Daylighting roof glass curtain wall system

Abstract

The utility model provides a daylighting roof glass curtain wall system. The daylighting roof glass curtain wall system comprises a steel keel, a steel connecting piece is installed on the top of the steel keel, an aluminum alloy base is clamped on the steel connecting piece in a sleeving mode, the steel connecting piece is fixed to the steel connecting piece through a bolt, daylighting glass is arranged above the aluminum alloy base, and the daylighting roof glass curtain wall system is arranged above the daylighting glass. A U-shaped aluminum alloy groove is formed in a hollow layer of the lighting glass, a threaded groove is formed in the aluminum alloy base, a pressing block is arranged at the top of the threaded groove, one side of the pressing block extends into the U-shaped aluminum alloy groove, a screw is installed on the pressing block, and the bottom of the screw extends into the threaded groove and is in threaded connection with the threaded groove. A drainage ditch is formed in the aluminum alloy base. Compared with a traditional scheme, the design scheme of the daylighting roof glass curtain wall system has the advantages that one-blocking and one-guiding waterproof design is adopted, and the daylighting roof glass curtain wall system is easy and convenient to construct.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass curtain walls, and particularly relates to a daylighting roof glass curtain wall system. Background Art

[0002] With the development of social production and life, various types of glass daylighting roofs have begun to be widely used. Among them, the surface of the hidden-frame glass daylighting roof has no aluminum alloy bars protruding from the glass surface, so that a flat surface is formed on the surface of the daylighting roof, allowing rainwater to flow down smoothly. From the appearance, it looks like a whole piece of glass, forming a spectacular scene. For this kind of glass daylighting roof, the glass is not inlaid on the aluminum profile, but is pasted on the frame made of aluminum by structural adhesive. The structural sealant is the adhesive for fixing the glass. At the same time, it also seals the glass daylighting roof. The bonding concrete of the glass can only use silicone weather-resistant structural adhesive and cannot be replaced by other adhesives.

[0003] However, the conventional hidden-frame glass daylighting roof relies on silicone weather-resistant sealant for waterproofing, and its quality directly affects the waterproofing requirements of the daylighting roof. The waterproof effect of the silicone weather-resistant sealant is affected by various uncontrollable factors such as the on-site gluing environment, the width of the glue joint, and the construction thickness. For example, the sealant of the general daylighting roof needs to be operated outdoors in the gluing environment, and the on-site gluing conditions are poor. If the cleaning is not in place, the bonding surface of the glue layer will be sticky with dust or oil, reducing the adhesion of the glue surface, and thus affecting the sealing degree between materials and leaving quality hidden dangers. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a daylighting roof glass curtain wall system with a design scheme that adopts two waterproof designs of blocking and guiding compared with the traditional scheme and is simple and convenient to construct.

[0005] To solve the above technical problem, the daylighting roof glass curtain wall system provided by the utility model includes: a steel keel, a steel connector is installed at the top of the steel keel, an aluminum alloy base is sleeved on the steel connector, the steel connector is fixed on the steel connector by bolts, a daylighting glass is arranged above the aluminum alloy base, a U-shaped aluminum alloy groove is installed in the hollow layer of the daylighting glass, a threaded groove is opened on the aluminum alloy base, a pressing block is arranged at the top of the threaded groove, one side of the pressing block extends into the U-shaped aluminum alloy groove, a screw is installed on the pressing block, the bottom of the screw extends into the threaded groove and is threadedly connected with the threaded groove, a drainage ditch is opened on the aluminum alloy base, a waterproof foam pad is arranged at the bottom of the daylighting glass, and the bottom of the waterproof foam pad is attached to the top of the aluminum alloy base.

[0006] As a further scheme of the utility model, side sealing plates are arranged on both sides of the steel connector, two connecting bars are fixedly installed on both sides of the steel connector, and the side sealing plates and the connecting bars are adapted to each other.

[0007] As a further solution of the present utility model, two gaskets are installed on the bolt, anti-slip grooves are formed on the aluminum alloy base, and one side of the gasket is adapted to the anti-slip groove.

[0008] As a further solution of the present utility model, a waterproof foam strip is arranged between two adjacent daylighting glasses, and silicone weatherproof sealant is filled between two adjacent daylighting glasses.

