Steel structure roof lighting structure

Abstract

The utility model discloses a daylighting structure of a steel structure roof. The daylighting structure comprises a daylighting panel assembly, a roof panel and a pressing piece. The daylighting panel assembly is fixed on the roof panel through at least two groups of pressing pieces; the daylighting panel assembly is matched with the upper portion of the roof panel and covers the through groove. The daylighting panel assembly comprises a daylighting panel, and the edges of the two sides of the daylighting panel are correspondingly connected with steel curled edges through rivets. The pressing piece comprises a pressing strip, the pressing strip presses and fixes the daylighting panel to the roof panel through self-tapping screws, and the two ends of the pressing strip are correspondingly pressed on the steel curled edges on the two sides. The daylighting panel assembly is fixed on the roof panel through the pressing piece, when the self-tapping screws are used for connecting the pressing strip, the pressing strip acts on the daylighting panel, meanwhile, the two ends of the pressing strip are correspondingly pressed on the steel curled edges, the daylighting panel is pressed and fixed, only the self-tapping screws need to be screwed in during site construction, construction is simpler and more convenient, and construction efficiency is improved. And the construction quality is ensured while the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure roof lighting structure. Background Art

[0002] Compared with traditional concrete buildings, steel structures use steel plates or steel sections instead of reinforced concrete, which are stronger and more earthquake-resistant. In addition, since the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Since steel can be reused, it can greatly reduce construction waste and is more environmentally friendly, so it is widely used by countries around the world. In order to make the light inside steel structures brighter, skylights are often installed on the roofs of steel structures. However, the installation, fixation and waterproofing of skylights require high requirements. Traditional installations usually place sealing pads between the skylight panels and the roof panels, and then rivets are driven in around the skylight panels. The construction is complicated, the efficiency is low, and there are many rivet points, which are prone to leakage, affecting the user experience. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a steel structure roof lighting structure. The lighting panel components are prefabricated in the factory. During on-site construction, only self-tapping screws need to be driven in to reduce leakage points, make construction simpler and more convenient, improve installation efficiency while ensuring construction quality, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure roof lighting structure, comprising a lighting panel assembly, a roof panel and a clamping piece; the lighting panel assembly is fixed to the roof panel by at least two groups of clamping pieces; the roof panel has a through groove, the lighting panel assembly is adapted to the upper part of the roof panel and covers the through groove; the lighting panel assembly comprises a lighting panel, and the two side edges of the lighting panel are correspondingly connected with steel curling edges by rivets; the clamping piece comprises a pressure strip, and the pressure strip presses and fixes the lighting panel to the roof panel by self-tapping screws, and the two ends of the pressure strip are correspondingly pressed on the steel curling edges on both sides.

[0005] Preferably, the skylight board is provided with at least one layer, the skylight board is made of colorless transparent unsaturated resin and glass fiber reinforced material, and the surface of the skylight board is affixed with DuPont film.

[0006] Preferably, the roof panel is in a trapezoidal shape, and a plurality of support bars are arranged at intervals in the through groove.

[0007] Preferably, both ends of the pressure strip are integrally formed with pressure edges adapted to the steel curling edges, and the pressure strip also has a plurality of wave-shaped arches arranged at intervals.

[0008] Preferably, a sealing ring is provided between the skylight assembly and the roof panel.

[0009] Preferably, a soft rubber pad is provided between the pressure strip and the lighting panel.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the skylight board is connected to the steel curling edge by rivets and is pre-riveted in the factory, which is convenient for on-site installation; the skylight board assembly is fixed to the roof panel by using a clamping piece, that is, when the pressure strip is connected with a self-tapping screw, the pressure strip acts on the skylight board, and at the same time, the two ends of the pressure strip are pressed on the steel curling edge to press and fix the skylight board, and the fixing effect is better; and a sealing ring is also provided between the skylight board assembly and the roof panel to ensure the waterproofness of the skylight board, that is, only self-tapping screws need to be driven in during on-site construction, and the construction is simpler and more convenient, which improves the installation efficiency while ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0012] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0013] Figure 3 This is a schematic diagram of the structure of the roof panel of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the clamping member of the utility model.

[0015] In the figure: 1 skylight assembly, 1.1 rivet, 1.2 steel curling, 1.3 skylight, 2 roof panel, 2.1 through groove, 2.2 support bar, 3 clamping piece, 3.1 edge pressing, 3.2 pressure strip, 3.3 wave-shaped arch, 3.4 self-tapping screw, 4 sealing ring. DETAILED DESCRIPTION

[0016] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction.

