GRC curtain wall assembly type light emitting round hole window structure and construction method thereof

Abstract

The application discloses a GRC curtain wall assembled light-emitting round-hole window structure and a construction method thereof, which comprises the following steps: an outer lamp cylinder is arranged on the inner side of a GRC curtain wall panel, one end of the outer lamp cylinder is aligned with a round-hole window of the GRC curtain wall panel, and the opposite sides of the outer lamp cylinder are adjustably installed on a keel of the GRC curtain wall panel through adapter ear plates; a waterproof and heat-insulation assembly is arranged on the outer side of the outer lamp cylinder; an inner lamp cylinder is coaxially arranged in the outer lamp cylinder, the opposite sides of the inner lamp cylinder are formed with plug-in ear plates, the inner wall of the outer lamp cylinder is formed with two convex ridges, the convex ridges are formed with socket-through grooves arranged along the axial direction of the outer lamp cylinder, the plug-in ear plates are detachably inserted into the socket-through grooves, and the inner lamp cylinder and the outer lamp cylinder are filled with polyurethane reinforcing bodies; a circular ring lamp is installed in the inner lamp cylinder; and glass end sealing plates are detachably installed at the two ends of the outer lamp cylinder.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a GRC curtain wall prefabricated luminous circular window structure and its construction method. Background Technology

[0002] In recent years, with the improvement of people's artistic pursuits and the continuous development of architectural aesthetics, GRC (glass fiber reinforced concrete) curtain walls have gained popularity among architects both domestically and internationally due to their high strength, good toughness, low water absorption, environmental friendliness, colorfastness, low cost, light weight, rich colors, and lifespan comparable to the main building. GRC surfaces have a "self-cleaning" function after rain, keeping the appearance looking new year-round. They also offer safety, insulation, and easy installation, and can create a visible seam effect similar to stone, beautifying the architectural environment. Designers have created circular openings in GRC panels and installed glass circular windows to achieve a seamless integration between the interior and exterior, resulting in a harmonious and aesthetically pleasing overall look, with lighting complementing the nighttime scenery. However, traditional illuminated circular windows have simple structural designs and are often assembled on-site, leading to poor sealing, easy rainwater penetration, and poor overall stability, making them prone to deformation. Existing circular window light sources protrude from the inside of the opening, resulting in uneven lighting effects and significantly impacting the window's transparency, leading to a poor user experience. The existing installation process is not only cumbersome and time-consuming, but also involves long hours of work at height, which poses a high risk factor. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, a prefabricated luminous circular window structure for GRC curtain walls and its construction method are provided to solve the problems of cumbersome installation and high labor consumption of existing luminous circular windows on GRC curtain walls.

[0004] To achieve the above objectives, a prefabricated luminous circular opening window structure for GRC curtain walls is provided, comprising:

[0005] The external light tube has a circular opening in the GRC curtain wall panel. The external light tube is located on the inner side of the GRC curtain wall panel, with one end of the external light tube aligned with the circular opening. The opposite sides of the external light tube are respectively installed on the keel of the GRC curtain wall panel through adapter plates. The external light tube is provided with a water-stop and heat-insulating component, which is arranged in a circle along the circumference of the external light tube.

[0006] An inner lamp tube is coaxially disposed inside the outer lamp tube. Insertion ear plates are formed on opposite sides of the inner lamp tube. Two protruding ribs are formed on the inner wall of the outer lamp tube. The protruding ribs form a socket groove arranged along the axial direction of the outer lamp tube. The insertion ear plates are detachably inserted into the socket groove. Polyurethane reinforced material is filled between the inner lamp tube and the outer lamp tube.

[0007] A circular light is installed inside the inner lamp tube;

[0008] Glass end caps are detachably installed at both ends of the outer lamp tube.

[0009] Furthermore, the outer lamp tube includes two outer arc plates arranged opposite each other, the inner arc surfaces of the two outer arc plates are arranged opposite each other, and the adapter ear plates are respectively formed on opposite sides of the two outer arc plates in the arc direction, and the adapter ear plates on each side of the two outer arc plates are detachably connected together.

[0010] Furthermore, the water-stopping and heat-insulating component includes:

[0011] A support rod, one end of which is connected to the keel, and the other end of which is installed on the adapter ear plate;

[0012] A water-stop ring plate is fitted around the outside of the external lamp tube and connected to the side of the support rod facing the GRC curtain wall panel;

[0013] The inner lining ring plate is fitted around the outside of the outer lamp tube and connected to the other side of the support rod facing away from the GRC curtain wall panel;

[0014] The insulation layer is embedded between the water-stop ring plate and the inner lining ring plate.

