Construction method of variable-curvature super-depth fusiform skylight in steel structure

Abstract

The invention discloses a construction method of a variable-curvature super-depth fusiform skylight in a steel structure, the skylight is arranged on one side of a main body structure, and the skylight is fusiform and is arranged in an arc shape in the height direction; the skylights are arranged at intervals in the short direction of the main body structure and are symmetrically arranged in the length direction of the main body structure; an arc-shaped curtain wall is arranged below one end of the skylight, and the skylight is divided into an indoor part and an outdoor part by the arc-shaped curtain wall. According to the invention, the fusiform skylight is arranged in blocks and is divided into an indoor space and an outdoor space, so that installation and construction after classification are facilitated, the installation of the skylight is ensured, and different indoor and outdoor heat insulation settings are ensured; through the arrangement of the side sealing plate assembly, indoor heat preservation is achieved through closed connection, and integral heat preservation is facilitated; illumination redistribution can be carried out on the ultra-deep skylight, and the decoration and beautification effects can also be achieved; through the arrangement of the grating assembly, it is guaranteed that the grating is conveniently and rapidly installed; and accurate adjustment and overall installation during installation can be guaranteed through the grating adjusting piece.

Description

Technical Field

[0001] The invention relates to the field of steel structure skylight construction, and in particular to a construction method of a variable-curvature ultra-depth shuttle-shaped skylight in a steel structure. Background Art

[0002] During the construction of steel structures, in order to ensure lighting and ventilation, a skylight or skylight will be set on the steel structure roof. Usually, the skylight is set as a glass skylight and is set throughout the length, so that the construction can be carried out sequentially from bottom to top, and the skylight can be installed in an assembled manner. However, with the development of diverse building forms and in response to different design and functional requirements, skylights may be partially set and have a large depth during design. Therefore, how to ensure the convenient installation of special-shaped skylights requires targeted design. Summary of the invention

[0003] The present invention provides a construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure, which is used to solve technical problems such as block installation of the shuttle-shaped skylight, ultra-deep side sealing plate design and convenient installation of the bottom grille.

[0004] To achieve the above object, the present invention adopts the following technical solution: A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure, wherein the skylight is arranged on one side of a main structure, the skylight is shuttle-shaped and arc-shaped in height direction; the skylight is arranged at intervals in the short direction of the main structure and the entire skylight is symmetrically arranged along the long direction of the main structure; an arc-shaped curtain wall is arranged below one end of the skylight, and the skylight is divided into an indoor part and an outdoor part by the arc-shaped curtain wall; The top of the skylight is a glass window, the bottom is a grille assembly, and the middle is a side sealing plate assembly; wherein the side sealing plate assembly is set according to the depth of the skylight and is in the shape of a variable curvature arc; The construction method of variable curvature ultra-deep shuttle skylight in steel structure, the specific steps are as follows: Step 1: Pre-construct the main structure, trusses and roof purlins; the trusses include the curved trusses of the curved curtain wall, the main trusses and secondary trusses on the roof; Step 2: Divide the skylight into indoor area and outdoor area according to the curved curtain wall. The skylight in the indoor area is divided into blocks with the main truss as the boundary and is lifted and installed in sections accordingly; the skylight in the outdoor area is divided into blocks with the secondary truss as the boundary and is lifted and installed in sections accordingly; the skylight corresponding to the inside of the curved truss is installed in bulk at high altitude; Step 3: Lay out the tire frame on the ground, install the main keel of the skylight, install the secondary keel of the skylight between the adjacent main keels of the skylight, install the side frame rods perpendicular to the bottom of the main keel of the skylight and the side cross bars connected between the side frame rods; lift the block frame formed by the main keel of the skylight, the secondary keel of the skylight, the side frame rods and the side cross bars in sections; Step 4: After the block structure is lifted and put into place, the embedded rods are installed at high altitude. The main keel of the skylight, the secondary keel of the skylight, the side frame rods and the side cross bar structures corresponding to the skylight inside the arc truss are directly installed at high altitude; then the segmented skylights are connected into a whole and correspond to the designed line style; Step 5: Install the side sealing uprights in the side sealing plate assembly on the side upright crossbars, and install the grille assembly below the side upright frame rods and below the glass window facing the skylight; wherein the top of the side sealing uprights is connected to the skylight secondary keel through the side upright top sealing plate, and the bottom of the side sealing uprights is connected to the side upright frame rods through the side upright bottom sealing plate; the grille assembly is connected to the bottom adapter through the grille adjustment piece, and the bottom adapter is fixedly connected to the steel structure body; Step 6. Fill and install the insulation layer in the area enclosed by the side uprights and arc trusses of the skylight part corresponding to the indoor area, and install glass windows on the main and secondary keels of the skylight, thereby completing the construction of the variable curvature and ultra-depth shuttle-shaped skylight in the steel structure.

