Light energy-saving roof FRP plate lighting device

Abstract

The utility model relates to the technical field of building materials, and discloses a light energy-saving roof FRP plate lighting device which comprises an arc-shaped supporting assembly, an upper keel, a heat preservation plate, a connecting assembly and a shielding assembly. The arc-shaped supporting assembly is fixed to the upper keel, the upper keel, the heat preservation plate and the connecting assembly are matched to support the shielding assembly, namely a good supporting effect is achieved, one part of the shielding assembly covers the arc-shaped supporting assembly and is connected with the arc-shaped supporting assembly, and the other part of the shielding assembly is arranged on one side of the heat preservation plate and is connected with the heat preservation plate. The shielding assembly shields the heat preservation plate and the arc-shaped supporting assembly to solve the problem of water seepage, the sealing performance is better, meanwhile, the upper keel and the heat preservation plate are connected through the connecting assembly, the upper keel and the heat preservation plate are connected more firmly, and the technical problems that in the prior art, a daylighting plate is poor in supporting and water seepage is likely to be caused are solved; the technical effects that the daylighting panel is better in supporting, not prone to deformation and better in sealing performance are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of building materials, and in particular to a lightweight energy-saving FRP roofing panel lighting device. Background Technology

[0002] FRP (Fiber Reinforced Polymer / Plastic) panel daylighting devices are used to increase the lighting of factory roof systems, aiming to improve the light sufficiency of the interior space of the factory, save lighting energy, and meet environmental protection requirements.

[0003] Currently, conventional skylight installations have several drawbacks. Irregularly shaped flashing is difficult to manufacture and is prone to deformation during transportation, making installation complex. Furthermore, the end flashing is prone to forming seepage points after installation. While FRP (fiberglass reinforced plastic) skylight frames are supported, horizontal supports are prone to water accumulation, causing the FRP panels to deform and thus become susceptible to water leakage. Utility Model Content

[0004] The purpose of this invention is to provide a lightweight, energy-saving FRP roofing panel lighting device to solve the technical problem in the prior art where poor support of the lighting panel easily leads to water leakage.

[0005] To solve the above-mentioned technical problems, this utility model provides a lightweight energy-saving FRP roofing panel lighting device, including an arc-shaped support component, an upper keel, an insulation board, a connecting component, and a shielding component;

[0006] The arc-shaped support assembly is fixed to the upper keel. The insulation board is connected to the side of the upper keel away from the arc-shaped support assembly. The connecting assembly is connected to the upper keel and the insulation board respectively. A portion of the shielding assembly is covered and connected to the arc-shaped support assembly, and another portion of the shielding assembly is respectively disposed on one side of the insulation board and connected.

[0007] In an optional embodiment, the arc-shaped support assembly includes an arc-shaped keel and a horizontal support;

[0008] Multiple arc-shaped keels are provided, and the multiple arc-shaped keels are spaced apart and connected along the length direction of the horizontal support. Each arc-shaped keel is connected to the upper keel.

[0009] In an optional embodiment, the arc-shaped support assembly further includes a pressure strip and self-tapping screws;

[0010] Multiple pressure strips and self-tapping screws are provided, each pressure strip is covered on one of the arc-shaped keels, and each pressure strip is connected to the arc-shaped keel by multiple self-tapping screws;

[0011] A portion of the shielding component is provided between the pressure strip and the arc-shaped keel.

[0012] In an optional embodiment, the shielding assembly includes an upper FRP light-transmitting panel and a lower FRP light-transmitting panel. The upper FRP light-transmitting panel is disposed between the pressure strip and the arc-shaped keel, and the lower FRP light-transmitting panel is disposed on the side of the arc-shaped keel opposite to the upper FRP light-transmitting panel. The upper FRP light-transmitting panel and the lower FRP light-transmitting panel are respectively connected to the arc-shaped keel.

[0013] In an optional embodiment, the shielding assembly further includes two side-sealed FRP light-transmitting panels, which are respectively disposed at both ends of the upper FRP light-transmitting panel and connected to the upper FRP light-transmitting panel.

