Roof ceiling endurance plate curtain wall opening skylight structure

Abstract

The utility model relates to a roof ceiling endurance plate curtain wall opening skylight structure which comprises a skylight bottom frame, a skylight opening sash rotationally connected to the skylight bottom frame and a roof bearing beam, and is characterized by further comprising a bottom buckling strip and a middle supporting seat, and buckling side wing parts are arranged on the two sides of the bottom buckling strip in the length direction of the bottom buckling strip respectively; a fixing concave part used for being fixed to a roof bearing beam is further formed in the middle of the bottom buckling strip in the length direction of the bottom buckling strip. Buckling grooves buckled with the buckling side wing parts are correspondingly formed in the bottom of the middle supporting base, and bearing steps for installing a skylight bottom frame are arranged on the two sides of the top of the middle supporting base respectively. The utility model has the advantages of wide application range, good ventilation and lighting performance, long service life and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of skylights, in particular to an open skylight structure of a roof ceiling endurance board curtain wall. Background Art

[0002] In the prior art, the skylight on the roof is generally installed by welding or screwing the bottom frame of the skylight to the load-bearing beam of the roof, such as the Chinese utility model patent document with application number 201921050877.6 and the name "A kind of insulation aluminum alloy sun room skylight drainage sealing installation structure". In this technical solution, a glass pressure plate is fixed to the roof beam by screws, and the opening frame of the skylight (i.e., the bottom frame of the skylight) and the hollow glass are respectively clamped between the two sides of the glass pressure plate and the beam to fix the opening frame and the hollow glass on the roof at the same time, and the sash frame of the skylight is connected to the opening frame by a hinge rotation to realize the opening or closing of the skylight. This technology has the following technical problems in practical application:

[0003] First, as the patent document specification appendix Figure 2 , 3 As shown, in order to increase the stability of the screw connection between the glass pressure plate and the beam and provide an installation position for the skylight opening frame, a raised support strip is specially provided in the middle of the top surface of the beam. This requires that the beam must be specially customized, and the structure can only be used for skylight installation on newly built roofs and cannot be used in combination with ordinary roof beams. Its scope of application is relatively narrow.

[0004] Secondly, the glass pressure plate is fixed to the beam with screws, and the opening frame is fixed to the beam by the clamping force between the glass pressure plate and the beam. The size of this clamping force is directly related to the worker's personal technique. If the screws are screwed too tightly, the glass pressure plate will be deformed and its sides will bend up, thereby weakening the clamping force. If the screws are screwed too loosely, the clamping force generated will not be large enough. In addition, after long-term use, the clamping force will weaken due to factors such as deformation and aging of the glass pressure plate. Therefore, the reliability of this installation method is poor, and it cannot guarantee that the opening frame can be firmly and stably fixed on the load-bearing beam of the roof. During use, the skylight is prone to loosening and leakage.

[0005] In view of the above technical problems still existing in the prior art, the applicant believes that it is very necessary to make technical improvements thereto in order to provide a skylight structure with high versatility, firm installation and high sealing performance. Utility Model Content

[0006] The purpose of the present utility model is to solve the above problems and deficiencies, and provide a structure of an opening skylight for a polycarbonate curtain wall on a roof ceiling. The assembly and cooperation of the bottom buckle strip and the intermediate support seat provide an installation platform for the bottom frame of the skylight, enabling it to be applicable to common load-bearing beam structures on the market, having a wide range of applications; and also making the installation of the skylight structure firm, having high sealing performance and a long service life, etc.

[0007] The technical solution of the present utility model is realized as follows: A structure of an opening skylight for a polycarbonate curtain wall on a roof ceiling includes a bottom frame of the skylight, a skylight opening sash rotatably connected to the bottom frame of the skylight, and a roof load-bearing beam. Its characteristics are: It further includes a bottom buckle strip and an intermediate support seat. On both sides of the bottom buckle strip along its length direction, there are respectively made buckling wing parts, and in the middle of the bottom buckle strip along its length direction, there is also made a fixing concave part for fixing with the roof load-bearing beam; on the bottom of the intermediate support seat, there are correspondingly provided buckling grooves for buckling with the buckling wing parts, and on both sides of the top of the intermediate support seat, there are respectively provided bearing steps for installing the bottom frame of the skylight.

[0008] Further, on the outer side of the buckling wing part, there is also provided an inclined buckling strip. On both sides of the buckling groove, there are integrally provided concave chambers for accommodating and buckling the inclined buckling strip. The inclined buckling strip is buckled in the concave chamber, and the upper end and the lower end of the inclined buckling strip respectively abut against the upper chamber wall and the lower chamber wall of the concave chamber correspondingly.