[0015] Furthermore, a waterproof rubber sheet is laid on the outer side of the junction between the water-stop ring plate and the outer lamp tube.

[0016] Furthermore, the two ends of the outer lamp tube extend to the outer sides of the two ends of the inner lamp tube, and a sealing ring plate is detachably installed between the outer edge of the port of the inner lamp tube and the outer lamp tube. The glass end plate is embedded in the port of the outer lamp tube and rests on the sealing ring plate. A pressing ring plate is detachably installed at the end of the outer lamp tube, and the pressing ring plate presses against the outer side of the glass end plate.

[0017] Furthermore, sealant is injected between the glass end cap and the inner wall of the outer lamp tube.

[0018] Furthermore, the circular light is disposed in the port of the inner lamp tube facing the GRC curtain wall panel, and the circular light is hooked to the inner edge of the port of the inner lamp tube by a buckle.

[0019] This invention provides a construction method for a prefabricated luminous circular window structure for GRC curtain walls, comprising the following steps:

[0020] Install keel on the exterior facade of the building structure;

[0021] The opposite sides of the external light tubes of the GRC curtain wall prefabricated luminous round window structure are respectively installed on the keel of the GRC curtain wall panel through adapter ear plates, and the position of the GRC curtain wall prefabricated luminous round window structure is adjusted so that the position of the port of the external light tube of the GRC curtain wall prefabricated luminous round window structure is adapted to the position of the round window at the upper end of the GRC curtain wall.

[0022] A water-stop and heat-insulating component is provided on the outside of the outer lamp tube, and the water-stop and heat-insulating component is arranged in a circle along the circumference of the outer lamp tube;

[0023] The GRC curtain wall panel is installed on the keel so that the port of the external light tube is aligned with the circular window.

[0024] The beneficial effects of this invention are as follows: The GRC curtain wall prefabricated luminous circular window structure of this invention improves the overall stability of the circular window by changing the original single-layer cylindrical structure design to a double-layer design with inner and outer lamp tubes, which are fixed together by tenons. The cavity between the inner and outer lamp tubes is filled with polyurethane foam, increasing overall strength and improving energy-saving performance. By upgrading the on-site processing to factory assembly processing, the overall processing precision and sealing performance of the circular window are improved. By using a ring lamp that fits more closely to the inner wall of the cylinder, the lighting effect is softer and more uniform without reducing its transparency.

[0025] The GRC curtain wall prefabricated luminous circular window structure of the present invention is connected to the keel of the GRC curtain wall through the adapter ear plate, realizing the rapid installation of the circular window structure. The positioning is simple and accurate, reducing the installation difficulty, improving the installation efficiency, and reducing the construction risk. Attached Figure Description

[0026] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the prefabricated luminous circular window structure of the GRC curtain wall according to an embodiment of the present invention.

[0028] Figure 2 for Figure 1 A magnified view of point A in the diagram.

[0029] Figure 3 This is a top view of the GRC curtain wall prefabricated luminous circular window structure according to an embodiment of the present invention.

[0030] Figure 4 This is a schematic diagram of one end of the GRC curtain wall prefabricated luminous circular window structure according to an embodiment of the present invention.

[0031] Figure 5 This is a schematic diagram of the structure of the external lamp tube according to an embodiment of the present invention.

[0032] Figure 6 This is a schematic diagram of the structure of the inner lamp tube according to an embodiment of the present invention.

[0033] Figure 7 This is a schematic diagram of the buckle structure according to an embodiment of the present invention.

[0034] Figure 8 This is a schematic diagram of the usage state of the GRC curtain wall prefabricated luminous circular window structure according to an embodiment of the present invention. Detailed Implementation

[0035] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Reference Figures 1 to 8 As shown, the present invention provides a GRC curtain wall prefabricated luminous circular window structure, including: an outer lamp tube 1, an inner lamp tube 2, a circular lamp 3, and a glass end plate 5.

[0038] In this embodiment, the outer lamp holder 1 is cylindrical. The inner lamp holder has a similar structure to the outer lamp holder. The outer diameter of the inner lamp holder is smaller than the inner diameter of the outer lamp holder.

[0039] See Figure 8 As shown, the GRC curtain wall panel 4 has a circular opening 40. The external light tube 1 is located on the inside of the GRC curtain wall panel 4. One end of the external light tube 1 is aligned with the circular opening 40.