[0014] In an optional implementation, a seal is also included;

[0015] The sealing element includes an end seal and a side seal. The end seal is connected to the side-sealed FRP light-transmitting panel and the upper FRP light-transmitting panel, respectively. The side seal is connected to the upper keel and the upper FRP light-transmitting panel, respectively.

[0016] In an optional embodiment, a lower keel is also included, which is disposed on the side of the insulation board away from the upper keel, and the lower keel is connected to the insulation board.

[0017] In an optional embodiment, the connecting assembly includes screws, a support plate, and a color steel plate;

[0018] The color steel plate is attached to the upper keel and the insulation plate. The support plate is set on the side of the color steel plate away from the upper keel. A plurality of screws pass through the support plate and the color steel plate in sequence and are respectively connected to the insulation plate and the upper keel.

[0019] In an optional embodiment, the shielding assembly further includes a roll material, an insulation layer, an air barrier layer, and a profiled steel sheet;

[0020] The roll material, the insulation layer, the air barrier layer, and the profiled steel sheet are connected in sequence. The roll material, the insulation layer, the air barrier layer, and the profiled steel sheet are wrapped around the insulation board. The roll material and the insulation layer are respectively connected to the insulation board.

[0021] In an optional embodiment, the roll material, the insulation layer, the air barrier layer, and the profiled steel plate are provided with holes, which are respectively arranged opposite to the upper keel.

[0022] This utility model provides a lightweight energy-saving FRP roofing panel lighting device, including an arc-shaped support component, an upper keel, an insulation board, a connecting component, and a shielding component. The arc-shaped support component is fixed to the upper keel, and the insulation board is connected to the side of the upper keel away from the arc-shaped support component. The connecting component is connected to the upper keel and the insulation board respectively. Part of the shielding component is placed on the arc-shaped support component and connected, and another part of the shielding component is placed on one side of the insulation board and connected. By shielding the insulation board and the arc-shaped support component, the problem of water seepage is solved, and the sealing performance is better. At the same time, the connecting component connects the upper keel and the insulation board, making the connection between the upper keel and the insulation board more secure. This solves the technical problem of poor support of the lighting panel in the prior art, which easily leads to water seepage. It achieves the technical effect of better support of the lighting panel, less deformation, and better sealing performance. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the lightweight energy-saving FRP roofing panel lighting device mentioned in the embodiments of this utility model;

[0024] Figure 2 for Figure 1 A sectional view;

[0025] Figure 3 This is a schematic diagram of the structure of the sealing element, shielding component, and arc-shaped support component mentioned in the embodiments of this utility model;

[0026] Figure 4 This is a structural schematic diagram of the connecting components, upper keel, insulation board, lower keel, and roll material mentioned in the embodiments of this utility model;

[0027] Figure 5 This is a schematic diagram of the shielding component mentioned in the embodiments of this utility model.

[0028] In the diagram, 1-side-sealed FRP skylight panel; 2-lower FRP skylight panel; 3-arc-shaped keel; 4-horizontal support; 5-end seal; 6-side seal; 7-upper FRP skylight panel; 8-self-tapping screw; 9-pressure strip; 10-screw; 11-support plate; 12-color steel plate; 13-upper keel; 14-insulation board; 15-lower keel; 16-roll material; 17-insulation layer; 18-air barrier layer; 19-corrugated steel sheet. Detailed Implementation

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In related technologies, conventional skylight installations have some drawbacks. Irregularly shaped flashing is difficult to process and manufacture, easily deformed during transportation, and relatively complex to install. Furthermore, water seepage points are prone to form at the end of the flashing after installation. While FRP (fiberglass reinforced plastic) skylight frames are supported, horizontal supports are prone to water accumulation, causing the FRP panels to deform and thus making them susceptible to water seepage.