[0009] As a further solution of the present utility model, drainage holes are formed at the joints of two adjacent aluminum alloy bases, a waterproof gasket is arranged at the drainage holes, and the waterproof gasket is adapted to the aluminum alloy base.

[0010] Compared with the related art, the daylighting roof glass curtain wall system provided by the present utility model has the following beneficial effects:

[0011] First, the concept of combining blocking and dredging is adopted for waterproofing, whether inside or outside, to avoid contact between the sealed part and water to the greatest extent, and at the same time ensure that the seepage water or condensate is discharged in an organized manner;

[0012] Second, the waterproof foam adopted has strong ultraviolet resistance and heat aging resistance, and will not undergo thermal deformation under sunlight irradiation, thus ensuring the waterproof performance of the daylighting roof;

[0013] Third, the waterproof foam can be pre-assembled with the glass in the factory and then transported to the construction site, avoiding potential water leakage problems caused by uncontrollable factors such as the construction site environment and workers' skills;

[0014] Fourth, the drainage system and the load-bearing skeleton are combined into a special profile base, which can not only bear a certain self-weight, wind and snow loads, etc., but also transfer the condensed water and infiltrated rainwater layer by layer and introduce them into the designated area. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0016] Figure 1 FIG. 1 is a first three-dimensional structural schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model;

[0017] Figure 2 FIG. 2 is a second three-dimensional structural schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model;

[0018] Figure 3 FIG. 3 is a first partial structural schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model;

[0019] Figure 4 FIG. 4 is a second partial structural schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model;

[0020] Figure 5 The first sectional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model;

[0021] Figure 6 The second sectional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model.

[0022] In the figure: 1, steel keel; 2, steel connector; 3, aluminum alloy base; 4, bolt; 5, daylighting glass; 6, U-shaped aluminum alloy groove; 7, threaded groove; 8, pressing block; 9, screw; 10, drainage ditch; 11, waterproof foam gasket; 12, side sealing plate; 13, connecting strip; 14, gasket; 15, anti-slip groove; 16, waterproof foam strip; 17, silicone weatherproof sealant; 18, waterproof washer. Specific embodiments

[0023] Please refer to in combination with Figures 1 to 6 , wherein, Figure 1 The first three-dimensional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model; Figure 2 The second three-dimensional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model; Figure 3 The first partial structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model; Figure 4 The second partial structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model; Figure 5 The first sectional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model; Figure 6 The second sectional structure schematic diagram of the daylighting roof glass curtain wall system provided by the present utility model. The daylighting roof glass curtain wall system includes: a steel keel 1, a steel connector 2 is installed on the top of the steel keel 1, an aluminum alloy base 3 is sleeved on the steel connector 2, the steel connector 2 is fixed on the steel connector 2 through a bolt 4, a daylighting glass 5 is arranged above the aluminum alloy base 3, a U-shaped aluminum alloy groove 6 is installed in the hollow layer of the daylighting glass 5, a threaded groove 7 is formed in the aluminum alloy base 3, a pressing block 8 is arranged at the top of the threaded groove 7, one side of the pressing block 8 extends into the U-shaped aluminum alloy groove 6, a screw 9 is installed on the pressing block 8, the bottom of the screw 9 extends into the threaded groove 7 and is in threaded connection with the threaded groove 7, a drainage ditch 10 is formed in the aluminum alloy base 3, a waterproof foam gasket 11 is arranged at the bottom of the daylighting glass 5, and the bottom of the waterproof foam gasket 11 is attached to the top of the aluminum alloy base 3.

[0024] Such as Figure 5 and Figure 6As shown, side sealing plates 12 are provided on both sides of the steel connector 2, and two connecting bars 13 are fixedly installed on both sides of the steel connector 2, and the side sealing plates 12 and the connecting bars 13 are adapted to each other.

[0025] As Figure 4 and Figure 6 shown, two gaskets 14 are installed on the bolt 4, anti-slip grooves 15 are formed in the aluminum alloy base 3, and one side of the gasket 14 is adapted to the anti-slip grooves 15.

