Daylighting roof structure node suitable for multi-angle change and construction method

Abstract

The construction joint comprises a main steel keel, a compensation U-shaped steel part is welded to the top end of the main steel keel, rotary auxiliary frame bases are connected to panels on the two sides of the compensation U-shaped steel part, auxiliary frame base buckling covers are installed on the two sides of the top end of the main steel keel, and the auxiliary frame bases are connected to the two sides of the main steel keel. The top end of the auxiliary frame base buckling cover is meshed with a rotary auxiliary frame, and the top end of the rotary auxiliary frame is bonded with laminated hollow glass. The compensation U-shaped steel part is arranged in a segmented mode according to the keel design of the daylighting roof, and space height positioning of the glass panel can be catered by adjusting the height of the compensation U-shaped steel part; the compensation U-shaped steel piece above the main steel keel, the aluminum profile rotating auxiliary frame base and the aluminum profile rotating auxiliary frame are mutually adjusted and matched to achieve multi-angle adjustment of the laminated hollow glass panel, and the laminated hollow glass panel can adapt to angle changes of 60-130 degrees.

Description

Technical Field

[0001] The invention relates to the field of architecture, and in particular to a structural node of a skylight that is suitable for multi-angle change and a construction method. Background Art

[0002] The skylight in the curtain wall project is in the shape of a "turtle shell", i.e. Figure 5 As shown in the figure, there are many corners between the glass panels and the angles vary between 64 and 116 degrees. If special profiles are customized for each location, the cost will be too high and will affect the construction progress.

[0003] At present, skylights usually use hard pads to fill the gaps between the attachment frames and the keels, which may result in a loose fit or leaks: conventional rotating attachment frames can only rotate in one direction (with the axis perpendicular to the cross-section of the attachment frame), and do not achieve multi-dimensional adjustment. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides the following first technical solution:

[0005] The invention relates to a structural node of a skylight roof suitable for multi-angle change, comprising a main steel keel, a compensating U-shaped steel piece is welded to the top of the main steel keel, the compensating U-shaped steel piece is arranged in sections according to the spatial height of a glass panel of the skylight roof, a rotating attached frame base is connected to the two side panels of the compensating U-shaped steel piece, an attached frame base buckle cover is installed on both sides of the top of the main steel keel, and the attached frame base buckle cover is connected to the rotating attached frame base, a rotating attached frame is engaged at the top of the attached frame base buckle cover, a laminated hollow glass is adhered to the top of the rotating attached frame, thermal insulation cotton is filled between the laminated hollow glasses in the same group and between the rotating attached frame bases, a sealing filler is filled at the top gap of the laminated hollow glass, and the sealing filler consists of a sealant and a foam rod.

[0006] As a preferred technical solution of the present invention, a female fastener is provided on the inner side of the buckle cover of the auxiliary frame base, a male fastener is provided on the outer side of the rotating auxiliary frame base, and the male fastener is connected to the female fastener, a cylindrical rotating seat is provided at the top end of the rotating auxiliary frame base, the rotating auxiliary frame includes a base end, a mounting end and an engaging end, the base end is vertically connected to the mounting end, the mounting end is connected to the laminated insulating glass, the engaging end includes an external hang-on and an internal resistance part, the external hang-on is provided at the top end of the mounting end, the internal resistance part is provided on the inner side of the mounting end, and the mounting end, the external hang-on and the internal resistance part enclose the cylindrical rotating seat inside.

[0007] The present invention provides the following second technical solution:

[0008] The present invention also provides a construction method for the multi-angle variable skylight structural node, the steps are as follows:

[0009] Lay out and position the main steel keel according to the construction layout drawing;

[0010] Position the compensating U-shaped steel piece on the main steel keel by welding, wherein the compensating U-shaped steel piece is arranged in sections and has a variable value in the height direction, which is used to absorb the height difference when the rotating auxiliary frame base is installed, thereby adjusting the position angle of the seam between the two glass pieces in the direction perpendicular to the keel section;

[0011] The rotating auxiliary frame is pre-bonded to the laminated insulating glass in the factory, and the lower part of the rotating auxiliary frame is engaged with the rotating auxiliary frame base at the construction site;

[0012] Connect the rotating auxiliary frame base to the compensating U-shaped steel piece through machine screws, and connect the rotating auxiliary frame base buckle cover to the rotating auxiliary frame base;

[0013] Install the insulation cotton, and inject foam rods and sealant into the top gap of the skylight structural node to complete the construction.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The compensating U-shaped steel parts of the present invention are arranged in sections according to the keel design of the skylight, and the spatial height positioning of the glass panel can be accommodated by adjusting the height of the compensating U-shaped steel parts; the compensating U-shaped steel parts above the main steel keel and the aluminum profile rotating frame base and the aluminum profile rotating frame are adjusted and coordinated with each other to realize multi-angle adjustment of the laminated hollow glass panel, which can adapt to angle changes of 60-130 degrees; in addition, the flatness of the panel of the skylight with an angle is significantly improved, while the number of molds for the multi-angle curtain wall is reduced, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the drawings, the same reference numerals all refer to the same components.