[0009] Further, on both sides of the bottom surface of the bottom buckle strip along its length direction, there are respectively provided supporting convex strips

[0010] Further, on the side edge of the bottom frame of the skylight along its length direction, there is also provided an installation side arm that abuts against the bearing step; and on the intermediate support seat located between the two bearing steps, there is also provided a spacing part for facilitating the neat abutment of the installation side arm against the bearing step.

[0011] Further, it further includes a cover plate. At the middle bottom of the cover plate, there is also provided a buckling convex part, and at the middle top surface of the cover plate, there is provided a screw groove; on the top surface of the spacing part, there is correspondingly provided a buckling concave chamber for buckling with the buckling convex part.

[0012] Further, the bottom surfaces of both sides of the cover plate respectively abut against the top surfaces of the installation side arms, and between the bottom surfaces of both sides of the cover plate and the top surfaces of the installation side arms, there are respectively provided sealing rubber strips.

[0013] Further, there is also provided a first cavity in the middle of the spacing part.

[0014] Further, on the intermediate support seat located between the buckling groove and the bearing step, there is also provided a second cavity, and on the top wall of the second cavity located below the bearing step, there is provided a thickening part.

[0015] Furthermore, a rubber strip installation groove is also provided on the bearing step.

[0016] Advantages of the utility model:

[0017] First, in this application, the bottom buckle strip is first fixed on the roof bearing beam, and then the intermediate support seat is buckled on the bottom buckle strip, thereby providing an installation platform for the skylight bottom frame, enabling the skylight structure of this application to be applicable to most roof bearing beams, with wide applicability. It can be used not only for the installation of skylights on new roofs but also for the renovation of skylights on old roofs. And one skylight bottom frame can be fixedly installed on each side of each intermediate support seat, so that the number of skylights can be increased while causing less damage to the roof bearing beam. Thus, it can not only ensure that the bearing beam has good bearing strength but also greatly improve the lighting and ventilation performance in the house. Moreover, a drainage channel can be formed between the left and right skylight bottom frames, which can prevent rainwater from accumulating on the roof, effectively avoiding rainwater leakage into the house.

[0018] Second, the skylight bottom frame is directly fixed on the intermediate support seat, making the connection between the skylight bottom frame and the intermediate support seat very firm. Even after long-term use, the connection part will not deform, so that the skylight bottom frame can be stably and reliably installed on the roof for a long time without loosening, water leakage and other phenomena, having very reliable sealing performance and long service life.

[0019] In addition, during installation, the bottom buckle strip can be locked on the roof bearing beam with screws. In this way, the screw heads are hidden in the fixed recesses and will not hinder the mutual buckling of the buckling side wings and the buckling grooves, which helps to improve the assembly efficiency and assembly stability of the bottom buckle strip and the intermediate support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the utility model.

[0021] Figure 2 is for the utility model Figure 1 partial enlarged view of part A in.

[0022] Figure 3 is the structural schematic diagram of the cover plate in the utility model.

[0023] Figure 4 is the structural schematic diagram of the intermediate support seat in the utility model.

[0024] Figure 5 is the structural schematic diagram of the bottom buckle strip in the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the present utility model.

[0026] As Figure 1 , 2 shown, the present application provides a skylight opening structure for a roofing ceiling endurance board curtain wall, including a skylight bottom frame 1, a skylight opening fan 2 rotatably connected to the skylight bottom frame 1, and a roofing load-bearing beam 10. To achieve the purpose proposed by the present utility model: it further includes a bottom buckle strip 3 and an intermediate support seat 4. The bottom buckle strip 3 is respectively provided with buckling wing portions 31 on both sides along its length direction, and a fixing recess 32 for fixing to the roofing load-bearing beam 10 is also made in the middle of the bottom buckle strip 3 along its length direction; the bottom of the intermediate support seat 4 is correspondingly provided with a buckling groove 41 for buckling with the buckling wing portions 31, and bearing steps 42 for installing the skylight bottom frame 1 are respectively provided on both sides of the top of the intermediate support seat 4. In this way, the present application provides a platform for installing and fixing the skylight bottom frame 1 through the combination of the bottom buckle strip 3 and the intermediate support seat 4; during use, the bottom buckle strip 3 is locked to the roofing load-bearing beam 8 by screws, and the intermediate support seat 4 is quickly assembled with the bottom buckle strip 3 through the buckling of the buckling groove 41 and the buckling wing portions 31, and then a skylight bottom frame 1 is respectively fixed on the left and right two bearing steps 42 on the top surface of the intermediate support seat 4 by screws; in this way, not only can the skylight bottom frame 1 be firmly installed on the roofing load-bearing beam 10, but also it will not cause great damage to it, so that both the roofing load-bearing beam 10 can have better load-bearing capacity, and the number of skylights can be greatly increased, greatly improving the ventilation and lighting in the house, and reducing the construction workload.