[0005] Furthermore, the secondary purlins and main purlins of the skylight are arranged in a grid, and the grid size is evenly set according to the block size; glass windows are arranged in the grid; wherein the glass windows are provided with fixed fans and opening fans, wherein the opening fans are electrically controlled according to the smoke exhaust requirements.

[0006] Furthermore, a side adapter is connected to the main body of the steel structure, and the side adapter is connected to the side adjustment member; the side adjustment member can be adjusted to connect the side frame rod; during installation, the side adapter and the side adjustment member are pre-installed on the main body of the steel structure, and when the side frame rod is installed, the side adjustment member is adjusted so that the positioning of the side frame rod conforms to the design, and then a fixed connection is performed.

[0007] Furthermore, the side transfer member is a steel member, and the extended end of the transfer member is fixedly connected to the side adjustment member; the side adjustment member comprises a vertical steel pipe vertically connected to the side transfer member and an adjustment steel plate vertically connected to the vertical steel pipe; The extended end of the adjusting steel plate is connected with the side frame rod bolt, and an elliptical adjusting hole is arranged at the connection of the extended end.

[0008] Furthermore, the side sealing plate assembly is spliced ​​and connected in blocks, and the side sealing plate assembly includes a side sealing upright plate, a side upright top sealing plate connected to the top of the side sealing upright plate, and a side upright bottom sealing plate connected to the bottom of the side sealing upright plate; the side sealing upright plate is fixedly connected to the side cross frame rod by side plate connecting nails.

[0009] Furthermore, the side top sealing plate comprises a horizontal plate at the top, a vertical plate at the bottom, and an inclined plate between the horizontal plate and the vertical plate; The horizontal plate is connected to the angle steel through the side plate connecting nails, and the angle steel is fixedly connected to the skylight secondary keel through the side plate connecting nails; the vertical plate is fixedly connected to the side sealing vertical plate through the side plate connecting nails; The side bottom sealing plate is an L-shaped plate, the vertical part of which is tightly clamped on the outer side of the side sealing vertical plate, and the horizontal part is fixedly connected to the side cross frame rod through the side plate connecting nails.

[0010] Furthermore, the side frame rods are C-shaped parts, and the side frame rods are arranged at intervals on the outer periphery of the skylight; an insulation layer is arranged between the side frame rods in the indoor area, and the thickness of the insulation layer is set corresponding to the thickness of the side frame rods.

[0011] Furthermore, the grille assembly is arranged at intervals in the length direction of the skylight, and the grille assembly includes a grille upper member, a grille lower member detachably connected to the lower part of the grille upper member, a grille keel inserted into the grille upper member, a top docking plate detachably connected between the grille keel and the grille upper member, and a folding docking plate detachably connected between the grille upper member and the grille lower member; The upper grille piece and the lower grille piece are arranged in a folded line shape, and a folding butt joint plate is arranged at the bending position.

[0012] Furthermore, the grille upper member includes a square-shaped member, an inverted L-shaped member integrally connected to the upper sides of the square-shaped member and arranged oppositely thereto, and an L-shaped member integrally connected to the lower side of the square-shaped member and arranged oppositely thereto; The height of the two oppositely arranged inverted L-shaped pieces is adapted to the height of the grille keel and the thickness of the top butt plate; the oppositely arranged L-shaped pieces are connected to the lower grille piece below; The grille lower member comprises a U-shaped member, an inverted L-shaped member integrally connected to the upper sides of the U-shaped member and arranged opposite to each other, and a knife-point-shaped member arranged below the U-shaped member with the tip facing downward, wherein the inverted L-shaped members arranged opposite to each other are connected to the L-shaped member arranged opposite to the bottom of the grille upper member; In addition, short baffles are arranged on both sides of the upper inner part of the U-shaped part of the grille lower part, and the short baffles are arranged corresponding to the overlapping folding and docking plates; the folding and docking plates are fixedly connected to the upper plate of the U-shaped part of the grille lower part through connecting nails.

