Double-layer glass daylighting roof node

Abstract

The utility model relates to a double-layer glass daylighting roof node which comprises a keel. The inner layer mechanism comprises first glass layers, first sealing pieces and first waterproof pieces, the ends of the first glass layers are connected to the keels in a sealed mode through the first sealing pieces, and the adjacent first glass layers are connected in a sealed mode through the first waterproof pieces; the outer layer mechanism comprises a pressing plate assembly, a second waterproof piece, a second glass layer, a second sealing piece, a third waterproof piece and a guide pipe, the pressing plate assembly is connected to the adjacent first glass layer in a sealed mode through the second waterproof piece, and the end of the second glass layer is connected to the pressing plate assembly in a sealed mode through the second sealing piece. Through the arrangement, the sound insulation performance is improved, the drainage function between the first glass layer and the second glass layer is achieved, even if leakage occurs at the gap position of the second glass layer, accumulated water can be drained through the water guide pipe, and it is ensured that the first glass layer does not leak water.

Description

TECHNICAL FIELD

[0001] The utility model relates to a daylighting roof technical field especially is a kind of double-layer glass daylighting roof node. BACKGROUND

[0002] With the continuous development of building technology and the increasing requirement of people to building quality, as an important building envelope, daylighting roof has been widely used in modern buildings. Daylighting roof not only can provide sufficient natural lighting for the interior of the building, but also can improve the indoor environment to some extent and enhance the beauty of the building. However, there are still some problems to be solved in the practical application of traditional daylighting roof structure.

[0003] The existing fireproof daylighting roof needs to use fireproof glass for the glass panel due to fireproof requirements, and steel keel needs to use thin type fireproof coating for keel spraying. The uneven surface of steel keel sprayed with fireproof coating will cause uneven installation of glass panel. The uneven panel grid gap is easy to seep water, and there is a dripping sound in the indoor room of glass daylighting roof when it rains. SUMMARY

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problems of uneven installation of daylighting roof glass panel, easy seepage of uneven panel grid gap, and dripping sound in indoor room of glass daylighting roof when it rains, so as to provide a double-layer glass daylighting roof node.

[0005] To solve the above technical problems, the utility model provides a double-layer glass daylighting roof node, which comprises:

[0006] Keel;

[0007] Inner layer mechanism, comprising: first glass layer, first sealing element, first waterproof element, the end of the first glass layer is sealed and connected to the keel through the first sealing element, and the adjacent first glass layers are sealed and connected through the first waterproof element;

[0008] Outer layer mechanism, comprising: pressing plate assembly, second waterproof element, second glass layer, second sealing element, third waterproof element and conduit, the pressing plate assembly is respectively sealed and connected to adjacent first glass layers through the second waterproof element, the end of the second glass layer is sealed and connected to the pressing plate assembly through the second sealing element, and the adjacent second glass layers are sealed and connected through the third waterproof element, and the conduit is provided in the second waterproof element.

[0009] In an embodiment of the utility model, it further comprises a pre-embedded part, the pre-embedded part is embedded in the indoor wall to be installed, the pre-embedded part is connected with an angle steel, and the keel is fixedly connected to the pre-embedded part through the angle steel.

[0010] In an embodiment of the utility model, the pressing plate assembly comprises: a first pressing plate, a second pressing plate and an intermediate plate, the first pressing plate is arranged on the second waterproof part, the second pressing plate is sealingly connected to the first pressing plate, and the intermediate plate is arranged between the first pressing plate and the second pressing plate.

[0011] In an embodiment of the utility model, the intermediate plate is provided with a connecting assembly, the connecting assembly comprises: a connecting piece arranged at one end of the keel and extending outward through the first waterproof part at the other end, and a bolt penetrating the pressing plate assembly and connected to the connecting piece.

[0012] In an embodiment of the utility model, one end of the bolt abuts against the third waterproof part, and the other end sequentially penetrates the intermediate plate and the first pressing plate and is connected to the connecting piece, and the connecting piece is provided with a threaded hole matched with the bolt.