[0027] As Figure 1 , 2 , 4, 5 shown, an inclined buckling strip 311 is further provided on the outer side of the buckling wing portion 31, and concave chambers 411 for accommodating and buckling the inclined buckling strip 311 are integrally provided on both sides of the buckling groove 41 correspondingly. The inclined buckling strip 311 is buckled in the concave chambers 411, and the upper end and the lower end of the inclined buckling strip 311 are respectively correspondingly abutted against the upper cavity wall and the lower cavity wall of the concave chambers 411. In this way, during installation, the intermediate support seat 4 is buckled on the bottom buckle strip 3, and by pressing down forcefully, the inclined buckling strip 311 can be buckled and abutted in the concave chambers 411, so that the intermediate support seat 4 and the bottom buckle strip 3 are firmly assembled together, and further ensuring that the skylight bottom frame 1 can be firmly installed on the roof.

[0028] As Figure 1 , 2, as shown in FIGS. 5, on both sides of the bottom of the bottom buckle strip 3 along its length direction, there are also provided supporting ribs 33 respectively. In this way, the force borne by the bottom buckle strip 3 is transmitted to the roof bearing beam 10 through the supporting ribs 33, thereby avoiding stress concentration at the corners of the fixing recess 32 and ensuring that it will not crack when stressed.

[0029] As Figure 1 , 2 shown, on the side of the bottom frame 1 of the skylight along its length direction, there is also provided an installation side arm 11 that abuts against the bearing step 42; and on the middle support seat 4 located between the two bearing steps 42, there is also provided a spacing portion 43 that facilitates the installation side arm 11 to neatly abut against the bearing step 42. In this way, during construction, workers can quickly position the bottom frame 1 of the skylight accurately and drive screws from above, thereby greatly improving the construction efficiency and construction quality.

[0030] As Figure 1 , 2 , FIGS. 3 and 4 show that it further includes a cover plate 5. At the middle bottom of the cover plate 5, there is also provided a buckling convex portion 52, and at the middle top surface of the cover plate 5, there is provided a screw groove 51; on the top surface of the spacing portion 43, there is correspondingly provided a buckling concave cavity 431 that buckles with the buckling convex portion 52; in this way, during installation, the cover plate 5 is quickly positioned on the spacing portion 43 through the mutual buckling of the buckling convex portion 52 and the buckling concave cavity 431, and then screws are screwed into the cover plate 5 and the spacing portion 43 from the screw groove 51. In this way, the screw head is hidden in the screw groove 51, and weather-resistant glass glue 6 is injected into the screw groove 51 for sealing, thereby preventing the screw head from being eroded by rainwater.

[0031] As Figure 1 , 2 , FIGS. 3 show that the two sides of the bottom surface of the cover plate 5 respectively abut against the top surfaces of the installation side arms 11, and between the two sides of the bottom surface of the cover plate 5 and the top surfaces of the installation side arms 11, there are also respectively provided sealing rubber strips 7; on the bottom surface of the cover plate 5, there is provided a rubber strip installation groove 70 for installing the sealing rubber strip 7, and weather-resistant glass glue 6 is applied outside the sealing rubber strip 7 to further enhance the sealing performance between the cover plate 5 and the installation side arms 11; in this way, a double-sealing structure is formed between the cover plate 5 and the installation side arms 11, thereby effectively preventing rainwater and air from infiltrating into the interior of the skylight structure of the present application, avoiding the screws inside from rusting, and extending its service life.

[0032] As Figure 1 , 2, as shown in

[0033] As Figure 1 , 2 , 4, a rubber strip installation groove 70 is further provided on the bearing step 42, and a sealing rubber strip 7 is embedded in the rubber strip installation groove 70. In this way, when the installation side arm 11 is installed on the bearing step 42, a sealing structure can also be formed between the two to prevent rainwater from seeping into the interior of the skylight structure, thereby helping to improve the service life of the skylight structure.