[0032] In view of this, such as Figures 1-5 As shown, some embodiments of this utility model provide a lightweight energy-saving FRP roofing panel lighting device, including an arc-shaped support assembly, an upper keel 13, an insulation board 14, a connecting assembly, and a shielding assembly; the arc-shaped support assembly is fixed on the upper keel 13, and the insulation board 14 is connected to the side of the upper keel 13 away from the arc-shaped support assembly; the connecting assembly is connected to the upper keel 13 and the insulation board 14 respectively; a portion of the shielding assembly is covered and connected to the arc-shaped support assembly, and another portion of the shielding assembly is respectively disposed on one side of the insulation board 14 and connected.

[0033] This utility model provides a lightweight energy-saving FRP roofing panel daylighting device, including an arc-shaped support assembly, an upper keel 13, an insulation board 14, a connecting assembly, and a shielding assembly. The arc-shaped support assembly is fixed to the upper keel 13, and the insulation board 14 is connected to the side of the upper keel 13 away from the arc-shaped support assembly. The connecting assembly is connected to the upper keel 13 and the insulation board 14 respectively. A portion of the shielding assembly is placed on the arc-shaped support assembly and connected, while another portion of the shielding assembly is placed on one side of the insulation board 14 and connected. By shielding the insulation board 14 and the arc-shaped support assembly with the shielding assembly, the problem of water seepage is solved, resulting in better sealing. At the same time, the connecting assembly connects the upper keel 13 and the insulation board 14, making the connection between the upper keel 13 and the insulation board 14 more secure. This solves the technical problem of poor support of the daylighting panel in the prior art, which easily leads to water seepage. It achieves the technical effect of better support of the daylighting panel, less deformation, and better sealing.

[0034] In an optional embodiment, the arc-shaped support assembly includes an arc-shaped keel 3 and a horizontal support 4; multiple arc-shaped keels 3 are provided, and the multiple arc-shaped keels 3 are spaced apart and connected along the length direction of the horizontal support 4, and each arc-shaped keel 3 is connected to the upper keel 13.

[0035] In an optional embodiment, the arc-shaped support assembly further includes a pressure strip 9 and self-tapping screws 8; multiple pressure strips 9 and self-tapping screws 8 are provided, each pressure strip 9 covers an arc-shaped keel 3, and each pressure strip 9 is connected to the arc-shaped keel 3 by multiple self-tapping screws 8; a portion of the shielding assembly is provided between the pressure strip 9 and the arc-shaped keel 3.

[0036] In an optional embodiment, the shielding assembly includes an upper FRP light-transmitting panel 7 and a lower FRP light-transmitting panel 2. The upper FRP light-transmitting panel 7 is disposed between the pressure strip 9 and the arc-shaped keel 3, and the lower FRP light-transmitting panel 2 is disposed on the side of the arc-shaped keel 3 away from the upper FRP light-transmitting panel 7. The upper FRP light-transmitting panel 7 and the lower FRP light-transmitting panel 2 are respectively connected to the arc-shaped keel 3.

[0037] In an optional embodiment, the shielding assembly further includes a side-sealed FRP light-transmitting panel 1. Two side-sealed FRP light-transmitting panels 1 are provided, and the two side-sealed FRP light-transmitting panels 1 are respectively provided at both ends of the upper FRP light-transmitting panel 7. The two side-sealed FRP light-transmitting panels 1 are respectively connected to the upper FRP light-transmitting panel 7.

[0038] In an optional embodiment, a sealing element is also included; the sealing element includes an end sealing element 5 and a side sealing element 6, the end sealing element 5 is connected to the side edge sealing FRP skylight panel 1 and the upper FRP skylight panel 7 respectively, and the side sealing element 6 is connected to the upper keel 13 and the upper FRP skylight panel 7 respectively.

[0039] In an optional embodiment, a lower keel 15 is also included, which is disposed on the side of the insulation board 14 away from the upper keel 13, and the lower keel is connected to the insulation board 14.

[0040] In an optional embodiment, the connecting assembly includes screws 10, a support plate 11, and a color steel plate 12; the color steel plate 12 is attached to the upper keel 13 and the insulation board 14, the support plate 11 is located on the side of the color steel plate 12 away from the upper keel 13, and a plurality of screws 10 pass through the support plate 11 and the color steel plate 12 in sequence and are connected to the insulation board 14 and the upper keel 13 respectively.

