Hyperbolic wave-shaped plant sunshade film structure and construction method

Abstract

The invention discloses a hyperbolic wave-shaped factory building sunshade film structure and a construction method. The steel structure comprises supporting steel columns, supporting column beams, conical pipe columns, conical column main beams, prismatic grid secondary beams, skylight ring beams and roof steel structure columns fixed to the tops of the prismatic grid secondary beams on the inner sides of the skylight ring beams. Roof prismatic grid beams are fixed to the tops of the roof steel structure columns, a plurality of roof reinforcing beams are fixed in the width direction of a prism formed by the roof prismatic grid beams, and the sunshade film frame is fixed to the roof prismatic grid beams and the roof reinforcing beams through first adapters, second adapters and third adapters which are uniquely designed. The sunshade film frames at the two ends are in a triangular frame shape and are closed up through Z-shaped bent plates, and a unique and elegant and beautiful sunshade film personalized model integrated with one another is formed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of steel structure sunshade film, and particularly relates to a hyperbolic wave-shaped factory sunshade film structure and a construction method. BACKGROUND

[0002] With the improvement of the demand for space aesthetics and functions of modern buildings, the steel structure ceiling becomes the core support and decoration system of large-span public buildings (such as airport terminals, exhibition centers, cultural and artistic venues, etc.) due to its lightweight, high strength and strong plasticity.

[0003] At present, the shape usually adopts a planar grid structure formed by longitudinal and transverse intersecting straight steel beams to form a two-dimensional planar framework, which has the advantages of simple processing and convenient construction. However, with the development of modern architectural aesthetics, the shape of the steel structure and the sunshade film is monotonous, which is difficult to meet the individualization requirements of buildings. SUMMARY

[0004] The present application provides a hyperbolic wave-shaped factory sunshade film structure and a construction method to solve the technical problems mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a hyperbolic wave-shaped factory sunshade film structure, comprising a steel structure and a sunshade film structure, the steel structure comprising support steel columns, support column beams, spinal columnar beams, spinal columnar main beams, prismatic grid secondary beams and skylight ring beams, the support steel columns and the spinal columnar beams are both arranged in two rows and are spaced side by side, the two rows of spinal columnar beams are arranged on the inner sides of the two rows of support steel columns, the support column beams are located on the top of the support steel columns, the spinal columnar main beams are located on the top of the spinal columnar beams, the prismatic grid secondary beams are located on the inner sides of the two rows of support steel columns, the prismatic grid secondary beams form a rhombus perpendicular to the direction of the rows of support steel columns, three prismatic spacings are formed between the two rows of support steel columns, and a half prismatic length spacing is formed between the support steel columns and the spinal columnar beams, the skylight ring beams are fixed between the prismatic grid secondary beams and continuously form a central skylight area, the top of the prismatic grid secondary beams on the inner side of the skylight ring beams and the skylight ring beams is fixed with roof steel structure columns, the top of the roof steel structure columns is fixed with a roof prismatic grid beam, and a plurality of roof reinforcing beams are fixed between the prismatic grid beams in the width direction of the prismatic shape formed by the roof prismatic grid beam, the sunshade film structure is installed on the roof prismatic grid beam and the roof reinforcing beam, in the direction of the rows of support steel columns, the plates at the top and bottom ends of the rectangular beams of the prismatic grid secondary beams have a slope, and the height difference of the spinal columnar beams forms a wave-shaped prismatic grid secondary beam, and in the vertical direction of the rows of support steel columns, the height difference of the two ends of the prismatic grid secondary beams forms a hyperbolic shape with a high middle and low sides.

