A profile structure for planar skylights

By setting transition plates and profile components on steel beams, and combining the pre-fixed connection between the support and the glass panel, the problem of complex installation of existing planar skylights is solved, and efficient and stable glass panel installation and sealing effect are achieved.

CN224431824UActive Publication Date: 2026-06-30THE CONSTR DECORATION OF CHINA CONSTR NO 7 ENG BUREAU +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE CONSTR DECORATION OF CHINA CONSTR NO 7 ENG BUREAU
Filing Date
2025-05-29
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The installation of glass panels in existing flat skylights is complex, resulting in high construction difficulty and difficulty in ensuring installation quality. Problems such as misalignment of glass panels, poor sealing, and uneven glue joints exist.

Method used

The structure adopts a design consisting of steel beams, transition plates, profile components, and glass panels. By setting transition plates at intervals on the steel beams and fixing them to the center of the subframe, a basic support structure for the glass panels is formed. The fastening grooves of the support components and fasteners are used to pre-fix the glass panels, simplifying the on-site construction process and improving installation accuracy and efficiency.

Benefits of technology

This technology enables rapid positioning and installation of glass panels, improving construction efficiency and installation accuracy, ensuring the positional stability and sealing performance of the glass panels, reducing the risk of water leakage, and enhancing the overall installation quality of the skylight.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a profile structure for a planar skylight, comprising a steel beam, a transition plate, a profile assembly, and a glass panel. The transition plate is fixedly mounted on the steel beam at intervals. The profile assembly includes a subframe and a base. The subframe includes a central portion and an upper edge plate. The lower part of the central portion is fixedly connected to the transition plate, and the upper edge plate is symmetrically fixed to both sides of the top of the central portion. The base includes a support and a fastening component. The support is fixed to the upper edge plate and has a fastening end. The lower surface of the fastening component has a fastening groove that is adapted to and fastens with the fastening end. The upper surface of the fastening component is fixedly connected to the glass panel. The fastening component can be pre-fixed to the glass panel to ensure the assembly quality of the glass and the base. During on-site construction, the position of the glass panel is determined by adjusting the installation of the profile base and the support. Then, the glass panel can be quickly positioned and installed by the fastening groove and the fastening end engaging.
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Description

Technical Field

[0001] This utility model relates to the field of skylight construction technology, specifically to a profile structure for planar skylights. Background Technology

[0002] Modern architecture increasingly pursues the integrity and high transparency of the roof surface. The reasonable use of glass skylights can increase lighting, create a bright and transparent living space, and effectively improve the comfort and aesthetics of the building. Planar skylights have been widely used in various types of buildings.

[0003] The installation of glass panels in existing planar skylights generally relies on on-site work to directly lay the glass panels onto the aluminum alloy subframe and then bond and fix them using structural adhesive or sealant. Subsequently, additional reinforcement components such as molding strips, caps, or blocks are used to form an integral structure.

[0004] In the existing technology, the positioning and installation structure of the skylight glass panel is complicated, which makes the construction of the skylight glass difficult and makes it difficult to guarantee the installation quality of the skylight. It may even cause problems such as misalignment of glass panels, poor sealing, and uneven glue joints, affecting the overall appearance and performance.

[0005] Therefore, it is necessary to study a profile structure for planar skylights. Utility Model Content

[0006] Therefore, the purpose of this utility model is to provide a profile structure for planar skylights, which can effectively solve the problems of complex installation process and low construction efficiency of existing skylights.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A profile structure for a planar skylight includes steel beams, transition plates, profile components, and glass panels;

[0009] The adapter plates are fixed to the steel beams at intervals;

[0010] The profile assembly includes a subframe and a pressure seat;

[0011] The subframe includes a central part and an upper edge plate. The lower part of the central part is fixedly connected to the adapter plate, and the upper edge plates are symmetrically fixed on both sides of the top of the central part.

[0012] The pressure seat includes a support and a fastening component; the support is fixed on the upper edge plate, and the support is provided with a fastening end. The lower surface of the fastening component is provided with a fastening groove that is adapted to and fastened to the fastening end, and the upper surface of the fastening component is fixedly connected to the glass plate.

