Fabricated skylight

Abstract

The utility model provides an assembly type skylight. The assembly type skylight comprises a plurality of pieces of hollow tempered laminated glass which are distributed at equal intervals, the tops of the hollow tempered laminated glass face outwards, auxiliary pressing weights are arranged on the edges of the tops of the adjacent hollow tempered laminated glass, auxiliary frames are arranged on the edges of the bottoms of the adjacent hollow tempered laminated glass, pressing blocks are arranged at the bottoms of the auxiliary frames, and the auxiliary pressing weights, the auxiliary frames and the pressing blocks are connected through sunk screws; a gap between the auxiliary pressing weight and the edge of the hollow tempered laminated glass and a gap between the auxiliary frame and the edge of the hollow tempered laminated glass are filled with first sealant in a sealed mode, and the first sealant extends into the gap between the pressing block and the auxiliary pressing weight and wraps the sunk screw located in the gap between the pressing block and the auxiliary pressing weight. The bottom of the pressing block is connected with a base, a stainless steel wire anti-falling net is installed on the edge of the side wall in the length direction of the base, and a keel structure for supporting is arranged at the bottom of the base. The performance of wind resistance, compression resistance, deformation, air tightness and the like of the skylight meets the standard, the skylight also has a certain sunshade performance, and the stainless steel wire anti-falling net is additionally arranged, so that the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skylights, in particular to an assembled skylight. Background Art

[0002] Skylights are widely used in modern buildings because of their good lighting. The shapes vary according to the design. For example, the cross skylight is designed according to the appearance requirements of the building. The largest shape is a cross. It mainly uses the three-point planarity of the triangle. It can combine multiple triangles in the space into a shape that fits the surface, which maximizes the architect's design concept and is highly designed and beautiful. But no matter what shape the skylight is, what is more important during the actual construction is whether its wind resistance, pressure resistance, deformation, air tightness and other performance meet the standards, especially the splicing between glass and glass and the treatment of the supporting structure. If it is not handled properly, there will be greater safety hazards, such as water seepage, steel structure corrosion, etc., and it may even cause parts to fall off, with a certain probability of causing damage to people in the building. Therefore, it is necessary to focus on the problem of safety hazards in the later stage during actual construction. Utility Model Content

[0003] Based on this, it is necessary to provide an assembled skylight to address the problem that the later safety protection of existing skylights needs to be improved.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An assembled skylight comprises a plurality of hollow tempered laminated glasses which are equidistantly distributed and face outward at the top, auxiliary pressure codes are arranged at the top edges of adjacent hollow tempered laminated glasses, a sub-frame is arranged at the bottom edge, a pressing block is arranged at the bottom of the sub-frame, the auxiliary pressure codes, the sub-frame and the pressing block are connected by countersunk screws, so as to limit the hollow tempered laminated glass between the auxiliary pressure codes and the sub-frame; the gap between the auxiliary pressure codes and the edge of the hollow tempered laminated glass and the gap between the sub-frame and the edge of the hollow tempered laminated glass are sealed and filled with a first sealant, the first sealant extends into the gap between the pressing block and the auxiliary pressure codes and wraps the countersunk screw located in the gap between the two;

[0006] The bottom of the pressing block is connected to a base, and a stainless steel wire anti-fall net is installed on the side wall edge in the length direction of the base. The stainless steel wire anti-fall net is located below the hollow tempered laminated glass, and a keel structure for support is provided at the bottom of the base.

[0007] Furthermore, the base includes a support, a steel plate compensation piece and bolts; the support is installed at the bottom of the sub-frame, and the joint between the two is filled with a second sealant; the side wall edges in the length direction of the support are bent outward and connected to the stainless steel wire anti-fall net; the steel plate compensation piece is arranged on the inner wall of the support, and the two are connected by bolts.

[0008] Furthermore, an insulating gasket is provided in the gap between the inner side of the support and the steel plate compensating piece.

[0009] Furthermore, the keel structure includes supporting channel steel, steel square tube and main frame; the bottom of both ends of the steel plate compensation part are horizontally bent outward along the width direction and connected to the supporting channel steel, the bottom of the middle section of the steel plate compensation part is connected to the steel square tube, and the bottom of the supporting channel steel and the steel square tube are connected to the main frame.

[0010] Furthermore, the supporting channel steels are hot-rolled channel steels of different sizes.