[0013] In an embodiment of the utility model, the first pressing plate, the second pressing plate and the intermediate plate are provided with through holes for the connecting piece to pass through, and the second pressing plate is further provided with a containing platform, and the intermediate plate is arranged on the containing platform.

[0014] In an embodiment of the utility model, the keel, the first sealing part, the first glass layer, the second waterproof part, the pressing plate assembly, the second sealing part and the second glass layer are sequentially stacked and supported from bottom to top, and the first glass layer and the second glass layer have a spacing space therebetween.

[0015] In an embodiment of the utility model, one end of the conduit is located in the spacing space, the other end of the conduit extends to an adjacent spacing space through the second waterproof part, and the conduit in the outermost spacing space extends downward through the corresponding second waterproof part.

[0016] In an embodiment of the utility model, the embedded part and the angle steel are connected to the end part of the keel, and the end part of the outermost second glass layer is further connected to the indoor wall body to be installed through a sub-frame.

[0017] In an embodiment of the utility model, the first glass layer is fireproof glass, and the thickness of the first glass layer is greater than that of the second glass layer.

[0018] The above technical scheme of the utility model has the following advantages compared with the prior art:

[0019] The utility model discloses a kind of double-layer glass daylighting roof nodes, in inner layer mechanism, first sealing piece prevents the leakage between first glass layer end and keel, first waterproof part ensures the sealing between adjacent first glass layer. In outer layer mechanism, second waterproof part ensures the sealing between pressboard assembly and first glass layer, second sealing piece prevents the leakage between second glass layer end and pressboard assembly, third waterproof part ensures the sealing between adjacent second glass layer. In height direction, first glass layer and second glass layer are sealed in sequence by second waterproof part, pressboard assembly and second sealing piece. It can play to solve is daylighting roof drainage smooth and not leak problem, it plays to enhance the effect of heat insulation sound insulation heat preservation simultaneously, pipe is arranged in second waterproof part, drainage function between first glass layer and second glass layer is realized under the premise of guaranteeing sealing, even if second glass layer gap position leaks, water can also be drained through water pipe, ensure that first glass layer does not leak. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the content of the utility model more easily be clearly understood, the following is according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed, wherein

[0021] Figure 1 It is the structure schematic diagram of the utility model daylighting roof;

[0022] Figure 2 It is the sectional view of the utility model daylighting roof;

[0023] Figure 3 It is the structure schematic diagram of the utility model pressboard assembly.

[0024] Description of the drawings reference sign: 1, embedded part;2, keel;4, angle steel;5, pipe;6, subframe;7, pressboard assembly;8, second sealing piece;9, first glass layer;10, second glass layer;11, interval space;12, connecting piece;13, first sealing piece;14, first waterproof part;15, second waterproof part;16, third waterproof part;17, second pressboard;18, intermediate plate;19, first pressboard;20, bolt. DETAILED DESCRIPTION

[0025] The utility model is further explained in connection with the drawings and specific embodiment, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model. EMBODIMENT

[0026] Refer to Figures 1-3 The utility model discloses a kind of double-layer glass daylighting roof nodes, including:

[0027] Keel 2;

[0028] The inner layer mechanism comprises: a first glass layer 9, a first sealing element 13, and a first waterproof element 14, the end of the first glass layer 9 is sealingly connected to the keel 2 through the first sealing element 13, and the adjacent first glass layers 9 are sealingly connected through the first waterproof element 14;

[0029] The outer layer mechanism comprises: a pressing plate assembly 7, a second waterproof element 15, a second glass layer 10, a second sealing element 8, a third waterproof element 16, and a conduit 5, the pressing plate assembly 7 is sealingly connected to the adjacent first glass layer 9 through the second waterproof element 15, the end of the second glass layer 10 is sealingly connected to the pressing plate assembly 7 through the second sealing element 8, the adjacent second glass layers 10 are sealingly connected through the third waterproof element 16, and the conduit 5 is arranged in the second waterproof element 15.