[0013] Furthermore, a T-shaped through groove is provided at the top of the central part, and a pressure block is provided at the top of the central part. The pressure block is fixedly connected to the central part by bolt kit and T-shaped through groove, and presses and fixes the support member to the upper edge plate.

[0014] Furthermore, it also includes a support strip, the lower part of which is installed on the top of the central column, and the upper part of which is fixedly connected to the side edge of the glass plate.

[0015] Furthermore, the top of the support strip is provided with an adhesive portion for fixed connection with the glass plate;

[0016] The bottom of the support strip is provided with a hook part, which is hooked in the T-shaped through groove. The hook part is located on the same side as the adhesive part in the T-shaped through groove.

[0017] The lower part of the support bar is provided with a limiting part, which is located on the side of the support bar away from the hook part, above the hook part, and abuts against the top of the T-shaped through groove.

[0018] Furthermore, the support component includes a bottom plate, a support plate, and a condensation collection plate; the bottom plate is fixedly mounted on the upper edge plate, the support plate is vertically fixed in the middle of the bottom plate, and the top of the support plate is provided with a snap-fit ​​end; the condensation collection plate is fixed on the side of the bottom plate away from the center, and a condensation collection groove is formed between the condensation collection plate and the support plate.

[0019] Furthermore, the upper edge plate and the bottom support plate are provided with sealing strips.

[0020] Furthermore, the central part has a cavity, and the bottom of the cavity is provided with slots that are adapted to the adapter plate. The adapter plate is inserted into the cavity through the slots and fixedly connected by fasteners.

[0021] Furthermore, lower edge plates are symmetrically fixed on both sides of the bottom of the central part, and a snap-on cover is provided between the upper edge plate and the lower edge plate.

[0022] The beneficial effects of the above technical solution are:

[0023] (1) This utility model forms a basic support structure for glass plate installation by setting transition plates at intervals on the steel beam and fixing the transition plates to the center of the subframe. The pressure seat includes a support member and a fastening member. The support member is fixedly connected to the upper edge plate to provide support for the glass plate. The lower surface of the fastening member is provided with a fastening groove for fastening and connecting with the fastening end on the upper edge plate. The fastening member can be pre-fixed to the glass plate to ensure the assembly quality of the glass and the pressure seat. During on-site construction, the position of the glass plate is determined by adjusting the installation profile seat and the support member. Then, the glass plate can be quickly positioned and installed by fastening the fastening groove and the fastening end. This avoids on-site bonding operations and repeated adjustments of the position of the glass plate by workers, significantly simplifies the construction process, and improves construction efficiency and installation accuracy.

[0024] (2) The support strip of this utility model can form an auxiliary support during the installation of the glass plate. The support strip is connected to the T-shaped through groove through the hook part and the limiting part abuts against the top of the center part, which restricts the rotation and displacement of the support strip and ensures that the support strip is stable after installation. This effectively prevents the glass plate from being slightly displaced due to wind load, vibration or temperature change during use, and improves the overall installation stability and stress reliability of the glass plate.

[0025] (3) The condensation collection groove formed between the condensation collection plate and the support plate of this utility model can effectively collect condensate or seepage water generated on the surface of the glass plate or at the connection part of the profile during use, avoiding the accumulation of water inside the profile and reducing the risk of leakage. At the same time, a sealing strip is set between the upper edge plate and the bottom support plate, which further enhances the sealing performance between the subframe and the support, effectively preventing rainwater, condensate, etc. from seeping into the interior of the profile from the connection gap, and improving the waterproof and drainage capacity of the planar skylight system. Attached Figure Description

[0026] Figure 1 This is a side sectional view of the skylight node of this utility model;

[0027] Figure 2 for Figure 1 Enlarged view of the installation node of the central skylight;

[0028] Figure 3 This is an exploded view of the profile assembly;

[0029] Figure 4 This is a schematic diagram of the assembly of the support bar.

[0030] Reference numerals: 1 is steel beam, 2 is adapter plate, 3 is subframe, 4 is pressure seat, 5 is glass plate, 6 is pressure block, 7 is bolt kit, 8 is support strip, 9 is sealing strip, 10 is fastener, 301 is center part, 302 is upper edge plate, 303 is lower edge plate, 304 is T-slot, 305 is cover, 3011 is cavity, 401 is support part, 402 is fastening part, 403 is fastening end, 404 is fastening groove, 4011 is bottom support plate, 4012 is support plate, 4013 is condensation plate, 4014 is condensation groove, 801 is adhesive part, 802 is hook part, 803 is limiting part. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0032] This embodiment aims to provide a profile structure for planar skylights, which is mainly used in the construction of planar skylights in buildings, addressing the problems of complex installation processes and low construction efficiency in existing skylights.