[0011] Furthermore, the surfaces of the supporting channel steel and the steel square tube are sprayed with a fluorocarbon layer.

[0012] Furthermore, the thickness of the fluorocarbon layer is at least 34 μm.

[0013] Furthermore, the hollow tempered laminated glass comprises an outer layer composed of double silver glass and an inner layer composed of transparent tempered glass, and the edges of the inner layer and the outer layer are sealed by a sealant layer.

[0014] Furthermore, the diameter of the stainless steel wire anti-fall net is 1.5 mm.

[0015] Furthermore, the insulating gasket is made of one or more of EPDM rubber, chloroprene rubber or silicone rubber.

[0016] Compared with the prior art, the beneficial effects of the utility model include:

[0017] 1. The utility model makes the wind resistance, pressure resistance, deformation, air tightness and other performances of the skylight meet the standards through the connection and coordination of auxiliary pressure codes, auxiliary frames, pressure blocks and hollow tempered laminated glass. It also has certain sunshade performance. In order to prevent parts from falling, a stainless steel wire anti-falling net is added to increase safety.

[0018] 2. The utility model prevents metal corrosion, prolongs service life and improves later safety performance by adding insulating gaskets at locations where different metals contact and adding fluorocarbon layers to connecting parts such as keel brackets. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0020] Figure 1 This is a schematic diagram of the main structure of an assembled skylight introduced in the utility model;

[0021] Figure 2 Based on Figure 1 A partial enlarged schematic diagram of

[0022] Figure 3 Based on Figure 1 Structural schematic diagram of steel square tube;

[0023] Figure 4 The schematic diagram of the appearance of the cross skylight introduced as background technology.

[0024] Explanations in the figure: 1. Hollow tempered laminated glass; 2. Auxiliary pressure code; 3. Sub-frame; 4. Pressure block; 5. Countersunk screw; 6. Base; 61. Support; 62. Steel plate compensation piece; 63. Bolt; 64. Insulating gasket; 7. Stainless steel wire anti-fall net; 8. Keel structure; 81. Support channel steel; 82. Steel square tube; 83. Main bracket; 91. First sealant; 92. Second sealant. DETAILED DESCRIPTION

[0025] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0026] See also Figure 1 This embodiment introduces an assembled skylight, including a plurality of equally spaced hollow tempered laminated glass 1, wherein the hollow tempered laminated glass 1 adopts 6low-e+12Ar+6+1.52PVB+6mm ultra-clear hollow tempered laminated glass 1, wherein the outer layer is double silver LOW-E glass and the inner layer is transparent ultra-clear tempered glass. Heat transfer coefficient K≤1.50W / m 2 ·K, shading coefficient SC≤0.34, visible light transmittance 0.44, reflectance not less than 20%, the inner and outer layers are sealed by sealant, and a hollow layer is formed in the gap between the two.

[0027] The top of the hollow tempered laminated glass 1 faces outward, the top edge of the adjacent hollow tempered laminated glass 1 is provided with an auxiliary pressure code 2, the bottom edge is provided with a sub-frame 3, a pressing block 4 is provided at the bottom of the sub-frame 3, the auxiliary pressure code 2, the sub-frame 3 and the pressing block 4 are connected by countersunk screws 5, so as to limit the hollow tempered laminated glass 1 between the auxiliary pressure code 2 and the sub-frame 3. The auxiliary pressure code 2, the sub-frame 3 and the pressing block 4 are made of treated aluminum alloy, the invisible parts of the aluminum alloy are silver-white anodized, powder sprayed indoors, and fluorocarbon sprayed outdoor visible parts.

[0028] The gap between the auxiliary pressure code 2 and the edge of the hollow tempered laminated glass 1 and the gap between the auxiliary frame 3 and the edge of the hollow tempered laminated glass 1 are sealed and filled by the first sealant 91. The first sealant 91 extends to the gap between the pressing block 4 and the auxiliary pressure code 2 and wraps the countersunk screw 5 located in the gap between the two. If heat insulation is required, a heat insulation layer can be added between the countersunk screw 5 and the pressing block 4. The first sealant 91 includes a mixture of double-pass sealant and foam rod. The sealant is preferably a silicone structural sealant. The thickness should not be less than 6mm and should not be greater than 12mm. The width should not be less than 7mm and should not be greater than 2 times the thickness. The presence of the first sealant 91 not only fills the gap between the auxiliary pressure code 2 and the edge of the hollow tempered laminated glass 1 and the gap between the auxiliary frame 3 and the edge of the hollow tempered laminated glass 1, but also avoids the auxiliary pressure code 2, the auxiliary frame 3 and the hollow tempered laminated glass 1 from direct contact. Double-sided tape can be added to the edge of the first sealant 91 of the gap between the sub-frame 3 and the hollow tempered laminated glass 1 to further improve the connection effect.