[0040] See Figure 3 and Figure 5 As shown, the opposite sides of the external lamp tube 1 are respectively installed on the keel of the GRC curtain wall panel 4 via adapter ear plates 11. A water-stop and heat-insulating component 12 is provided on the outside of the external lamp tube 1. The water-stop and heat-insulating component 12 is arranged in a circle along the circumference of the external lamp tube 1.

[0041] See Figure 4 and Figure 6As shown, the inner lamp holder 2 is coaxially disposed inside the outer lamp holder 1. Insertion lugs 21 are formed on opposite sides of the inner lamp holder 2. Two protruding ribs 13 are formed on the inner wall of the outer lamp holder 1. The protruding ribs 13 form socket grooves. The socket grooves are arranged along the axial direction of the outer lamp holder 1. The insertion lugs 21 are detachably inserted into the socket grooves. A polyurethane-reinforced solid 22 is filled between the inner lamp holder 2 and the outer lamp holder 1.

[0042] The circular lamp 3 is installed inside the inner lamp tube 2.

[0043] The glass end cap 5 is made of low-emissivity coated hollow ultra-clear glass. The glass end cap 5 is detachably installed at both ends of the external lamp tube 1.

[0044] See Figure 5 As shown, the outer lamp housing 1 includes two outer arc plates arranged opposite each other. The cross-section of the outer arc plates is semi-circular. The inner arc surfaces of the two outer arc plates are arranged opposite each other. Adapter ears 11 are formed on opposite sides of the two outer arc plates in the arc direction. The adapter ears 11 on each side of the two outer arc plates are detachably connected together.

[0045] See Figure 6 As shown, the inner lamp holder includes two opposing inner arc plates. The cross-section of each inner arc plate is semi-circular. The inner arc surfaces of the two inner arc plates are positioned opposite each other. Insertion lugs are formed on opposite sides of each inner arc plate along its arc direction. The insertion lugs on each side of the two inner arc plates are detachably connected together.

[0046] In this embodiment, bolt holes are formed on the inner side of the outer arc plate and the outer side of the inner arc plate, respectively.

[0047] See Figure 3 Hehe Figure 8 As shown, the water-stopping and heat-insulating assembly 12 includes: a support rod, a water-stopping ring plate 122, an inner lining ring plate 123, and a heat-insulating layer 121.

[0048] One end of the support rod is connected to the keel. The other end of the support rod is installed on the adapter plate 11. The water-stop ring plate 122 is sleeved on the outside of the outer lamp tube 1 and connected to the side of the support rod facing the GRC curtain wall panel 4. The inner lining ring plate 123 is sleeved on the outside of the outer lamp tube 1 and connected to the other side of the support rod facing away from the GRC curtain wall panel 4.

[0049] The insulation layer 121 is embedded between the water-stop ring plate 122 and the inner lining ring plate 123. The insulation layer 121 is made of insulating rock wool.

[0050] Continue reading Figure 8 As shown, a waterproof rubber sheet 124 is laid on the outer side of the junction between the water-stop ring plate 122 and the outer lamp tube 1.

[0051] In this embodiment, both ends of the outer lamp tube 1 extend to the outer sides of both ends of the inner lamp tube 2. The length of the inner lamp tube is less than the length of the outer lamp tube. The inner lamp tube is centrally located within the outer lamp tube. A sealing ring plate 23 is detachably installed between the outer edge of the port of the inner lamp tube 2 and the outer lamp tube 1. A glass end plate 5 is embedded in the port of the outer lamp tube 1 and rests on the sealing ring plate 23. The sealing ring plate 23 seals the polyurethane reinforcement and supports the glass end plate. A pressing ring plate 14 is detachably installed at the end of the outer lamp tube 1. The pressing ring plate 14 presses against the outer side of the glass end plate 5.

[0052] In a preferred embodiment, sealant 15 is injected between the glass end plate 5 and the inner wall of the outer lamp tube 1.

[0053] In this embodiment, the circular light 3 is disposed in the port of the inner lamp tube 2 facing the GRC curtain wall panel 4. The circular light 3 is hung on the inner edge of the port of the inner lamp tube 2 by a clip 31.

[0054] This invention provides a construction method for a prefabricated luminous circular window structure for GRC curtain walls, comprising the following steps:

[0055] S1. Install the keel on the exterior facade of the building structure.

[0056] S2. Install the opposite sides of the external lamp tube 1 of the GRC curtain wall prefabricated luminous round window structure onto the keel of the GRC curtain wall panel 4 through the adapter ear plate 11, and adjust the position of the GRC curtain wall prefabricated luminous round window structure so that the position of the port of the external lamp tube 1 of the GRC curtain wall prefabricated luminous round window structure is adapted to the position of the round window at the upper end of the GRC curtain wall.