[0013] Furthermore, when installing the grille assembly, a notch is set at the inverted L-shaped piece at the top of the pre-made grille upper piece, and a top docking plate is inserted through the notch. The top docking plate is installed symmetrically on both sides of the grille assembly corner.

[0014] The beneficial effects of the present invention are embodied in: 1) The present invention divides the shuttle-shaped skylight into blocks and distinguishes between indoor and outdoor areas, which is conducive to classification and installation, which not only ensures the installation of the skylight but also helps to ensure different thermal insulation settings for indoor and outdoor areas; 2) The present invention provides a side sealing plate assembly, which, on the one hand, is connected to the indoor insulation in a closed manner, which is beneficial to the overall insulation; on the other hand, it redistributes the light for the ultra-deep skylight and can also be used for decoration and beautification; 3) The present invention facilitates the convenient installation of the grille through the provision of the grille assembly; and facilitates the precise adjustment and overall installation of the grille through the grille adjustment member.

[0015] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by practicing the present invention; the main purpose and other advantages of the present invention may be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the distribution diagram of the shuttle-shaped skylights in the main structure; Figure 2 It is a local distribution diagram of the shuttle-shaped skylight in the main structure; Figure 3 This is a top view of the shuttle skylight; Figure 4 It is a schematic diagram of the block area of ​​the shuttle-shaped skylight; Figure 5 This is a side sectional structural diagram of the upper part of the shuttle-shaped skylight; Figure 6 1 is a schematic diagram of the upper connection of the side sealing plate assembly; Figure 7 It is a schematic diagram of the side top sealing plate and its connection structure; Figure 8 It is a schematic diagram of the side bottom sealing plate and its connection structure; Fig. 9 It is a schematic diagram of the lower connection of the shuttle-shaped skylight; Fig.10 is a schematic diagram of the grille assembly and its connection structure; Fig.11 is a schematic diagram of the grille assembly structure; Fig.12 is a side cutaway view of a grille assembly; Fig.13 1. It is a schematic diagram of the structure of the grille upper part; Fig.14 1. It is a schematic diagram of the structure of the lower grille; Fig.15 It is a schematic diagram of the folding and docking plate structure.

[0017] Figure markings: 1-main structure, 2-curved curtain wall, 3-skylight, 4-fixed sash, 5-opening sash, 6-main truss, 7-secondary truss, 8-block area, 9-skylight secondary keel, 10-skylight main keel, 11-drainage ditch, 12-gutter, 13-steel structure body, 14-side adapter, 15-side adjustment piece, 16-side upright frame rod, 17-side sealing plate assembly, 171-side sealing upright plate, 172-side upright top sealing plate, 173-side plate connecting nail, 174-side upright bottom sealing plate, 18-insulation layer, 19-side cross frame rod, 20-bottom adapter, 21-grating baffle, 22-grating adjustment piece, 23-grating assembly, 231-grating upper piece, 232-grating lower piece, 233-grating keel, 24-top docking plate, 25-fold docking plate. DETAILED DESCRIPTION

[0018] Take an exhibition hall as an example. In order to ensure the lighting and beautiful design of the login hall, a total of 8 shuttle skylights are specially set up. The overall weight of the shuttle skylight steel structure is about 260t. The longest shuttle skylight 3 is 81.375m, and it is set in an arc shape along the steel structure roof in the horizontal and vertical directions. The inner side depth of the shuttle skylight 3 is 8.4 meters or more, and a side sealing plate assembly 17 is set. Figures 1 to 15 As shown, the construction method of the variable curvature ultra-deep shuttle skylight in the steel structure, the skylight 3 is set on one side of the main structure 1. The skylight 3 is shuttle-shaped and arc-shaped in the height direction; the skylight 3 is arranged at intervals in the short direction of the main structure 1 and the whole skylight 3 is symmetrically arranged along the long direction of the main structure 1. Drainage ditches 11 are arranged on both sides of the skylight 3, and a gutter 12 is arranged below the drainage ditch on one side. An arc-shaped curtain wall 2 is arranged below one end of the skylight 3, and the skylight 3 is divided into an indoor part and an outdoor part by the arc-shaped curtain wall 2.

