piece extends into the interior of the decorative part, and the end of the first installation piece away from the mounting plate is fixedly connected to the side of the decorative part away from the unit panel; The mounting plate is arranged on the outside of the decorative part and is fixedly connected to the outer wall of the decorative part on the side close to the unit panel; The second installation piece is used to connect with the detachable connection component and the second fixing component.

[0011] According to an embodiment of the present invention, the detachable connection assembly includes an angle bracket and a plurality of first bolts. The angle bracket is fixed on the unit panel, and the angle bracket is detachably connected to the first installation assembly through the plurality of first bolts.

[0012] According to an embodiment of the present invention, the second fixing assembly includes a third installation member. The third installation member is fixedly connected to one end of the first installation assembly away from the decorative member, and the third installation member is fixedly connected to the building body.

[0013] According to an embodiment of the present invention, it includes a pre-embedded part preset on the building body, and the second fixing assembly is fixedly connected to the pre-embedded part.

[0014] According to an embodiment of the present invention, the pre-embedded part includes a pre-embedded steel plate and a plurality of steel rib plates. The second fixing assembly is connected to the pre-embedded steel plate, and the steel rib plates connect the second fixing assembly and the pre-embedded steel plate.

[0015] According to an embodiment of the present invention, two positioning columns are respectively provided on both sides of the upper end of the decorative member, and two positioning holes are respectively provided on both sides of the lower end of the decorative member. The positioning columns are used to be inserted into the positioning holes of adjacent decorative members.

[0016] According to an embodiment of the present invention, a sleeve core base is fixedly provided on both sides of the upper end of the decorative member. The sleeve core base is provided with an installation hole, the positioning column is arranged in the installation hole, and it further includes a second bolt. The second bolt passes through the positioning column and the sleeve core base, and the second bolt is fixedly connected to the sleeve core base through a nut.

[0017] According to an embodiment of the present invention, a rubber pad is provided between the installation plate and the outer wall of the decorative member close to the unit panel side.

[0018] Based on the same concept, the present invention further provides a construction method for a curtain wall unit panel with an extra-large decorative member, including the curtain wall unit panel with an extra-large decorative member described in any one of the above, and including the following steps: S1. Install the first installation assembly on the decorative member, and pre-connect the first installation assembly with the unit panel; S2. Install the second installation assembly on the decorative member, and connect the second installation assembly with the unit panel; S3. Hoist the unit panel together with the decorative member to the target position, and then connect the unit panel and the building body through the first fixing assembly to fix the unit panel on the building body; S4. Connect the first installation assembly and the building body through the second fixing assembly to fix the decorative member on the building body. S5. After the decorative component is fixed on the building body, the detachable connection component disconnects the first installation component and the unit panel.

[0019] Due to the adoption of the above technical solution, the present invention has the following advantages and positive effects compared with the prior art: The present invention pre-installs the decorative parts on the unit plate through a detachable connection assembly, so that the two form an integral module. This pre-installation method greatly simplifies the on-site installation process, reduces the tedious steps of positioning and fixing the decorative parts and unit plates during high-altitude operations, significantly improves installation efficiency, reduces installation difficulty and construction costs, and ensures consistency and accuracy of the installation process.

[0020] The decorative parts and unit panels are connected to the main building through independent first fixing components and second fixing components, respectively, so that the decorative parts are directly supported on the main building. This connection method effectively avoids the additional load on the unit panels caused by the decorative parts' own gravity and possible external forces (such as wind, vibration, etc.) when the decorative parts are directly fixed on the unit panels in traditional installations, fundamentally eliminating the potential threat of decorative parts to the structural safety of the unit panels, ensuring the stability and reliability of the entire building structure system, and reducing the risk of safety accidents caused by improper installation of decorative parts.

[0021] After the decoration and unit panels are connected to the main building, the detachable connection assembly disconnects the first installation assembly and the unit panels, completely cutting off the transmission path of the gravity of the decoration to the unit panels. This design allows the weight of the decoration to be completely borne by the main building, and the unit panels only need to bear their own loads, avoiding deformation and damage caused by the long-term weight of the decoration, extending the service life of the unit panels, and reducing the subsequent maintenance costs.