[0057] S3. A water-stopping and heat-insulating component 12 is provided on the outside of the outer lamp tube 1, and the water-stopping and heat-insulating component 12 is arranged in a circle along the circumference of the outer lamp tube 1.

[0058] S4 and GRC curtain wall panels 4 are installed on the keel so that the port of the external light tube 1 is aligned with the round window.

[0059] In this embodiment, an inner lamp housing is fitted with an outer lamp housing. An L-shaped aluminum alloy corner bracket is installed on the adapter plate on the outer side of the outer lamp housing. The space between the inner and outer lamp housings is filled with a polyurethane solidified body formed by polyurethane foam, which serves to provide support, reinforcement, and thermal insulation.

[0060] Sealing ring plates are installed at the top and bottom of the inner lamp housing. A circular lamp is installed inside the inner lamp housing. A glass end-sealing plate is installed on the outside of the sealing ring plates. A pressure-retaining ring plate covers the outside of the glass end-sealing plate.

[0061] The inner lamp holder is made of symmetrical inner arc plates spliced ​​together, with the seams forming insert ear plates, which are fixed with stainless steel self-tapping screws.

[0062] The top and bottom of the inner arc plate are designed with bolt holes for the inner lamp holder.

[0063] The outer lamp tube is made of symmetrical outer arc plates spliced ​​together, with the joint forming a transition ear plate, which is filled with silicone weather-resistant sealant.

[0064] The top and bottom of the outer arc plate are designed with socket grooves and bolt holes for the outer lamp holder.

[0065] The inner and outer lamp tubes are installed and fixed by plug-in ear plates and socket slots, and the gap between the inner and outer lamp tubes is filled with polyurethane foam.

[0066] The L-shaped aluminum alloy corner bracket is fixed to the adapter ear plate with stainless steel bolts.

[0067] The sealing ring plate is installed at the top and bottom of the inner lamp tube and is fixed to the bolt holes of the inner lamp tube with stainless steel countersunk self-tapping screws.

[0068] The ring light is connected to the aluminum alloy clip on the back using M-back adhesive. The ring light's power cord is led out through the cable outlet slots at the bottom of the inner and outer lamp housings to the outside of the circular window, where it is connected to an external power source.

[0069] The aluminum alloy clips are installed and fixed to the outside of the sealing ring plate at the bottom of the inner lamp tube.

[0070] A pad is placed between the glass end plate and the sealing ring plate and fixed with double-sided adhesive. The gap between the glass end plate and the outer lamp tube is filled with foam rods and sealed with silicone weather-resistant sealant.

[0071] The pressure ring plate is fixed to the bolt holes of the outer lamp holder using stainless steel countersunk self-tapping screws. A rubber gasket is placed between the pressure ring plate and the glass end plate to protect the glass.

[0072] When installing the prefabricated luminous circular window structure for GRC curtain walls according to the present invention, the support rods are first welded to the keel of the GRC curtain wall panel. The ends of the support rods are bolted to secure serrated aluminum alloy angle brackets to adjust the position of the outer sleeve. See also... Figure 3 As shown, a serrated plate is bolted to the end of the support rod, and the grooves of the serrated plate engage with the grooves of the serrated aluminum alloy angle bracket. The serrated aluminum alloy angle bracket has a slotted hole along the length of the support rod. The bolt slides into the slotted hole. A serrated aluminum alloy pad is placed between the bolt and the serrated aluminum alloy angle bracket to increase stability.

[0073] The prefabricated luminous round window system is connected to the sawtooth aluminum alloy corner brackets via L-shaped aluminum alloy corner brackets and fixed with stainless steel countersunk self-tapping screws.

[0074] A water-stop ring plate is installed on the outside of the support rod, and an inner lining ring plate is installed on the inside of the support rod. Thermal insulation rock wool is filled between the water-stop ring plate and the inner lining ring plate to form a water-stop and thermal insulation assembly.

[0075] At the junction of the water-stop ring plate and the inner lining ring plate with the outer lamp tube, single-sided adhesive and waterproof rubber are installed to increase the sealing.

[0076] The GRC curtain wall panels are installed on the keel. A ring of pressure plate is installed between the GRC curtain wall panels and the prefabricated luminous circular window system to enhance the decorative effect. The two are fixed together with double-sided adhesive, and all gaps are sealed with silicone weather-resistant sealant.