[0033] A profile structure for planar skylights, such as Figure 1 and Figure 2 The system includes steel beam 1, transition plate 2, profile components, pressure block 6, and glass plate 5. Steel beam 1 is the steel frame structure for the rooftop skylight, consisting of fully welded 180×100×5 mm horizontal and vertical steel square tubes, providing a fixed foundation for the skylight. After the steel beam 1 is welded, the weld slag is thoroughly cleaned, and a thin fireproof coating is applied to the weld joints to ensure a fire resistance rating of 1 hour.

[0034] The adapter plate 2 is made of T-shaped steel, and the bottom of the T-shaped steel is fixed on the steel beam 1. The adapter plate 2 is arranged at intervals along the steel beam 1.

[0035] like Figure 1-3 All profile components are manufactured in the factory. The profile components include the subframe 3 and the pressure base 4. The subframe 3 is an integrated molding structure, including a central part 301 and an upper edge plate 302. The lower part of the central part 301 is fixedly connected to the adapter plate 2, and the upper edge plate 302 is symmetrically fixed on both sides of the top of the central part 301.

[0036] The central part 301 has a cavity 3011. The bottom of the cavity 3011 is provided with slots that are compatible with the adapter plate 2. The adapter plate 2 is inserted into the cavity 3011 through the slots. The central part 301 has a horizontal through hole. The adapter plate 2 can be provided with a corresponding through hole. The bolt kit 7 passes horizontally through the through hole to fix the adapter plate 2 and the central part 301 into a whole.

[0037] Furthermore, in this embodiment, as Figure 3The bottom of the central part 301 is symmetrically fixed with lower edge plates 303 on both sides. The upper edge plate 302 and the lower edge plate 303 are provided with fasteners. The upper edge plate 302 and the lower edge plate 303 are fastened together with a cover 305 to cover the bolt kit 7 and improve waterproofing.

[0038] A T-shaped through groove 304 is provided at the top of the central part 301, and a pressure block 6 is provided at the top of the central part 301. The pressure block 6 is fixedly connected to the central part 301 through the fastener 10 and the T-shaped through groove 304, and presses and fixes the support member 401 to the upper edge plate 302. The fastener 10 is a screw, and the end of the screw is limited in the T-shaped through groove 304. The screw passes upward through the pressure block 6 and is threaded with a nut.

[0039] The pressure base 4 includes a support member 401 and a fastening member 402. The support member 401 is fixed to the upper edge plate 302 by a pressure block 6, and the support member 401 is provided with a fastening end 403. Specifically, the support member 401 includes an integrally formed bottom support plate 4011, a support plate 4012, and a collection plate 4013. The bottom support plate 4011 is fixedly mounted on the upper edge plate 302 by a pressure plate, and the support plate 4012 is vertically fixed to the middle of the bottom support plate 4011. The top of the support plate 4012 is provided with a fastening end 403, which is circular and used to engage with the fastening groove 404. The condensation collection plate 4013 is fixed on the side of the bottom support plate 4011 away from the center 301. The condensation collection plate 4013 and the support plate 4012 form a condensation collection groove 4014, which can effectively collect condensate or leakage water generated on the surface of the glass plate 5 or at the connection part of the profile during use, avoid water accumulation inside the profile and reduce the risk of leakage.

[0040] To further enhance the sealing performance between the subframe 3 and the support 401, this embodiment provides a sealing strip 9 between the upper edge plate 302 and the bottom support plate 4011, which effectively prevents rainwater, condensate, etc. from seeping into the interior of the profile from the connection gap, thereby improving the waterproof and drainage capabilities of the planar skylight system.