[0018] In addition, if a detailed description of a known technology is not necessary for illustrating the features of the present invention, it will be omitted. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2It is a schematic diagram of the buckle cover structure of the attached frame base of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the rotating frame base of the present invention;

[0023] Figure 4 It is a schematic diagram of the rotating attached frame structure of the present invention;

[0024] Figure 5 It is a model diagram of a skylight in the prior art;

[0025] In the figure: 1. Laminated insulating glass; 2. Thermal insulation cotton; 3. Rotating auxiliary frame; 4. Compensating U-shaped steel parts; 5. Rotating auxiliary frame base; 6. Attachment frame base buckle cover; 7. Main steel keel; 8. Sealing filler; 51. Male fastener; 52. Cylindrical rotating seat; 61. Female fastener; 31. Base end; 32. Installation end; 33. Engaging end; 331. External attachment; 332. Internal abutment. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Example 1

[0028] like Figure 1-5 As shown, the present invention provides a structural node of a skylight roof suitable for multi-angle change, comprising a main steel keel 7, a compensating U-shaped steel piece 4 is welded to the top of the main steel keel 7, and the compensating U-shaped steel piece 4 is inverted, and a rotating attached frame base 5 is connected to the two side panels of the compensating U-shaped steel piece 4, an attached frame base buckle cover 6 is installed on both sides of the top of the main steel keel 7, and the attached frame base buckle cover 6 is connected to the rotating attached frame base 5, a rotating attached frame 3 is engaged at the top of the attached frame base buckle cover 6, and a laminated insulating glass 1 is adhered to the top of the rotating attached frame 3, and thermal insulation cotton 2 is filled between the laminated insulating glasses 1 of the same group and between the rotating attached frame bases 5, and a sealing filler 8 is filled at the top gap of the laminated insulating glass 1, and the sealing filler 8 is composed of a sealant and a foam rod.

[0029] Furthermore, a female fastener 61 is provided on the inner side of the attached frame base buckle cover 6, and a male fastener 51 is provided on the outer side of the rotating attached frame base 5, and the male fastener 51 is connected to the female fastener 61, and the rotating attached frame base 5 and the attached frame base buckle cover 6 are connected by the male fastener 51 and the female fastener 61, which is convenient for construction positioning; a cylindrical rotating seat 52 is provided at the top of the rotating attached frame base 5, and the rotating attached frame 3 includes a base end 31, a mounting end 32 and an occlusal end 33, the base end 31 is vertically connected to the mounting end 32, the mounting end 32 is connected to the laminated insulating glass 1, and the occlusal end 33 includes an external hang-on 331 and an internal push-on 332, the external hang-on 331 is arranged at the top of the mounting end 32, and the internal push-on 332 is arranged on the inner side of the mounting end 32, the mounting end 32 and the external hang-on 331 and the internal push-on 332 wrap the cylindrical rotating seat 52 inside, and the rotating attached frame 3 can rotate with the cylindrical rotating seat 52 as a fulcrum.

[0030] Specifically, because the two rotating attachment frame bases 5 are parallel to each other, and the top ends both engage the rotating attachment frame 3. Therefore, the rotating attachment frame base 5 has different heights at the position of the compensating U-shaped steel piece 4, and the position of the rotating attachment frame 3 at the top also changes accordingly, which can significantly improve the flatness of the panel of the skylight with an angle. The rotating attachment frame 3 is also connected to the laminated insulating glass 1, so the multi-angle adjustment of the laminated insulating glass 1 panel can be achieved by adjusting and cooperating with the compensating U-shaped steel piece 4 above the main steel keel 7 and the aluminum profile rotating attachment frame base 5 and the aluminum profile rotating attachment frame 3, which can adapt to the angle change of 60-130 degrees.