[0022] While comprehensively considering the convenience of unit panel installation, the present invention focuses on solving the potential safety hazards of decorative parts installation, achieving a perfect combination of function and safety from the design level. By optimizing the installation method and force system, the quality stability of the overall building structure is ensured, while ensuring that the decorative parts can be accurately installed according to the design requirements, showing the expected appearance effect, and improving the overall aesthetics and quality of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the pre-installation of the unit plate and the aluminum plate decorative wing in the present invention; Figure 2 It is a schematic diagram of the installation of the unit plate and the aluminum plate decorative wing and the building main body in the present invention; Figure 3 is a partial enlarged view of the present invention Figure 2 ; Figure 4 is an exploded assembly view of the aluminum plate decorative wing of the present invention; Figure 5 is a schematic view of the first installation component of the present invention; Figure 6 is an installation view of the second installation component of the present invention; Figure 7 is a top view of the installation of the unit plate and the aluminum plate decorative wing on the building main body in the present invention; Figure 8 is a partial enlargement of the present invention Figure 7 of the present invention Figure 1 ; Figure 9 is a partial enlargement of the present invention Figure 7 of the present invention Figure 2 ;

[0024] Explanation of reference numerals: 1. Aluminum plate decorative wing; 2. Unit plate; 3. Building main body; 4. First installation component; 5. First steel pipe; 6. Installation plate; 7. Second steel pipe; 8. Rubber pad; 9. Angle code; 10. First bolt; 11. Third steel pipe; 12. Embedded steel plate; 13. Steel rib plate; 14. Support column; 15. U-shaped bracket; 16. Positioning column; 17. Sleeve core base; 18. Second bolt; 19. Aluminum alloy decorative profile; 20. First fixing component. Specific embodiments

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise ratios, only for the purpose of conveniently and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0027] Embodiment 1 Referring to Figures 1 to 9 , the core of the present invention is to provide a curtain wall unit plate with a super-large decorative part, including a decorative part, a unit plate 2, a first installation component 4, a detachable connection component, a first fixing component 20 and a second fixing component.

[0028] The decorative part in this embodiment is the aluminum plate decorative wing 1, and it can also be of other types in other embodiments, which is not limited in this embodiment.

[0029] The first installation component 4 is arranged on the aluminum plate decorative wing 1, and the detachable connection component connects the first installation component 4 and the unit panel 2 to pre-install and combine the aluminum plate decorative wing 1 on the unit panel 2. The first fixing component 20 is used to connect the unit panel 2 and the building main body 3 to fix the unit panel 2 on the building main body 3. The second fixing component is used to connect the first installation component 4 and the building main body 3 to fix the aluminum plate decorative wing 1 on the building main body 3, and after the aluminum plate decorative wing 1 is fixed on the building main body 3, the detachable connection component disconnects the connection between the first installation component 4 and the unit panel 2.

[0030] Specifically, the first installation component 4 includes a first installation part, a mounting plate 6 and a second installation part. The mounting plate 6 is arranged between the first installation part and the second installation part and is fixedly connected to the adjacent ends of both. In this embodiment, the first installation part and the second installation part are the first steel pipe 5 and the second steel pipe 7 respectively.

[0031] The first steel pipe 5 extends into the interior of the aluminum plate decorative wing 1, and the end of the first steel pipe 5 far from the mounting plate 6 is fixedly connected to the side of the aluminum plate decorative wing 1 far from the unit panel 2.

[0032] The mounting plate 6 is arranged on the outside of the aluminum plate decorative wing 1 and is fixedly connected to the outer wall of the aluminum plate decorative wing 1 on the side close to the unit panel 2, and a 6 mm rubber pad 8 for shock isolation is arranged between the mounting plate 6 and the outer wall of the aluminum plate decorative wing 1 on the side close to the unit panel 2. The second steel pipe 7 is used to connect with the detachable connection component and the second fixing component.

[0033] In this embodiment, the size of the first steel pipe 5 is 100x200x10 mm, the size of the second steel pipe 7 is 130x130x10 mm, the size of the mounting plate 6 is 270x270x12 mm, and the first steel pipe 5, the mounting plate 6 and the second steel pipe 7 are welded together.

[0034] The detachable connection component includes an angle bracket 9 and a plurality of first bolts 10. The angle bracket 9 is fixedly arranged on the unit panel 2, and the angle bracket 9 is detachably connected to the second steel pipe 7 through a plurality of first bolts 10.

[0035] The second fixing component includes a third installation part. The third installation part is fixedly connected to the end of the second steel pipe 7 far from the aluminum plate decorative wing 1, and the third installation part is fixedly connected to the building main body 3. In this embodiment, the third installation part is the third steel pipe 11.