[0041] The lower surface of the fastener 402 is provided with a semi-circular fastening groove 404 that is adapted to fasten the fastening end 403. The upper surface of the fastener 402 is fixedly connected to one side of the glass plate 5. Before on-site construction, the fastener 402 is pre-bonded and fixed to the glass plate 5 to ensure the assembly quality of the glass and the pressure base 4. During on-site construction, the position of the glass plate 5 is determined by adjusting the installation profile base and the support 401. Then, the glass plate 5 can be quickly positioned and installed by fastening the fastening groove 404 and the fastening end 403. This avoids on-site bonding operations and repeated adjustments to the position of the glass plate 5 by workers, significantly simplifying the construction process and improving construction efficiency and installation accuracy.

[0042] Furthermore, it also includes a support strip 8, which is a one-piece molded structure, such as... Figure 4 The lower part of the support strip 8 is installed on the top of the central column. The top of the support strip 8 is provided with an adhesive part 801 for fixed connection with the glass plate 5, so that the upper part of the support strip 8 is fixedly connected to the side edge of the glass plate 5. The bottom of the support strip 8 is provided with a hook part 802, which hooks into the T-shaped through groove 304 near the adhesive part 801. The lower part of the support strip 8 is provided with a limiting part 803, which is located on the side of the support strip 8 away from the hook part 802 and abuts against the top of the central part 301. The support strip 8 is connected to the T-shaped through groove 304 through the hook part 802, and the abutment of the limiting part 803 against the top of the central part 301 restricts the rotation and displacement of the support strip 8, ensuring that the support strip 8 is stable after installation. This effectively prevents the glass plate 5 from slight displacement caused by wind load, vibration or temperature changes during use, and improves the overall installation stability and stress reliability of the glass plate 5.

Claims

1. A profile structure for a planar skylight, characterized in that: Includes steel beams, transition plates, profile components, and glass panels; The adapter plates are fixed to the steel beams at intervals; The profile assembly includes a subframe and a pressure seat; The subframe includes a central part and an upper edge plate. The lower part of the central part is fixedly connected to the adapter plate, and the upper edge plates are symmetrically fixed on both sides of the top of the central part. The pressure seat includes a support and a fastening component; the support is fixed on the upper edge plate, and the support is provided with a fastening end. The lower surface of the fastening component is provided with a fastening groove that is adapted to and fastened to the fastening end, and the upper surface of the fastening component is fixedly connected to the glass plate.

2. The profile structure for a planar skylight as described in claim 1, characterized in that: The top of the central part is provided with a T-shaped through groove, and a pressure block is provided at the top of the central part. The pressure block is fixedly connected to the central part by bolt kit and T-shaped through groove, and presses the support member tightly and fixes it on the upper edge plate.

3. The profile structure for a planar skylight according to claim 2, characterized in that: It also includes a support strip, the lower part of which is installed on the top of the central column, and the upper part of which is fixedly connected to the side edge of the glass plate.

4. The profile structure for a planar skylight according to claim 3, characterized in that: The top of the support strip is provided with an adhesive part that is fixedly connected to the glass plate; The bottom of the support strip is provided with a hook part, which is hooked in the T-shaped through groove. The hook part is located on the same side as the adhesive part in the T-shaped through groove. The lower part of the support bar is provided with a limiting part, which is located on the side of the support bar away from the hook part, above the hook part, and abuts against the top of the T-shaped through groove.

5. A profile structure for a planar skylight according to any one of claims 1-4, characterized in that: The support includes a bottom plate, a support plate, and a condensation collection plate; the bottom plate is fixedly mounted on the upper edge plate, the support plate is vertically fixed in the middle of the bottom plate, and the top of the support plate is provided with a snap-fit ​​end; the condensation collection plate is fixed on the side of the bottom plate away from the center, and a condensation collection groove is formed between the condensation collection plate and the support plate.

6. A profile structure for a planar skylight according to claim 5, characterized in that: The upper edge plate and the bottom support plate are provided with sealing strips.

7. A profile structure for a planar skylight according to any one of claims 1-4, characterized in that: The central part has a cavity, and the bottom of the cavity is provided with slots that are adapted to the adapter plate. The adapter plate is inserted into the cavity through the slots and fixedly connected by fasteners.

8. A profile structure for a planar skylight according to any one of claims 1-4, characterized in that: The bottom of the central part is symmetrically fixed with lower edge plates on both sides, and a buckle is provided between the upper edge plate and the lower edge plate.