[0031] During the construction process, the compensation U-shaped steel pieces 4 are arranged in sections according to the keel of the skylight and the arc top model. The height of the compensation U-shaped steel pieces 4 can be adjusted to meet the spatial height positioning of the glass panel, that is, the compensation U-shaped steel pieces 4 at the high arc top are higher, and the compensation U-shaped steel pieces 4 at the low arc top are lower.

[0032] Example 2

[0033] The present invention provides a construction method applicable to a multi-angle variable skylight structural node, which is applicable to the above structural node, and the specific steps are as follows:

[0034] The specific steps are as follows:

[0035] Lay out and position the main steel keel according to the construction layout drawing;

[0036] Position the compensating U-shaped steel piece on the main steel keel by welding, wherein the compensating U-shaped steel piece is arranged in sections and has a variable value in the height direction, which is used to absorb the height difference when the rotating auxiliary frame base is installed, thereby adjusting the position angle of the seam between the two glass pieces in the direction perpendicular to the keel section;

[0037] The rotating auxiliary frame is pre-bonded to the laminated insulating glass in the factory, and the lower part of the rotating auxiliary frame is engaged with the rotating auxiliary frame base at the construction site;

[0038] The rotating auxiliary frame base is connected to the compensating U-shaped steel piece by machine screws, and the rotating auxiliary frame base buckle cover is connected to the rotating auxiliary frame base; Figure 1 It can be seen that the height of the rotating frame base buckle cover changes with the change of the glass angle. In the mold opening stage, it is only necessary to simulate the maximum value of the two ends, open a set of molds, and then cut according to the actual size on site. The process is simple and controllable;

[0039] Install the insulation cotton, and inject foam rods and sealant into the top gap of the skylight structural node to complete the construction.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A structural node for a skylight with multiple angles, characterized in that: The invention comprises a main steel keel (7), the top of which is welded with a compensating U-shaped steel piece (4), the compensating U-shaped steel piece (4) is arranged in sections according to the spatial height of the skylight top glass panel, the two side panels of the compensating U-shaped steel piece (4) are connected with a rotating attached frame base (5), the top sides of the main steel keel (7) are equipped with an attached frame base buckle cover (6), and the attached frame base buckle cover (6) is connected to the rotating attached frame base (5), the top of the attached frame base buckle cover (6) is engaged with a rotating attached frame (3), the top of the rotating attached frame (3) is adhered with a laminated insulating glass (1), the laminated insulating glass (1) in the same group and the rotating attached frame base (5) are filled with thermal insulation cotton (2), the top gap of the laminated insulating glass (1) is filled with a sealing filler (8), and the sealing filler (8) is composed of a sealant and a foam rod.

2. A structural node for a skylight with multiple angles according to claim 1, characterized in that: A female fastener (61) is arranged on the inner side of the attachment frame base buckle cover (6), a male fastener (51) is arranged on the outer side of the rotating attachment frame base (5), and the male fastener (51) is connected to the female fastener (61), a cylindrical rotating seat (52) is arranged on the top of the rotating attachment frame base (5), and the rotating attachment frame (3) comprises a base end (31), a mounting end (32) and a bite end (33), and the base end (31) and the mounting end (32) are connected to each other. The mounting end (32) is connected to the laminated insulating glass (1), and the engaging end (33) comprises an external hanging part (331) and an internal abutment part (332). The external hanging part (331) is arranged at the top end of the mounting end (32), and the internal abutment part (332) is arranged at the inner side of the mounting end (32). The mounting end (32), the external hanging part (331) and the internal abutment part (332) enclose the cylindrical rotating seat (52) inside.

3. A construction method suitable for multi-angle changing skylight structural nodes, characterized in that: The method is applicable to a structural node of a skylight roof applicable to multiple angle changes as described in any one of claims 1 or 2, and the specific steps are as follows: Lay out and position the main steel keel according to the construction layout drawing; Position the compensating U-shaped steel piece on the main steel keel by welding, wherein the compensating U-shaped steel piece is arranged in sections and has a variable value in the height direction, which is used to absorb the height difference when the rotating auxiliary frame base is installed, thereby adjusting the position angle of the seam between the two glass pieces in the direction perpendicular to the keel section; The rotating auxiliary frame is pre-bonded to the laminated insulating glass in the factory, and the lower part of the rotating auxiliary frame is engaged with the rotating auxiliary frame base at the construction site; Connect the rotating auxiliary frame base to the compensating U-shaped steel piece through machine screws, and connect the rotating auxiliary frame base buckle cover to the rotating auxiliary frame base; Install the insulation cotton, and inject foam rods and sealant into the top gap of the skylight structural node to complete the construction.

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