[0036] The first steel pipe 5, the mounting plate 6 and the second steel pipe 7 form a cantilever steel bracket, and the third steel pipe 11 forms a secondary steel bracket.

[0037] Further, it also includes embedded parts, which are preset on the building main body 3, and the third steel pipe 11 is fixedly connected to the embedded parts. Specifically, the embedded parts include an embedded steel plate 12 and several steel rib plates 13. The third steel pipe 11 is connected to the embedded steel plate 12, and the steel rib plates 13 connect the third steel pipe 11 and the embedded steel plate 12.

[0038] Further, it also includes a second installation component. The first installation component 4 is arranged at the upper end of the aluminum plate decorative wing 1, the second installation component is arranged at the lower end of the aluminum plate decorative wing 1, and the second installation component is fixedly connected to the unit panel 2.

[0039] Specifically, the second installation component includes a support column 14 and two U-shaped brackets 15. The support column 14 is hollow, and the two U-shaped brackets 15 are respectively arranged at both ends inside the support column 14. The two U-shaped brackets 15 are respectively fixedly connected to the aluminum plate decorative wing 1 and the unit panel 2.

[0040] Further, a positioning column 16 is respectively arranged on both sides of the upper end of the aluminum plate decorative wing 1, and a positioning hole is respectively arranged on both sides of the lower end. The positioning column 16 is used to be inserted into the positioning hole of the adjacent aluminum plate decorative wing 1.

[0041] Specifically, a socket core base 17 is respectively fixedly arranged on both sides of the upper end of the aluminum plate decorative wing 1. The socket core base 17 is provided with a mounting hole, the positioning column 16 is arranged in the mounting hole, and it also includes a second bolt 18. The second bolt 18 passes through the positioning column 16 and the socket core base 17, and the second bolt 18 is fixedly connected to the socket core base 17 through a nut.

[0042] The positioning column 16 can not only realize the overall positioning of the aluminum plate decorative wing 1, but also form a simply supported beam structure as a stress structure, ensuring the overall smoothness of the aluminum plate decorative wing 1 on the facade while making its stress very clear and simple. And in this embodiment, the positioning column 16 is a Φ30mm aluminum alloy round bar core.

[0043] Further, an aluminum alloy decorative profile 19 is also inserted on the side of the aluminum plate decorative wing 1 away from the unit panel 2. After the aluminum alloy decorative profile 19 is inserted into the corresponding slot on the aluminum plate decorative wing 1, it is fixed by a countersunk head screw.

[0044] Embodiment 2 See Figures 1 to 9 , another core of the present invention is to provide a construction method for a curtain wall unit panel 2 with a super-large aluminum plate decorative wing 1, including the curtain wall unit panel 2 with a super-large aluminum plate decorative wing 1 in Embodiment 1, and includes the following steps: S1. Weld and combine the first steel pipe 5, the mounting plate 6 and the second steel pipe 7 together by a welding machine.

[0045] S2. Extend the first steel pipe 5 into the interior of the aluminum plate decorative wing 1, and the end of the first steel pipe 5 away from the mounting plate 6 is fixedly connected to the side of the aluminum plate decorative wing 1 away from the unit panel 2 through a stainless steel bolt.

[0046] The mounting plate 6 is mounted on the aluminum plate decorative wing 1 by 4 stainless steel bolts, and a rubber pad 8 is arranged between the mounting plate 6 and the aluminum plate decorative wing 1.

[0047] Meanwhile, the angle bracket 9 on the unit panel 2 is detachably connected to the second steel pipe 7 through a plurality of first bolts 10 to form the first fulcrum, and the aluminum plate decorative wing 1 is pre-mounted on the unit panel 2.

[0048] Finally, slide the front-end aluminum alloy decorative profile 19 into place and fix the aluminum alloy decorative profile 19 on the aluminum plate decorative wing 1 with countersunk head screws.

[0049] S3. The second fulcrum of the aluminum plate decorative wing 1 is located at the lower end of the unit panel 2, about 0.2 meters away from the lower end of the unit panel 2. The support column 14 is used as the fulcrum. The support column 14 is hollow, and two U-shaped brackets 15 are respectively arranged at both ends inside the support column 14. The two U-shaped brackets 15 are respectively fixedly connected to the aluminum plate decorative wing 1 and the unit panel 2 through stainless steel bolts.