[0041] In an optional embodiment, the shielding assembly further includes a roll 16, an insulation layer 17, an air barrier layer 18, and a profiled steel sheet 19; the roll 16, insulation layer 17, air barrier layer 18, and profiled steel sheet 19 are connected in sequence and are wrapped around the insulation board 14, with the roll 16 and insulation layer 17 respectively connected to the insulation board 14.

[0042] In an optional embodiment, the roll material 16, the insulation layer 17, the air barrier layer 18, and the profiled steel sheet 19 are provided with holes, which are respectively arranged opposite to the upper keel 13.

[0043] The roof structure, from bottom to top, consists of profiled steel sheet 19, a PE vapor barrier layer 18, and a rock wool insulation layer 17. The rock wool insulation board is mechanically fixed to the crest of the profiled steel sheet with bolts. The rock wool insulation board extends around the skylight to the base, providing insulation and heat protection. The outer layer of the rock wool insulation board is a TPO flexible waterproof membrane 16, which extends along the skylight to the upper joists 13, creating a waterproof enclosure. The structure itself consists of a base, joists, and skylight panels. The base is made of a 200mm high steel plate 12, which backs the rock wool board. The steel plate extends upwards along the skylight to the same location as the roof, forming the same rock wool insulation board 14. The TPO membrane extends upwards along the same location as the roof, forming the same TPO waterproof membrane 16. The base is supported by a lower square steel pipe keel 15 and an upper keel 13. The square steel pipes and the rock wool insulation board are of the same thickness for easy reinforcement. The rock wool insulation board is located between the keels 13 and 15. The rock wool board is fixed by the upper and lower steel keels. The keels are supported by square steel or angle steel and reinforced by screws 10 passing through steel plates 12. The main body of the device has square steel keels. Longitudinally, arc-shaped keels 3 are arranged in a matrix. The ends of the arc-shaped keels 3 are welded to the top square steel keel 13 of the base. The welding point is on the inside of the square steel keel 13 of the base. Laterally, horizontal supports 4 are set at the top of the arc-shaped supports and welded to the arc-shaped keels 3. The main body of the device has two layers of light-transmitting panels. The lower layer is an arc-shaped FRP light-transmitting panel 2 with the same arc length as the inner side of the arc-shaped keel 3. The side is equipped with FRP light-transmitting panel edge sealing 1. The upper layer FRP light-transmitting panel 7 is installed on the upper part of the arc-shaped keel 3. The upper layer FRP light-transmitting panel 7 is set along the arc-shaped keel 3. The upper layer FRP light-transmitting panel 7 extends 15-20cm around its perimeter as a flashing. The side of the arc-shaped FRP light-transmitting panel 7 is sealed by end sealing parts 5 and side sealing parts 6. The upper part of the light-transmitting panel is fixed with aluminum alloy pressure strips 9. The aluminum alloy pressure strips 9 are fixed to the upper part of the arc-shaped keel 3 with self-tapping screws 8 with waterproof gaskets.

[0044] The working principle of this embodiment is as follows: By setting square steel keel 13 on the base, the stability of the base and keel is enhanced, and a good transition is provided for the waterproof membrane. This allows the TPO waterproof membrane to extend to the upper part of the square steel keel 13, giving the TPO waterproof membrane better integrity and greatly reducing the risk of water seepage. The FRP skylight panel, supported by the base and keel, has better stability. The double-layer high-transmittance FRP skylight panel not only improves the light sufficiency of the factory interior space and saves lighting energy, but also greatly reduces heat loss and noise transmission through the air layer between the two layers. Furthermore, by extending the upper FRP skylight panel 7 as its own flashing, it replaces the traditional prefabricated flashing panels that are difficult to process, purchase, and install. Then, aluminum alloy pressure strips 9 are used to reinforce the upper FRP skylight panel, which also greatly improves its stability and prevents the skylight panel from warping or deforming under long-term wind loads, thus extending its service life. Finally, measures such as adding waterproof gaskets, self-tapping screws, and sealing with sealant were used to further reinforce all possible areas where water seepage might occur, ensuring the overall waterproofing integrity.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lightweight, energy-saving FRP roofing panel daylighting device, characterized in that, Includes curved support components, upper keel, insulation board, connecting components, and shielding components; The arc-shaped support assembly is fixed to the upper keel. The insulation board is connected to the side of the upper keel away from the arc-shaped support assembly. The connecting assembly is connected to the upper keel and the insulation board respectively. A portion of the shielding assembly is covered and connected to the arc-shaped support assembly, and another portion of the shielding assembly is respectively disposed on one side of the insulation board and connected.