[0030] The double-layer glass daylighting roof node disclosed by the utility model prevents the leakage between the end of the first glass layer 9 and the keel 2 through the first sealing element 13 and guarantees the sealing between the adjacent first glass layers 9 through the first waterproof element 14 in the inner layer mechanism, ensures the sealing between the pressing plate assembly 7 and the first glass layer 9 through the second waterproof element 15, prevents the leakage between the end of the second glass layer 10 and the pressing plate assembly 7 through the second sealing element 8, and guarantees the sealing between the adjacent second glass layers 10 through the third waterproof element 16 in the outer layer mechanism, and the first glass layer 9 and the second glass layer 10 are sequentially sealed through the second waterproof element 15, the pressing plate assembly 7 and the second sealing element 8 in the height direction, can solve the problem that the daylighting roof drains smoothly without water leakage, simultaneously enhances the heat insulation, sound insulation and heat preservation effects, the conduit 5 is arranged in the second waterproof element 15, the drainage function between the first glass layer 9 and the second glass layer 10 is realized under the premise of guaranteeing the sealing, even if the leakage occurs at the gap position of the second glass layer 10, water can also be drained through the water conduit, and the first glass layer 9 does not leak.

[0031] The utility model also comprises a pre-embedded part 1, the pre-embedded part 1 is embedded in the indoor wall body to be installed, the pre-embedded part 1 is connected with angle steel 4, and the keel 2 is fixedly connected to the pre-embedded part 1 through the angle steel 4.

[0032] Referring to Figure 3 The pressing plate assembly 7 comprises: a first pressing plate 19, a second pressing plate 17 and an intermediate plate 18, the first pressing plate 19 is arranged on the second waterproof element 15, the second pressing plate 17 is sealingly connected to the first pressing plate 19, the intermediate plate 18 is arranged between the first pressing plate 19 and the second pressing plate 17, the first pressing plate 19 and the second pressing plate 17 are oppositely arranged and are provided with staggered sawtooth strips on the side close to each other, which not only fix the lower fireproof glass but also provide a fixed fulcrum for the upper glass.

[0033] The intermediate plate 18 is provided with a connecting assembly, which comprises a connecting piece 12 provided at one end of the keel 2 and extending outwardly through the first waterproof member 14, and a bolt 20 penetrating the pressing plate assembly 7 and connected to the connecting piece 12. The keel 2 serves as the main support structure of the daylighting roof and bears the self-weight and external load of the daylighting roof. The keel 2 and the pressing plate assembly 7 are firmly connected together by the connecting assembly, effectively improving the structural stability of the whole daylighting roof node. When facing external loads such as strong wind and snow, the daylighting roof node can maintain its structural integrity and is not prone to deformation or damage, thereby prolonging the service life of the daylighting roof. The bolt 20 tightly connects the pressing plate assembly 7 and the connecting piece 12 together by the friction and clamping force generated by tightening, preventing the pressing plate assembly 7 from loosening or shifting during use. When the daylighting roof is subjected to external force, the connecting assembly can effectively transmit and disperse the external force, ensuring the stability and reliability of the whole daylighting roof node structure.

[0034] One end of the bolt 20 abuts against the third waterproof member 16, and the other end sequentially penetrates the intermediate plate 18 and the first pressing plate 19 and is connected to the connecting piece 12. The connecting piece 12 is provided with a threaded hole matched with the bolt 20. The bolt 20 sequentially penetrates the intermediate plate 18 and the first pressing plate 19 and is connected to the connecting piece 12 by screwing, so that these components form a stable overall structure.

[0035] The first pressing plate 19, the second pressing plate 17 and the intermediate plate 18 are respectively provided with through holes for the connecting piece 12 to pass through, so that the connecting piece 12 can smoothly pass through. The second pressing plate 17 is further provided with a receiving platform, and the intermediate plate 18 is arranged on the receiving platform. The provision of the receiving platform provides clear positioning and support for the installation of the intermediate plate 18, so that the installation of the intermediate plate 18 is more convenient, fast and accurate.