[0050] S4. Insert the positioning column 16 into the socket base 17 on both sides of the upper end of the aluminum plate decorative wing 1, and pass the second bolt 18 through the positioning column 16 and the socket base 17, and the second bolt 18 is fixedly connected to the socket base 17 through a nut.

[0051] S5. Lift the unit panel 2 together with the aluminum plate decorative wing 1 to the target position. First, adjust the position of the unit panel 2. After the unit panel 2 is in place, through the pre-determined control line, weld the third steel pipe 11 welded and installed on the embedded steel plate 12 on the indoor side of the building main body 3 to the second steel pipe 7, and perform fine adjustment on the aluminum plate decorative wing 1. After fine adjustment, finally weld and reinforce the third steel pipe 11 and the second steel pipe 7 for the second time to realize the connection between the aluminum plate decorative wing 1 and the building main body 3.

[0052] S6. Finally, after the aluminum plate decorative wing 1 is fixed on the building main body 3, remove the first bolt 10 on the angle bracket 9 to disconnect the connection between the aluminum plate decorative wing 1 and the unit panel 2.

[0053] In the present invention, the aluminum plate decorative wing 1 is pre-mounted on the unit panel 2 through a detachable connection assembly, so that the two form an integral module. This pre-installation method greatly simplifies the on-site installation process, reduces the cumbersome steps of positioning and fixing the aluminum plate decorative wing 1 and the unit panel 2 separately during high-altitude operation, significantly improves the installation efficiency, reduces the installation difficulty and construction cost, and at the same time ensures the consistency and accuracy of the installation process.

[0054] The aluminum plate decorative wing 1 and the unit panel 2 are respectively connected to the building main body 3 through independent first fixing components 20 and second fixing components, so that the aluminum plate decorative wing 1 is directly borne on the building main body 3. This connection method effectively avoids the additional load on the unit panel 2 caused by the self-weight of the aluminum plate decorative wing 1 and the possible external forces (such as wind force, vibration, etc.) when the aluminum plate decorative wing 1 is directly fixed on the unit panel 2 in traditional installation, fundamentally eliminates the potential threat of the aluminum plate decorative wing 1 to the structural safety of the unit panel 2, ensures the stability and reliability of the entire building structure system, and reduces the risk of safety accidents caused by improper installation of the aluminum plate decorative wing 1.

[0055] After the connection between the aluminum plate decorative wing 1 and the unit panel 2 and the building main body 3 is completed, the detachable connection component disconnects the connection between the first installation component 4 and the unit panel 2, completely cutting off the conduction path of the gravity of the aluminum plate decorative wing 1 to the unit panel 2. This design enables the weight of the aluminum plate decorative wing 1 to be completely borne by the building main body 3, and the unit panel 2 only needs to bear its own load, avoiding problems such as deformation and damage caused by long-term bearing of the weight of the aluminum plate decorative wing 1, extending the service life of the unit panel 2, and reducing the later maintenance cost.

[0056] While comprehensively considering the installation convenience of the unit panel 2, the present invention pays attention to solving the potential safety hazards in the installation of the aluminum plate decorative wing 1, achieving a perfect combination of function and safety at the design level. By optimizing the installation method and force-bearing system, the quality stability of the overall building structure is ensured, and at the same time, it is ensured that the aluminum plate decorative wing 1 can be accurately installed according to the design requirements, showing the expected appearance effect, and enhancing the overall aesthetics and quality sense of the building.

[0057] The present invention solves the problems in the combined installation and construction installation of the super-large aluminum plate decorative wing 1, enables this type of aluminum plate decorative wing 1 to meet the decorative and sunshade effects while fundamentally solving the safety problems of applying the super-large aluminum plate decorative wing 1 in super high-rise buildings. Fixing such super-large aluminum plate decorative wings 1 directly on the building main body 3 structure solves the problem from the design source. At the same time, when the unit panel 2 is installed, the aluminum plate decorative wing 1 is installed synchronously with the unit body. After the installation is in place, the aluminum plate decorative wing 1 is released from the unit panel 2 and then fixed to the building main body 3 structure.

[0058] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, provided that these changes fall within the scope of the claims of the present invention and their equivalent technologies, they still fall within the protection scope of the present invention.