[0029] like Figure 2 As shown, the bottom of the pressing block 4 is connected to a base 6, which mainly includes a support 61, a steel plate compensator 62 and a bolt 63. The support 61 is installed at the bottom of the sub-frame 3, and the joint between the two is filled with a second sealant 92. The second sealant 92 can use the same composition as the first sealant 91, or only a silicone structural sealant, or other sealants with the same function; the side wall edge of the support 61 in the length direction is bent outward and connected to the stainless steel wire anti-falling net 7, and the stainless steel wire anti-falling net 7 is located below the hollow tempered laminated glass 1. The diameter of the stainless steel wire anti-falling net 7 is preferably 1.5mm, not too thick or too thin, too thin affects the anti-falling effect, too thick affects the light transmission effect, and the stainless steel wire anti-falling net 7 is added to increase safety. The steel plate compensator 62 is installed on the inner wall of the support 61 by bolts 63, which plays the role of supporting the base 6 and is also used to connect with the keel structure 8. It should be noted that the support 61 and the sub-frame 3 are made of the same material.

[0030] Since the steel plate compensating member 62 is made of stainless steel, which is a different metal material from the aluminum alloy of the base 6, an insulating gasket 64 is added at the overlapping position of the two to avoid direct contact between the two, so as to avoid corrosion caused by contact between different metals. The stainless steel wire anti-fall net 7 and the base 6 are also made of different metals, and a gasket is also required at the connection between the two. The insulating gasket 64 is made of one or more materials selected from EPDM rubber, chloroprene rubber or silicone rubber, which has good elongation and tensile strength, and has good resistance to ozone and ultraviolet light, and can withstand high temperatures.

[0031] like Figure 2 and Figure 3As shown, the keel structure 8 is mainly composed of a supporting channel steel 81, a steel square tube 82 and a main support 83. The supporting channel steel 81 is preferably a hot-rolled channel steel. If the supporting channel steel 81 is open, similar to the shape of a C-shaped steel, the bottom of the steel plate compensation member 62 is bent vertically outward to increase the contact area with the supporting channel steel 81 and connect. The supporting channel steel 81 is located below the two ends of the support 61 in the length direction, and the steel square tube 82 is located at the bottom of the middle section of the steel plate compensation member 62 and connected, that is, the main keel of the edge of each hollow tempered laminated glass 1 adopts a hot-rolled channel steel, and the main keel of the middle part adopts a steel square tube 82. The main support 83 is connected to the supporting channel steel 81 and the steel square tube 82. The main support 83 adopts a steel structure to support the overall structure. The surfaces of the supporting channel steel 81, the steel square tube 82 and the main support 83 all have a fluorocarbon layer, and the thickness of the fluorocarbon layer is at least 34μm. The steel surface must first be derusted and reach Sa21 / 2 level and then hot-dip galvanized; the average thickness of the galvanized layer for steel with thickness ≥6mm shall be ≥85μm; the average thickness of the galvanized layer for steel with thickness 3mm≤<6mm shall be ≥70μm; the average thickness of the galvanized layer for steel with thickness 1.5mm≤<3mm shall be ≥55μm.

[0032] When the surface is treated with fluorocarbon, the main construction steps are as follows:

[0033] Base surface treatment, anti-rust primer (thickness 75μm), local point fill putty, polishing, putty scraping, fluorocarbon intermediate coating (125μm), repair, carbon top coating (50μm), cleaning, acceptance. All materials must be cut and burred before fluorocarbon spraying to avoid high temperature damage to the sprayed surface caused by spraying first and then cutting.

[0034] The requirements for fluorocarbon spraying of steel are as follows: there shall be no dirt on the surface layer of the steel structure (including welding points, welding residues, etc.); no floating dust, no adherent particles; the surface of the base layer must be firm, without cracks or peeling, and the flatness shall be ≤2mm.