[0026] As Figure 6 shown, a waterproof foam strip 16 is provided between two adjacent daylighting glasses 5, and a silicone weatherproof sealant 17 is filled between two adjacent daylighting glasses 5.

[0027] As Figure 3 shown, a drain hole is formed at the connection of two adjacent aluminum alloy bases 3, a waterproof gasket 18 is provided at the drain hole, and the waterproof gasket 18 is adapted to the aluminum alloy base 3.

[0028] In this application, a circle of waterproof foam strip 16 is added inside the daylighting glass 5 to absorb the leakage caused by the failure of the silicone weatherproof sealant 17. Second, a drainage system is provided inside the daylighting roof to drain the external seepage water and indoor condensation in time.

[0029] The working principle of the daylighting roof glass curtain wall system provided by the present utility model is as follows:

[0030] First, position the main steel keel 1 of the daylighting roof. After the steel keel 1 is installed in place, weld the steel connector 2 to the steel keel 1, then connect the aluminum alloy base 3 to the steel connector 2 through bolts 4, open drain holes at the interfaces of the horizontal and vertical aluminum alloy bases 3, and set waterproof foam strips 16 at the interfaces to make them fit tightly. At the same time, the drainage grooves 10 on the horizontal and vertical aluminum alloy bases 3 form a complete and connected drainage system;

[0031] Fit the waterproof foam pad 11 to the daylighting glass 5 in the factory, and set a U-shaped aluminum alloy groove 6 in the hollow layer of the daylighting glass 5. After the daylighting glass 5 is transported to the site, the waterproof foam pad 11 is fitted to the upper opening of the drainage groove 10 of the aluminum alloy base 3, and then the daylighting glass 5 is fixed to the aluminum alloy base 3 through the pressing block 8, the U-shaped aluminum alloy groove 6 and the screw 9. Finally, fill the waterproof foam strip 16 at the gap between two adjacent daylighting glasses 5 and apply the silicone weatherproof sealant 17;

[0032] The present utility model solves the problem that in the conventional technology, the silicone weatherproof sealant 17 is affected by various uncontrollable factors such as the injection environment, the width of the sealant joint, and the construction thickness, resulting in the leakage of the daylighting roof.

[0033] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. The standard parts used therein can all be purchased from the market, and can also be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, whose structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, or directly or indirectly applied. In other related technical fields, the scope of the present utility model is defined by the appended claims and their equivalents, and is similarly included within the scope of the patent protection of the present utility model.

Claims

1. A skylight glass curtain wall system, characterized in that: include: A steel keel, a steel connecting piece is installed on the top of the steel keel, an aluminum alloy base is clamped on the steel connecting piece, the steel connecting piece is fixed to the steel connecting piece by bolts, a skylight glass is arranged above the aluminum alloy base, a U-shaped aluminum alloy groove is installed in the hollow layer of the skylight glass, a threaded groove is opened on the aluminum alloy base, a pressure block is arranged on the top of the threaded groove, one side of the pressure block extends into the U-shaped aluminum alloy groove, a screw is installed on the pressure block, the bottom of the screw extends into the threaded groove and is threadedly connected with the threaded groove, a drainage ditch is opened on the aluminum alloy base, a waterproof foam pad is arranged at the bottom of the skylight glass, and the bottom of the waterproof foam pad fits with the top of the aluminum alloy base.

2. The skylight glass curtain wall system according to claim 1, characterized in that: Side sealing plates are arranged on both sides of the steel connecting piece, and two connecting strips are fixedly installed on both sides of the steel connecting piece, and the side sealing plates and the connecting strips are matched.

3. The skylight glass curtain wall system according to claim 1, characterized in that: Two washers are installed on the bolt, and an anti-skid groove is opened on the aluminum alloy base, and one side of the washers is matched with the anti-skid groove.

4. The skylight glass curtain wall system according to claim 1, characterized in that: A waterproof foam strip is arranged between two adjacent lighting glasses, and silicone weather-resistant sealant is filled between two adjacent lighting glasses.

5. The skylight glass curtain wall system according to claim 1, characterized in that: A drainage hole is provided at the connection of two adjacent aluminum alloy bases, and a waterproof gasket is provided at the drainage hole, and the waterproof gasket is adapted to the aluminum alloy base.

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