[0019] The top of the skylight 3 is a glass window, the bottom is a grille assembly 23, and the middle is a side sealing plate assembly 17; the side sealing plate assembly 17 is set according to the depth of the skylight 3 and is in a variable curvature arc shape; the construction method of the variable curvature ultra-depth shuttle skylight in the steel structure, the specific steps are as follows: Step 1: Pre-construct the main structure 1, trusses and roof purlins; the trusses include the curved trusses of the curved curtain wall 2, the main trusses 6 and the secondary trusses 7 on the roof.

[0020] Step 2: Divide the skylight 3 into an indoor area and an outdoor area according to the curved curtain wall 2. The skylight 3 in the indoor area is divided into blocks with the main truss 6 as the boundary and is lifted and installed in sections accordingly; the skylight 3 in the outdoor area is divided into blocks with the secondary truss 7 as the boundary and is lifted and installed in sections accordingly; the skylight 3 corresponding to the inside of the curved truss is installed in bulk at high altitude; the assembly of the block area 8 should generally be carried out in the order of plane first, space second, middle first, sides second, bottom first, top second. When constructing the skylight 3, start from the two long ones in the middle to the two sides.

[0021] Step three, lay out the frame on the ground, install the skylight main keel 10, install the skylight secondary keels 9 between adjacent skylight main keels 10, install the side frame rods 16 perpendicular to the bottom of the skylight main keels 10 and the side cross bars connected between the side frame rods 16; lift the block frame formed by the skylight main keel 10, the skylight secondary keel 9, the side frame rods 16 and the side cross bars in sections.

[0022] Step 4: After the divided structure is lifted into place, the embedded rods are installed at high altitude. The main keel 10, secondary keel 9, side frame rod 16 and side cross bar structure at the skylight 3 corresponding to the arc truss are directly installed at high altitude; then the segmented skylight 3 is connected into a whole with corresponding designed line style.

[0023] The keel and the main keel 10 of the skylight are arranged in a grid, and the grid size is evenly set according to the block size; the glass window is arranged in the grid; the glass window is provided with a fixed fan 4 and an opening fan 5, wherein the opening fan 5 is electrically controlled according to the smoke exhaust demand.

[0024] In this embodiment, a side adapter 14 is also connected, and the side adapter 14 is connected to the side adjustment piece 15; the side adjustment piece 15 can be adjustably connected to the side frame rod 16; during installation, the side adapter 14 and the side adjustment piece 15 are pre-installed on the steel structure body 13, and when the side frame rod 16 is installed, the side adjustment piece 15 is adjusted so that the positioning of the side frame rod 16 conforms to the design, and then a fixed connection is performed.

[0025] In this embodiment, the side transition piece 14 is a steel section, and the extended end of the transition piece is fixedly connected to the side adjustment piece 15; the side adjustment piece 15 includes a vertical steel pipe vertically connected to the side transition piece 14 and an adjustment steel plate vertically connected to the vertical steel pipe.

[0026] In this embodiment, the upper lifting point of the shuttle-shaped skylight 3 is located at the upper purlin of the roof structure, and the lower lifting point is located at the supporting beam. The capstan is fixed to the bottom of the original structural column to complete the lifting. Since the secondary truss 7 and the roof purlins have been installed, the skylight structure is lifted in blocks with the secondary truss 7 as the boundary, and the lower purlins of the roof structure are lifted together with the skylight structure.

[0027] The extended end of the adjusting steel plate is connected to the side frame rod 16 by bolts and an elliptical adjusting hole is provided at the connection of the extended end.