[0035] The keel structure 8 is sprayed with a fluorocarbon layer, which integrates weather resistance, durability, chemical resistance, stain resistance, impact resistance, wear resistance, etc., and can extend the service life. In addition to the use of fasteners such as bolts and screws and sealants, the connections between the remaining steel structures are welded. The welds should be tested for their corresponding bearing capacity. For the welding parts carried out on site, if the electric welding destroys the original galvanized layer or other anti-corrosion layer, secondary anti-corrosion treatment is required, and the metal surface must not have dust, oil stains, scales, rust spots, welding slag, burrs and other attachments.

[0036] In this embodiment, the auxiliary pressure code 2, the sub-frame 3, the pressure block 4 and the hollow tempered laminated glass 1 are connected and coordinated to make the skylight's wind resistance, pressure resistance, deformation, air tightness and other performances meet the standards, and also have a certain sunshade performance. In order to prevent parts from falling, a stainless steel wire anti-fall net 7 is added to increase safety; insulating gaskets 64 are added at the position where different metals contact, and a fluorocarbon layer is added to the connecting parts such as the keel structure to prevent metal corrosion, extend the service life, and improve the later safety performance.

[0037] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An assembled skylight, characterized in that: The invention comprises a plurality of hollow tempered laminated glasses (1) which are equidistantly distributed and whose tops face outwards, wherein the top edges of adjacent hollow tempered laminated glasses (1) are provided with auxiliary pressure codes (2), and the bottom edges are provided with sub-frames (3), and a pressing block (4) is provided at the bottom of the sub-frame (3); the auxiliary pressure codes (2), the sub-frame (3) and the pressing block (4) are connected by countersunk screws (5) so as to limit the hollow tempered laminated glass (1) between the auxiliary pressure codes (2) and the sub-frame (3); the gap between the auxiliary pressure codes (2) and the edge of the hollow tempered laminated glass (1) and the gap between the sub-frame (3) and the edge of the hollow tempered laminated glass (1) are sealed and filled with a first sealant (91), and the first sealant (91) extends into the gap between the pressing block (4) and the auxiliary pressure codes (2) and wraps the countersunk screws (5) located in the gap between the two; The bottom of the pressing block (4) is connected to a base (6), a stainless steel wire anti-falling net (7) is installed on the side wall edge in the length direction of the base (6), the stainless steel wire anti-falling net (7) is located below the hollow tempered laminated glass (1), and a keel structure (8) for support is arranged at the bottom of the base (6).

2. The assembled skylight according to claim 1, characterized in that: The base (6) comprises a support (61), a steel plate compensating member (62) and bolts (63); the support (61) is mounted on the bottom of the sub-frame (3), and the joint between the two is filled with a second sealant (92); the side wall edge of the support (61) in the length direction is bent outward and connected to the stainless steel wire anti-fall net (7); the steel plate compensating member (62) is arranged on the inner wall of the support (61), and the two are connected by bolts (63).

3. The assembled skylight according to claim 2, characterized in that: An insulating gasket (64) is provided in a gap between the inner side of the support (61) and the steel plate compensating piece (62).

4. The assembled skylight according to claim 2, characterized in that: The keel structure (8) comprises a supporting channel steel (81), a steel square tube (82) and a main frame (83); the bottoms of both ends of the steel plate compensation member (62) are vertically bent outward along the width direction and connected to the supporting channel steel (81); the bottom of the middle section of the steel plate compensation member (62) is connected to the steel square tube (82); and the bottoms of the supporting channel steel (81) and the steel square tube (82) are connected to the main frame (83).

5. The assembled skylight according to claim 4, characterized in that: The supporting channel steel (81) is made of hot-rolled channel steel of different sizes.

6. The assembled skylight according to claim 4, characterized in that: The surfaces of the supporting channel steel (81) and the steel square tube (82) are sprayed with a fluorocarbon layer.

7. The assembled skylight according to claim 6, characterized in that: The thickness of the fluorocarbon layer is at least 34 μm.

8. The assembled skylight according to claim 4, characterized in that: The hollow tempered laminated glass (1) comprises an outer layer composed of double silver glass and an inner layer composed of transparent tempered glass, and the edges of the inner layer and the outer layer are sealed by a sealant layer.

9. The assembled skylight according to claim 4, characterized in that: The diameter of the stainless steel wire anti-falling net (7) is 1.5 mm.

10. The assembled skylight according to claim 4, characterized in that: The insulating gasket (64) is made of one or more of EPDM rubber, chloroprene rubber or silicone rubber.

Images