[0077] This invention relates to a prefabricated luminous circular window structure for GRC curtain walls. By modifying the original single-layer cylindrical structure, it upgrades the structure to a double-layer design with inner and outer light tubes, secured by interlocking tenons, thus improving the overall stability of the circular window. The cavity between the inner and outer light tubes is filled with polyurethane foam, increasing overall strength and improving energy efficiency. Upgrading the on-site processing to factory assembly improves the overall manufacturing precision and sealing performance of the circular window. Using ring lights that fit more closely to the inner wall of the cylinder results in a softer, more uniform lighting effect without reducing transparency.

[0078] The GRC curtain wall prefabricated luminous circular window structure of the present invention achieves rapid installation of the circular window structure by using sawtooth corner brackets installed on the support rods and aluminum alloy L-shaped corner brackets on the external lamp tubes. The positioning is simple and accurate, reducing installation difficulty, improving installation efficiency, and reducing construction risks.

[0079] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A prefabricated luminous circular window structure for GRC curtain walls, characterized in that, include: The external light tube has a circular opening in the GRC curtain wall panel. The external light tube is located on the inner side of the GRC curtain wall panel, with one end of the external light tube aligned with the circular opening. The opposite sides of the external light tube are respectively installed on the keel of the GRC curtain wall panel through adapter plates. The external light tube is provided with a water-stop and heat-insulating component, which is arranged in a circle along the circumference of the external light tube. An inner lamp tube is coaxially disposed inside the outer lamp tube. Insertion ear plates are formed on opposite sides of the inner lamp tube. Two protruding ribs are formed on the inner wall of the outer lamp tube. The protruding ribs form a socket groove arranged along the axial direction of the outer lamp tube. The insertion ear plates are detachably inserted into the socket groove. Polyurethane reinforced material is filled between the inner lamp tube and the outer lamp tube. A circular light is installed inside the inner lamp tube; Glass end caps are detachably installed at both ends of the outer lamp tube; The outer lamp tube includes two outer arc plates arranged opposite each other, the inner arc surfaces of the two outer arc plates are arranged opposite each other, and the adapter ear plates are formed on opposite sides of the two outer arc plates in the arc direction, and the adapter ear plates on each side of the two outer arc plates are detachably connected together. The water-stop and heat-insulating assembly includes: a support rod, one end of which is connected to the keel, and the other end of which is installed on the adapter plate; A water-stop ring plate is fitted around the outside of the outer lamp tube and connected to the side of the support rod facing the GRC curtain wall panel; an inner lining ring plate is fitted around the outside of the outer lamp tube and connected to the other side of the support rod facing away from the GRC curtain wall panel; and a thermal insulation layer is embedded between the water-stop ring plate and the inner lining ring plate. The outer lamp tube extends to the outer sides of the inner lamp tube at both ends. A sealing ring plate is detachably installed between the outer edge of the port of the inner lamp tube and the outer lamp tube. The glass end plate is embedded in the port of the outer lamp tube and rests on the sealing ring plate. A pressing ring plate is detachably installed at the end of the outer lamp tube, and the pressing ring plate presses against the outer side of the glass end plate.

2. The GRC curtain wall prefabricated luminous circular window structure according to claim 1, characterized in that, Waterproof rubber is laid on the outer side of the junction between the water-stop ring plate and the outer lamp tube.

3. The GRC curtain wall prefabricated luminous circular window structure according to claim 1, characterized in that, Sealant is injected between the glass end cap and the inner wall of the outer lamp tube.

4. The GRC curtain wall prefabricated luminous circular window structure according to claim 1, characterized in that, The circular light is disposed in the port of the inner lamp tube facing the GRC curtain wall panel, and the circular light is hung on the inner edge of the port of the inner lamp tube by a buckle.

5. A construction method for a prefabricated luminous circular window structure for GRC curtain walls as described in any one of claims 1 to 4, characterized in that, Includes the following steps: Install keel on the exterior facade of the building structure; The opposite sides of the external light tubes of the GRC curtain wall prefabricated luminous round window structure are respectively installed on the keel of the GRC curtain wall panel through adapter ear plates, and the position of the GRC curtain wall prefabricated luminous round window structure is adjusted so that the position of the port of the external light tube of the GRC curtain wall prefabricated luminous round window structure is adapted to the position of the round window at the upper end of the GRC curtain wall. A water-stop and heat-insulating component is provided on the outside of the outer lamp tube, and the water-stop and heat-insulating component is arranged in a circle along the circumference of the outer lamp tube; The GRC curtain wall panel is installed on the keel so that the port of the external light tube is aligned with the circular window.

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