[0028] Step 5. Install the side sealing upright plate 171 in the side sealing plate assembly 17 on the side upright cross bar, and install the grille assembly 23 below the side upright frame rod 16 and below the glass window facing the skylight 3; wherein the top of the side sealing upright plate 171 is connected to the skylight secondary keel 9 through the side upright top sealing plate 172, and the bottom of the side sealing upright plate 171 is connected to the side upright frame rod 16 through the side upright bottom sealing plate 174; the grille assembly 23 is connected to the bottom adapter 20 through the grille adjusting member 22, and the bottom adapter 20 is fixedly connected to the steel structure main body 13.

[0029] In this embodiment, the side sealing plate assembly 17 is spliced ​​and connected in blocks, and the side sealing plate assembly 17 includes a side sealing upright plate 171, a side upright top sealing plate 172 connected to the top of the side sealing upright plate 171, and a side upright bottom sealing plate 174 connected to the bottom of the side sealing upright plate 171; the side sealing upright plate 171 is fixedly connected to the side cross frame rod 19 by a side plate connecting nail 173.

[0030] In this embodiment, the side top sealing plate 172 includes a horizontal plate at the top, a vertical plate at the bottom, and an inclined plate between the horizontal plate and the vertical plate; the horizontal plate is connected to the angle steel through the side plate connecting nails 173, and the angle steel is fixedly connected to the skylight secondary keel 9 through the side plate connecting nails 173; the vertical plate is fixedly connected to the side sealing plate 171 through the side plate connecting nails 173.

[0031] In this embodiment, the side bottom sealing plate 174 is an L-shaped plate, the vertical part is closely connected to the outside of the side sealing plate 171, and the horizontal part is fixedly connected to the side horizontal frame rod 19 through the side plate connecting nails 173. The side frame rods 16 are C-shaped parts, and the side frame rods 16 are arranged at intervals on the outer periphery of the skylight 3; the insulation layer 18 is arranged between the side frame rods 16 in the indoor area, and the thickness of the insulation layer 18 is set corresponding to the thickness of the side frame rods 16.

[0032] In this embodiment, the grille assembly 23 is arranged at intervals in the longitudinal direction of the skylight 3, and the grille assembly 23 includes a grille upper member 231, a grille lower member 232 detachably connected to the bottom of the grille upper member 231, a grille keel 233 inserted into the grille upper member 231, a top docking plate 24 detachably connected between the grille keel 233 and the grille upper member 231, and a folding docking plate 25 detachably connected between the grille upper member 231 and the grille lower member 232; the grille upper member 231 and the grille lower member 232 are arranged in a broken line shape, and the folding docking plate 25 is arranged at the bending position.

[0033] In this embodiment, the grille upper member 231 includes a U-shaped member, an inverted L-shaped member integrally connected to the U-shaped member and arranged above both sides thereof, and an L-shaped member integrally connected to the U-shaped member and arranged below the U-shaped member.

[0034] The heights of the two oppositely arranged inverted L-shaped pieces are adapted to the height of the grille keel 233 and the thickness of the top docking plate 24 ; the oppositely arranged L-shaped pieces are connected to the lower grille piece 232 below.

[0035] In this embodiment, the lower grille member 232 includes a U-shaped member, an inverted L-shaped member integrally connected to the U-shaped member and arranged back to back on the upper sides of the U-shaped member, and a knife-tip-shaped member arranged below the U-shaped member with the tip facing downward, wherein the inverted L-shaped members arranged back to back are connected to the L-shaped member arranged opposite to the bottom of the upper grille member 231.

[0036] In addition, short baffles are arranged on both sides of the upper inner part of the U-shaped part of the grille lower part 232, and the short baffles are arranged corresponding to the overlapping folding and docking plates 25; the folding and docking plates 25 are fixedly connected to the upper plate of the U-shaped part of the grille lower part 232 through connecting nails.

[0037] When installing the grille assembly 23, a notch is set at the inverted L-shaped piece at the top of the pre-made grille upper piece 231, and the top docking plate 24 is inserted through the notch. The top docking plate 24 is installed symmetrically on both sides of the corner of the grille assembly 23.