[0036] Reference Figures 1-2The keel 2, the first sealing member 13, the first glass layer 9, the second waterproof member 15, the pressing plate assembly 7, the second sealing member 8 and the second glass layer 10 are sequentially stacked and supported from bottom to top, and the first glass layer 9 and the second glass layer 10 have a spacing space 11 therebetween. In terms of heat insulation, when the external temperature changes, the air in the spacing space 11 between the first glass layer 9 and the second glass layer 10 can play a buffering role, preventing heat from being directly conducted from the second glass layer 10 to the first glass layer 9, thereby reducing the fluctuation of indoor temperature. In terms of sound insulation, when external sound is transmitted, the air in the spacing space 11 can absorb and scatter part of the sound energy, reducing the propagation of sound and achieving sound insulation effect. The first waterproof member 14, the second waterproof member 15 and the third waterproof member 16 are all silicone weatherproof glue, which is filled in the corresponding gap to form a glue joint seal. The first sealing member 13 is fireproof sealant and fireproof pad, and the fireproof limit of the first glass layer 9 and the keel 2 is not less than one hour.

[0037] One end of the conduit 5 is located in the spacing space 11, and the other end of the conduit 5 extends through the second waterproof member 15 to the adjacent spacing space 11. The conduit 5 in the outermost spacing space 11 extends downward through the corresponding second waterproof member 15. When water accumulates in the spacing space 11, the water will flow to the end of the conduit 5 in the spacing space 11 under the action of gravity. After the conduit 5 collects the water, it guides the water to the adjacent spacing space 11 through the other end thereof passing through the second waterproof member 15. In the adjacent spacing space 11, the water continues to flow along the conduit 5, and so on through the conduit 5 in each spacing space 11 until reaching the outermost spacing space 11. The conduit 5 in the outermost spacing space 11 extends downward through the corresponding second waterproof member 15, finally discharges the water from the daylighting roof node into the building drainage system or to the ground or other suitable position, thereby completing the entire drainage process.

[0038] Referring to Figure 1 The embedded part 1 and the angle steel 4 are connected to the end of the keel 2, and the end of the outermost second glass layer 10 is also connected to the indoor wall to be installed through the sub-frame 6. The end of the outermost second glass layer 10 is connected to the indoor wall through the sub-frame 6, which provides support and fixation for the second glass layer 10, so that it can maintain a stable position under various environmental conditions. The daylighting roof node is kept stable by the connection of the keel 2, the angle steel 4 and the embedded part 1, and will not be displaced or deformed.

[0039] The first glass layer 9 is fireproof glass, and the thickness of the first glass layer 9 is greater than that of the second glass layer 10. When a fire occurs, as the fire spreads, the temperature gradually rises. At this time, the first glass layer 9 as fireproof glass begins to play a role. The fireproof interlayer material inside it expands, carbonizes and reacts under high temperature to form a heat barrier to prevent the flame and high temperature from spreading through the glass layer to the indoor. At the same time, the thicker first glass layer 9 has better heat insulation performance and can maintain a lower temperature for a longer time, providing more time for the evacuation of indoor personnel and the rescue of firefighters. In this process, the second glass layer 10, although relatively small in thickness, can also block the spread of fire and heat to some extent, and together with the first glass layer 9, it forms a double-layer protection structure to improve the overall fireproof performance of the daylighting roof.