[0034] In addition, as Figure 1 , 3 shown, in order to further enhance the installation stability of the intermediate support base 4 and prevent it from shaking, a support backing plate 40 is further provided between the bottom of the intermediate support base 4 and the roof bearing beam 10, and weather-resistant glass glue 6 is injected outside the support backing plate 40. The weather-resistant glass glue 6 can not only bond the bottom of the intermediate support base 4 to the roof bearing beam 10 to increase its installation stability, but also isolate the bottom buckle strip 3 and the screws in the buckling groove 41 from the outside to prevent rainwater and air from eroding them, thereby extending their service life.

[0035] As Figure 1 shown, the skylight structure of the present application further includes an electric opening system 8, and the electric opening system 8 is installed on the same plane of the skylight bottom frame 1 and the skylight opening fan 2. Starting the electric opening system 8 can open the skylight opening fan 2 upward or close it downward (as Figure 1 shown by the dotted line part in

[0036] ), and its opening amplitude can reach 70 degrees, so that the present application has very good ventilation and lighting performance. In the present application, the skylight bottom frame 1, the skylight opening fan 2, the bottom buckle strip 3, the intermediate support base 4, the cover plate 5, etc. are all made of aluminum alloy material, so that the skylight structure of the present application has the characteristics of good bearing capacity, not easy to deform, rust-proof and durable.

Claims

1. A roof ceiling polycarbonate curtain wall openable skylight structure, comprising a skylight bottom frame (1), a skylight opening sash (2) rotatably connected to the skylight bottom frame (1), and a roof load-bearing beam (10), characterized in that: The invention also comprises a bottom buckle strip (3) and an intermediate support seat (4); the bottom buckle strip (3) is provided with buckle-mounting side wings (31) on both sides along the length direction thereof, and a fixing recess (32) for fixing to a roof load-bearing beam (10) is also provided in the middle of the bottom buckle strip (3) along the length direction thereof; a buckle-mounting groove (41) for buckling with the buckle-mounting side wings (31) is provided at the bottom of the intermediate support seat (4), and bearing steps (42) for mounting a skylight bottom frame (1) are provided on both sides of the top of the intermediate support seat (4).

2. The roof ceiling polycarbonate curtain wall open skylight structure according to claim 1, characterized in that: An oblique buckle strip (311) is also provided on the outer side of the buckle-mounting wing portion (31), and concave chambers (411) for accommodating the oblique buckle strip (311) for buckling are integrally provided on both sides of the buckle-mounting groove (41) in correspondence, the oblique buckle strip (311) is buckled in the concave chamber (411), and the upper end and the lower end of the oblique buckle strip (311) are respectively and correspondingly placed on the upper chamber wall and the lower chamber wall of the concave chamber (411).

3. The roof ceiling solid board curtain wall open skylight structure according to claim 1 is characterized by: Support convex strips (33) are also respectively provided on both sides of the bottom surface of the bottom buckle strip (3) along its length direction.

4. The roof ceiling solid board curtain wall open skylight structure according to claim 1 is characterized by: The skylight bottom frame (1) is also provided with a mounting side arm (11) on the side edge along the length direction thereof and rests on the bearing step (42); and a spacing portion (43) is also provided on the middle support seat (4) between the two bearing steps (42) to facilitate the mounting side arm (11) to neatly rest on the bearing step (42).

5. The roof ceiling solid board curtain wall open skylight structure according to claim 4 is characterized by: It also comprises a cover plate (5), wherein the middle bottom of the cover plate (5) is provided with a buckling protrusion (52), and the middle top surface of the cover plate (5) is provided with a screw groove (51); and the top surface of the spacer (43) is correspondingly provided with a buckling cavity (431) buckled with the buckling protrusion (52).

6. The roof ceiling solid board curtain wall open skylight structure according to claim 5, characterized in that: The bottom surfaces on both sides of the cover plate (5) respectively abut against the top surfaces of the mounting side arms (11), and sealing strips (7) are respectively provided between the bottom surfaces on both sides of the cover plate (5) and the top surfaces of the mounting side arms (11).

7. The roof ceiling solid board curtain wall open skylight structure according to claim 5, characterized in that: A first cavity (432) is also provided in the middle of the partition portion (43).

8. The roof ceiling solid board curtain wall open skylight structure according to claim 1 is characterized by: A second cavity (44) is also provided on the intermediate support seat (4) between the buckling groove (41) and the bearing step (42), and a thickened portion (441) is also provided on the top wall of the second cavity (44) below the bearing step (42).

9. The roof ceiling solid board curtain wall open skylight structure according to claim 8, characterized in that: The bearing step (42) is also provided with a rubber strip installation groove (70).

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