[0017] See also Figure 1-4The utility model provides a technical solution: a steel structure roof lighting structure, comprising a lighting board assembly 1, a roof panel 2 and a pressing piece 3; the lighting board assembly 1 is fixed on the roof panel 2 by at least two sets of pressing pieces 3; the roof panel 2 has a through groove 2.1, and the lighting board assembly 1 is adapted to the upper part of the roof panel 2 and covers the through groove 2.1; the lighting board assembly 1 comprises a lighting board 1.3, and the edges of both sides of the lighting board 1.3 are correspondingly connected with steel curling edges 1.2 through rivets 1.1; the pressing piece 3 comprises a pressure strip 3.2, and the pressure strip 3.2 presses and fixes the lighting board 1.3 on the roof panel 2 through self-tapping screws 3.4, and the two ends of the pressure strip 3.2 are correspondingly pressed on the steel curling edges 1.2 on both sides;

[0018] It can be understood that the skylight board 1.3 is connected to the steel curling edge 1.2 by the rivet 1.1, which is pre-riveted in the factory, and is easy to install on site. The steel curling edge 1.2 is fitted with the edge of the roof panel 2, and the skylight board assembly 1 is fixed to the roof panel 2 by using the clamping member 3, that is, when the pressure strip 3.2 is fixed by the self-tapping screw 3.4, the pressure strip 3.2 acts on the skylight board 1.3, and at the same time, the two ends of the pressure strip 3.2 are correspondingly pressed on the steel curling edge 1.2, and the skylight board 1.3 is pressed and fixed, and the fixing effect is better, that is, during on-site construction, only the self-tapping screw 3.4 needs to be driven in, and the construction is simpler and more convenient, which solves the problem of time-consuming, labor-intensive, and low-quality installation of skylight boards in traditional on-site installation;

[0019] Furthermore, the lighting board 1.3 has at least one layer, that is, it can be a single layer or a double layer. The lighting board 1.3 is made of colorless transparent unsaturated resin and glass fiber reinforced material, and the surface of the lighting board 1.3 is affixed with a DuPont film, which can prevent ultraviolet erosion, is not easy to change color and crack, and effectively maintains light transmittance;

[0020] Furthermore, the roof panel 2 is in a trapezoidal shape, and a plurality of support bars 2.2 are arranged at intervals in the through groove 2.1 to support the lighting board 1.3 and increase the load-bearing capacity of the lighting board 1.3;

[0021] Furthermore, the two ends of the layer strip 3.2 are integrally formed with a layer edge 3.1 adapted to the steel curling edge 1.2. When the self-tapping screw 3.4 is driven, the layer strip 3.2 acts on the lighting board 1.3, and the layer strip 3.1 acts on the steel curling edge 1.2, that is, the lighting board 1.3 is fixed longitudinally and transversely. The layer strip 3.2 also has a plurality of wave-shaped arches 3.3 arranged at intervals, which is conducive to the flow of rainwater and prevents rainwater from accumulating on the lighting board 1.3.

[0022] Furthermore, a sealing ring 4 is provided between the lighting panel assembly 1 and the roof panel 2 to ensure the waterproof performance of the lighting panel 1.3;

[0023] In addition, a soft rubber pad is provided between the pressure strip 3.2 and the lighting board 1.3 to prevent the pressure strip 3.2 from being pressed hard and damaging the lighting board 1.3 during fixation.

[0024] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and it is intended to include all changes that fall within the meaning and scope of equivalent elements in the content of the present invention.

Claims

1. A steel structure roof lighting structure, characterized by: The invention comprises a skylight assembly (1), a roof panel (2) and a pressing member (3); the skylight assembly (1) is fixed to the roof panel (2) by at least two groups of pressing members (3); the roof panel (2) has a through groove (2.1), and the skylight assembly (1) is adapted to the upper part of the roof panel (2) and covers the through groove (2.1); the skylight assembly (1) comprises a skylight (1.3), and the edges on both sides of the skylight (1.3) are respectively connected to steel curling edges (1.2) by rivets (1.1); the pressing member (3) comprises a pressure strip (3.2), and the pressure strip (3.2) presses and fixes the skylight (1.3) to the roof panel (2) by self-tapping screws (3.4), and the two ends of the pressure strip (3.2) are correspondingly pressed on the steel curling edges (1.2) on both sides.

2. A steel structure roof lighting structure according to claim 1, characterized in that: The skylight board (1.3) is provided with at least one layer, the skylight board (1.3) is made of colorless transparent unsaturated resin and glass fiber reinforced material, and a DuPont film is attached to the surface of the skylight board (1.3).

3. The steel structure roof lighting structure according to claim 1, characterized in that: The roof panel (2) is in a trapezoidal shape, and a plurality of support bars (2.2) are arranged at intervals in the through groove (2.1).

4. The steel structure roof lighting structure according to claim 1, characterized in that: The two ends of the pressure strip (3.2) are integrally formed with pressure edges (3.1) adapted to the steel curling edge (1.2), and the pressure strip (3.2) also has a plurality of wave-shaped arches (3.3) arranged at intervals.

5. The steel structure roof lighting structure according to claim 1, characterized in that: A sealing ring (4) is also provided between the skylight assembly (1) and the roof panel (2).

6. The steel structure roof lighting structure according to claim 1, characterized in that: A soft rubber pad is also provided between the pressure strip (3.2) and the lighting plate (1.3).

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