Claims

1. A curtain wall unit panel with an oversized decorative element, characterized in that, It includes a decorative member, a unit plate, a first installation component, a detachable connection component, a first fixing component, and a second fixing component; The first installation component is arranged on the decorative member, and the detachable connection component connects the first installation component and the unit plate to pre-install and combine the decorative member on the unit plate; The first fixing component is used to connect the unit plate and the building main body to fix the unit plate on the building main body; The second fixing component is used to connect the first installation component and the building main body to fix the decorative member on the building main body, and after the decorative member is fixed on the building main body, the detachable connection component disconnects the connection between the first installation component and the unit plate.

2. The curtain wall unit panel with a super-large decorative part according to claim 1, characterized in that, It includes a second installation component. The first installation component is arranged at the upper end of the decorative member, the second installation component is arranged at the lower end of the decorative member, and the second installation component is fixedly connected to the unit plate.

3. The curtain wall unit panel with an oversized decorative piece according to claim 2, wherein, The second installation component includes a support column and two U-shaped brackets. The support column is hollow, and the two U-shaped brackets are respectively arranged at both ends inside the support column. The two U-shaped brackets are respectively fixedly connected to the decorative member and the unit plate.

4. The curtain wall unit panel with a super-large decorative part according to claim 1, characterized in that, The first installation component includes a first installation piece, a mounting plate, and a second installation piece. The mounting plate is arranged between the first installation piece and the second installation piece and is fixedly connected to the adjacent ends of both; The first installation piece extends into the interior of the decorative member, and the end of the first installation piece away from the mounting plate is fixedly connected to the side of the decorative member away from the unit plate; The mounting plate is arranged on the outer side of the decorative member and is fixedly connected to the outer wall of the decorative member on the side close to the unit plate; The second installation piece is used to connect with the detachable connection component and the second fixing component.

5. The curtain wall unit panel with an oversized decorative part according to claim 1, characterized in that, The detachable connection component includes an angle bracket and a plurality of first bolts. The angle bracket is fixedly arranged on the unit plate, and the angle bracket is detachably connected to the first installation component through the plurality of first bolts.

6. The curtain wall unit panel with an oversized decorative member according to claim 1, wherein, The second fixing component includes a third installation piece. The third installation piece is fixedly connected to the end of the first installation component away from the decorative member, and the third installation piece is fixedly connected to the building main body.

7. The curtain wall unit panel with an oversized decorative piece according to claim 1, characterized in that, It includes a pre-embedded part, which is pre-embedded on the building main body, and the second fixing component is fixedly connected to the pre-embedded part.

8. The curtain wall unit panel with an oversized decorative member according to claim 7, characterized in that, The pre-embedded part includes a pre-embedded steel plate and a plurality of steel rib plates. The second fixing component is connected to the pre-embedded steel plate, and the steel rib plates connect the second fixing component and the pre-embedded steel plate.

9. The curtain wall unit plate with an oversized decorative piece according to claim 1, characterized in that, On both sides of the upper end of the decorative member, there is respectively provided a positioning post, and on both sides of the lower end, there is respectively provided a positioning hole. The positioning post is used to be inserted into the positioning hole of the adjacent decorative member.

10. The curtain wall unit plate with an oversized decorative member according to claim 9, characterized in that, On both sides of the upper end of the decorative member, there is respectively fixedly provided a sleeve core base. The sleeve core base is provided with a mounting hole. The positioning post is arranged in the mounting hole. It also includes a second bolt. The second bolt passes through the positioning post and the sleeve core base, and the second bolt is fixedly connected to the sleeve core base through a nut.

11. The curtain wall unit panel with an oversized decorative member according to claim 4, characterized in that, There is a rubber pad between the mounting plate and the outer wall of the decorative member on the side close to the unit plate.

12. A construction method for a curtain wall unit panel with an oversized decorative element, characterized in that, Including the curtain wall unit panel with an oversized decorative member as described in any one of claims 2 to 11, comprising the following steps: S1. Install the first installation component on the decorative member and pre-connect the first installation component to the unit panel; S2. Install the second installation component on the decorative member and connect the second installation component to the unit panel; S3. Hoist the unit panel together with the decorative member to the target position, and then connect the unit panel and the building main body through the first fixing component to fix the unit panel on the building main body; S4. Connect the first installation component and the building main body through the second fixing component to fix the decorative member on the building main body; S5. After the decorative member is fixed on the building main body, the detachable connection component disconnects the connection between the first installation component and the unit panel.

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