2. The lightweight energy-saving FRP roofing panel daylighting device according to claim 1, characterized in that, The arc-shaped support assembly includes an arc-shaped keel and horizontal supports; Multiple arc-shaped keels are provided, and the multiple arc-shaped keels are spaced apart and connected along the length direction of the horizontal support. Each arc-shaped keel is connected to the upper keel.

3. The lightweight energy-saving FRP roofing panel daylighting device according to claim 2, characterized in that, The arc-shaped support assembly also includes pressure strips and self-tapping screws; Multiple pressure strips and self-tapping screws are provided, each pressure strip is covered on one of the arc-shaped keels, and each pressure strip is connected to the arc-shaped keel by multiple self-tapping screws; A portion of the shielding component is provided and fixed between the pressure strip and the arc-shaped keel.

4. The lightweight energy-saving FRP roofing panel daylighting device according to claim 3, characterized in that, The shielding assembly includes an upper FRP light-transmitting panel and a lower FRP light-transmitting panel. The upper FRP light-transmitting panel is disposed between the pressure strip and the arc-shaped keel. The lower FRP light-transmitting panel is disposed on the side of the arc-shaped keel opposite to the upper FRP light-transmitting panel. The upper FRP light-transmitting panel and the lower FRP light-transmitting panel are respectively connected to the arc-shaped keel.

5. The lightweight energy-saving FRP roofing panel daylighting device according to claim 4, characterized in that, The shielding assembly also includes side-sealed FRP light-transmitting panels, of which two side-sealed FRP light-transmitting panels are provided, and the two side-sealed FRP light-transmitting panels are respectively disposed at both ends of the upper FRP light-transmitting panel, and the two side-sealed FRP light-transmitting panels are respectively connected to the upper FRP light-transmitting panel.

6. The lightweight energy-saving FRP roofing panel daylighting device according to claim 5, characterized in that, It also includes seals; The sealing element includes an end seal and a side seal. The end seal is connected to the side-sealed FRP light-transmitting panel and the upper FRP light-transmitting panel, respectively. The side seal is connected to the upper keel and the upper FRP light-transmitting panel, respectively.

7. The lightweight energy-saving FRP roofing panel daylighting device according to claim 1, characterized in that, It also includes a lower keel, which is disposed on the side of the insulation board away from the upper keel, and the lower keel is connected to the insulation board.

8. The lightweight energy-saving FRP roofing panel daylighting device according to claim 1, characterized in that, The connecting assembly includes screws, a support plate, and a color steel plate; The color steel plate is attached to the upper keel and the insulation plate. The support plate is set on the side of the color steel plate away from the upper keel. A plurality of screws pass through the support plate and the color steel plate in sequence and are respectively connected to the insulation plate and the upper keel.

9. The lightweight energy-saving FRP roofing daylighting device according to any one of claims 1-8, characterized in that, The shielding assembly also includes a roll material, an insulation layer, an air barrier layer, and a profiled steel sheet; The roll material, the insulation layer, the air barrier layer, and the profiled steel sheet are connected in sequence. The roll material, the insulation layer, the air barrier layer, and the profiled steel sheet are wrapped around the insulation board. The roll material and the insulation layer are respectively connected to the insulation board.

10. The lightweight energy-saving FRP roofing panel daylighting device according to claim 9, characterized in that, The roll material, the insulation layer, the air barrier layer, and the profiled steel plate are provided with holes, which are respectively arranged opposite to the upper keel.

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