[0038] Step six, fill and install the insulation layer 18 in the area enclosed by the side frame rods 16 and the arc trusses of the skylight 3 part corresponding to the indoor area, install glass windows on the skylight main keel 10 and the skylight secondary keel 9, and install grille baffles 21 on both sides of the grille assembly 23, thereby completing the construction of the variable curvature ultra-depth shuttle skylight in the steel structure.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure, characterized in that: The skylight (3) is arranged on one side of the main structure (1), the skylight (3) is arranged in a shuttle shape and in an arc shape in the height direction; the skylight (3) is arranged at intervals in the short direction of the main structure (1) and the entire skylight (3) is arranged symmetrically along the long direction of the main structure (1); an arc-shaped curtain wall (2) is arranged below one end of the skylight (3), and the skylight (3) is divided into an indoor part and an outdoor part by the arc-shaped curtain wall (2); The top of the skylight (3) is a glass window, the bottom is a grille assembly (23), and the middle is a side sealing plate assembly (17); wherein the side sealing plate assembly (17) is arranged according to the depth of the skylight (3) and is in the shape of a variable curvature arc; The construction method of variable curvature ultra-deep shuttle skylight in steel structure, the specific steps are as follows: Step 1: Pre-construct the main structure (1), trusses and roof purlins; wherein the trusses include the curved trusses of the curved curtain wall (2), the main trusses (6) and the secondary trusses (7) on the roof; Step 2: Divide the skylight (3) into an indoor area and an outdoor area according to the curved curtain wall (2); the skylight (3) in the indoor area is divided into blocks with the main truss (6) as the boundary and is lifted and installed in sections accordingly; the skylight (3) in the outdoor area is divided into blocks with the secondary truss (7) as the boundary and is lifted and installed in sections accordingly; the skylight (3) corresponding to the inside of the curved truss is installed in bulk at high altitude; Step 3: Lay out a frame on the ground, install the main keel (10) of the skylight, install the secondary keel (9) of the skylight between adjacent main keels (10), install the side frame rods (16) perpendicular to the bottom of the main keel (10) of the skylight and the side cross bars connected between the side frame rods (16); and lift the block frame formed by the main keel (10) of the skylight, the secondary keel (9), the side frame rods (16) and the side cross bars in sections; Step 4: After the sub-block structures are lifted into place, the embedded rods are installed at high altitude, wherein the main keel (10), the secondary keel (9), the side frame rods (16) and the side cross bar structures at the corresponding skylights (3) inside the arc-shaped trusses are directly installed at high altitude; and then the sub-block skylights (3) are connected into a whole and correspond to the designed line style; Step 5: Install the side sealing plate (171) in the side sealing plate assembly (17) on the side vertical cross bar, and install the grille assembly (23) below the side vertical frame rod (16) and below the glass window facing the skylight (3); wherein the top of the side sealing plate (171) is connected to the skylight secondary keel (9) through the side vertical top sealing plate (172), and the bottom of the side sealing plate (171) is connected to the side vertical frame rod (16) through the side vertical bottom sealing plate (174); the grille assembly (23) is connected to the bottom adapter (20) through the grille adjustment member (22), and the bottom adapter (20) is fixedly connected to the steel structure body (13); Step 6: Fill and install the insulation layer (18) in the area enclosed by the side frame rods (16) and the arc trusses of the skylight (3) corresponding to the indoor area, and install glass windows on the skylight main keel (10) and the skylight secondary keel (9), thereby completing the construction of the variable curvature ultra-depth shuttle-shaped skylight in the steel structure.

2. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 1, characterized in that: The skylight secondary keel (9) and the skylight main keel (10) are arranged in a grid, and the grid size is evenly set according to the block size; a glass window is arranged in the grid; wherein the glass window is provided with a fixed sash (4) and an opening sash (5), wherein the opening sash (5) is electrically controlled and arranged according to smoke exhaust requirements.

3. The construction method of a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 1, characterized in that: The steel structure main body (13) is also connected to a side transfer member (14), which is connected to a side adjustment member (15); the side adjustment member (15) is adjustably connected to a side stand rod (16); during installation, the side transfer member (14) and the side adjustment member (15) are pre-installed on the steel structure main body (13); when the side stand rod (16) is installed, the side adjustment member (15) is adjusted so that the positioning of the side stand rod (16) meets the design, and then fixedly connected.

4. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 3, characterized in that: The side transfer member (14) is a steel profile, and the extended end of the transfer member is fixedly connected to the side adjustment member (15); the side adjustment member (15) comprises a vertical steel pipe vertically connected to the side transfer member (14) and an adjustment steel plate vertically connected to the vertical steel pipe; The extended end of the adjusting steel plate is bolted to the side frame rod (16), and an elliptical adjusting hole is provided at the connection of the extended end.

5. The construction method of a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 4, characterized in that: The side sealing plate assembly (17) is spliced ​​and connected in sections, and the side sealing plate assembly (17) comprises a side sealing upright plate (171), a side upright top sealing plate (172) connected to the top of the side sealing upright plate (171), and a side upright bottom sealing plate (174) connected to the bottom of the side sealing upright plate (171); the side sealing upright plate (171) is fixedly connected to the side cross frame rod (19) via a side plate connecting nail (173).

6. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 5, characterized in that: The side top sealing plate (172) comprises a horizontal plate at the top, a vertical plate at the bottom, and an inclined plate between the horizontal plate and the vertical plate; The horizontal plate is connected to the angle steel via the side plate connecting nails (173), and the angle steel is fixedly connected to the skylight secondary keel (9) via the side plate connecting nails (173); the vertical plate is fixedly connected to the side sealing upright plate (171) via the side plate connecting nails (173); The side bottom sealing plate (174) is an L-shaped plate, the vertical portion of which is tightly clamped to the outside of the side sealing vertical plate (171), and the horizontal portion is fixedly connected to the side cross frame rod (19) via the side plate connecting nails (173).

7. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 6, characterized in that: The side frame rods (16) are C-shaped members, and the side frame rods (16) are arranged at intervals on the outer periphery of the skylight (3); a thermal insulation layer (18) is arranged between the side frame rods (16) in the indoor area, and the thickness of the thermal insulation layer (18) is set corresponding to the thickness of the side frame rods (16).

8. The construction method of a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 1, characterized in that: The grille assembly (23) is arranged at intervals in the length direction of the skylight (3), and the grille assembly (23) comprises a grille upper piece (231), a grille lower piece (232) detachably connected to the bottom of the grille upper piece (231), a grille keel (233) inserted into the grille upper piece (231), a top docking plate (24) detachably connected between the grille keel (233) and the grille upper piece (231), and a folding docking plate (25) detachably connected between the grille upper piece (231) and the grille lower piece (232); The grille upper piece (231) and the grille lower piece (232) are arranged in a folded line shape, and a folding butt joint plate (25) is arranged at the bending position.

9. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 8, characterized in that: The grille upper member (231) comprises a square-shaped member, an inverted L-shaped member integrally connected to the upper sides of the square-shaped member and arranged opposite to each other, and an L-shaped member integrally connected to the lower side of the square-shaped member and arranged opposite to each other; The heights of the two oppositely arranged inverted L-shaped pieces are adapted to the height of the grille keel (233) and the thickness of the top docking plate (24); the oppositely arranged L-shaped pieces are connected to the lower grille piece (232) below; The grille lower member (232) comprises a U-shaped member, an inverted L-shaped member integrally connected to the upper sides of the U-shaped member and arranged opposite to each other, and a knife-tip-shaped member arranged below the U-shaped member with the tip facing downward, wherein the inverted L-shaped members arranged opposite to each other are connected to the L-shaped member arranged opposite to the bottom of the grille upper member (231); In addition, short baffles are provided on both sides of the upper inner portion of the U-shaped part of the grille lower part (232), and the short baffles are provided corresponding to the overlapped folding and docking plates (25); the folding and docking plates (25) are fixedly connected to the upper plate of the U-shaped part of the grille lower part (232) via connecting nails.

10. A construction method for a variable curvature ultra-deep shuttle-shaped skylight in a steel structure as claimed in claim 9, characterized in that: When installing the grille assembly (23), a notch is provided at the inverted L-shaped piece at the top of the prefabricated grille upper piece (231), and a top docking plate (24) is inserted through the notch. The top docking plate (24) is installed symmetrically on both sides of the corner of the grille assembly (23).

Images