[0040] Referring to Figures 1-2 The steel square tube is sprayed with fireproof paint, and the fireproof daylighting roof with fireproof glass is arranged on the steel square tube. The customized steel connecting piece 12 is arranged at the middle position of the steel square tube. The steel pressing plate assembly 7 not only fixes the lower fireproof glass but also provides a fixed fulcrum for the upper glass. After the fireproof glass is fixed, silicone weatherproof glue (the second waterproof piece 15) is applied to the side of the steel pressing plate and the fireproof glass. The upper glass is fixed to the customized connecting support of the lower fireproof glass daylighting roof in the factory by using structural glue and an aluminum alloy auxiliary frame. After the structural glue is maintained for a specified time to meet the bearing capacity, the upper glass is transported to the site for installation. Then, the pressing plate assembly 7 is used to fix the glass auxiliary frame. The pressing plate assembly 7 is fixed to the customized steel connecting piece 12 by using screws, and then the upper glass is fixed. Silicone weatherproof glue (the first third waterproof piece 16) is applied to the glass panel partition gap position. If leakage occurs at the gap position of the upper glass daylighting roof, the water in the cavity between the first and second daylighting roofs is discharged to the outdoor through the conduit 5, so as to ensure that the lower glass daylighting roof does not leak. This can solve the problem of smooth drainage and no leakage of the daylighting roof, and also enhance the effect of heat and sound insulation.

[0041] Obviously, the above embodiments are only examples for clearly illustrating the present application, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A double-glazed rooflight node, characterised in that, The utility model relates to a kind of glass curtain wall, including: Keel; Inner layer mechanism, it includes: first glass layer, first sealing, first waterproof part, the end of the first glass layer is sealedly connected to keel by first sealing, and is sealedly connected between adjacent first glass layer by first waterproof part; Outer layer mechanism, it includes: pressing plate assembly, second waterproof part, second glass layer, second sealing, third waterproof part and conduit, the pressing plate assembly is sealedly connected to adjacent first glass layer by second waterproof part respectively, the end of the second glass layer is sealedly connected to pressing plate assembly by second sealing, and is sealedly connected between adjacent second glass layer by third waterproof part, the conduit is threaded in the second waterproof part.

2. A double glazing rooflight node according to claim 1, wherein: It further includes embedded part, the embedded part is embedded in the wall of indoor room to be installed, the embedded part is connected with angle steel, and the keel is fixedly connected to embedded part by angle steel.

3. A double glazing rooflight node according to claim 1, wherein: The pressing plate assembly includes: first pressing plate, second pressing plate and intermediate plate, the first pressing plate is arranged in second waterproof part, the second pressing plate is sealedly connected to first pressing plate, and the intermediate plate is arranged between first pressing plate and second pressing plate.

4. A double glazing rooflight node according to claim 3, wherein: The intermediate plate is provided with connecting assembly, the connecting assembly includes: connecting piece with one end arranged in the keel and the other end threaded through first waterproof part and extending outward, and bolt threaded in the pressing plate assembly and connected to the connecting piece.

5. A double glazing rooflight node according to claim 4, wherein: One end of the bolt abuts against third waterproof part, and the other end is sequentially threaded through intermediate plate and first pressing plate and connected to connecting piece, and the connecting piece is provided with screw hole suitable for bolt.

6. A double glazing rooflight node according to claim 3, wherein: The first pressing plate, second pressing plate and intermediate plate are provided with through hole for connecting piece, and the second pressing plate is further provided with accommodating platform, and the intermediate plate is arranged in accommodating platform.

7. A double glazing roof node according to claim 1, wherein: The keel, first sealing, first glass layer, second waterproof part, pressing plate assembly, second sealing and second glass layer are sequentially superposed and supported from bottom to top, and there is spacing space between the first glass layer and the second glass layer.

8. A double glazing roof node according to claim 1, wherein: One end of the conduit is located in spacing space, and the other end of the conduit extends to adjacent spacing space by passing through second waterproof part, and the conduit in outermost spacing space extends downward by passing through corresponding second waterproof part.

9. A double glazing rooflight node according to claim 2, wherein: The embedded part and angle steel are connected to the end of the keel, and the end of the outermost second glass layer is further connected to the wall of indoor room to be installed by sub-frame.

10. A double glazing roof node according to claim 1, wherein: The first glass layer is fireproof glass, and the thickness of the first glass layer is greater than the second glass layer.

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