[0006] Preferably, the sunshade film structure comprises adapter one, bending screw, adapter two, sunshade film frame, adapter three, frame fixed leg, frame clamping rod and sunshade film, the adapter one is flat, the adapter one is welded on the top of the inner side of the roof prismatic grid beam and is the same as the top plate direction of the roof prismatic grid beam, the adapter one is located on one side of the roof prismatic grid beam close to the prismatic vertex, the bending screw is fixed on the adapter one through the nut, the bottom of the bending screw is turned to the side away from the roof prismatic grid beam and is connected with the adapter two through the nut, the adapter two is flat, the sunshade film frame in the middle is prismatic with two triangular frames butt joint, one side of the triangular frame is butt joint side, the adapter two is welded on the top of the end away from the butt joint side of the triangular frame, the prismatic size of the sunshade film frame is smaller than the prismatic size of the roof prismatic grid beam and the sunshade film is installed on the bottom side, the sunshade film is wound to the top end of the sunshade film frame and is fixed through the screw, the butt joint side is located below the roof reinforcing beam, the adapter three is C-shaped with the opening upward and the middle part of both sides is provided with a penetrating notch, the frame fixed leg is fixed on the butt joint side and penetrates into the adapter three from the notch, the frame clamping rod is vertically fixed with the frame fixed leg and is clamped on the inner side of the adapter three, in the row direction of the supporting steel column, the plates at the top and bottom of the rectangular beam of the roof prismatic grid beam have slope to form the roof prismatic grid beam in wave shape, in the vertical direction of the row of the supporting steel column, the height difference exists between the two ends of the roof prismatic grid beam to form the overall double curvature shape with the middle part high and the two sides low.

[0007] Preferably, the bottom end of the bending screw exceeds the roof prismatic grid beam.

[0008] Preferably, the prismatic length formed by the three roof prismatic grid beams is equal to the prismatic length formed by the prismatic grid secondary beam.

[0009] Preferably, the adapter two is vertically arranged with the butt joint side.

[0010] Preferably, the sunshade film frames at both ends are in the shape of triangular frame and the outside of the closed butt joint side is the same as the sunroof ring beam modeling, the Z-shaped bending plate is welded on the roof reinforcing beam at the closed butt joint side, one side of the Z-shaped bending plate is welded on the roof reinforcing beam and the other side is located at the bottom end of the closed butt joint side, the Z-shaped bending plate is connected with the closed butt joint side through the screw.

[0011] Preferably, the central sunroof area is in the shape of circular arc with the two ends wide and the middle narrow and is symmetrical to the center line of the two rows of supporting steel columns, one end of the central sunroof area is closed and the other end is open, the closed end is wrapped on the inner side of the prismatic grid secondary beam area and the open end penetrates out of the prismatic grid secondary beam area, the width of the widest part of the closed end of the central sunroof area is equal to the width of the prismatic formed by two prismatic grid secondary beams, the width of the widest part of the closed end of the central sunroof area is equal to the width of the prismatic formed by one prismatic grid secondary beam.

[0012] Preferably, the top end of the support steel column is fixed with an isolation support, the prismatic grid secondary beam is fixed on the isolation support, the bottom end of the spinal column is connected with a spherical hinge seat on the ground, the top end of the spinal column is connected with a spherical hinge seat on the prismatic grid secondary beam, the support steel column and the spinal column are both concrete filled steel tube columns, the support steel column is thicker than the spinal column, the height of the support steel column is the same, and the height of the spinal column changes with the wave height.

[0013] Preferably, the two rows of support column beams are fixedly connected with rectangular grid cantilever secondary beams outside.

[0014] A construction method of a hyperbolic wave-shaped factory building sunshade film structure, characterized in that it comprises the following steps, Step one, construction of support steel columns, spinal columns, rectangular grid cantilever secondary beams, and prismatic grid secondary beams between the support steel columns and the spinal columns, independent hoisting of each component is adopted for construction; Step two, the prismatic grid secondary beams between the two rows of spinal columns are hoisted and installed by segmenting, assembling on the ground, and lifting in blocks, the segmenting width is twice the width of the prismatic shape formed by the prismatic grid secondary beams; Step three, construction of roof steel structure columns and roof prismatic grid beams, ground assembly according to weight division, and then hoisting; Step four, measurement and line setting, theoretical data of adapter position are determined according to sunshade film nodes and on-site steel structure re-measurement data, adapters are positioned on site using a total station, and positioning data are marked on the roof prismatic grid beams using a marker pen; Step five, high-altitude operation is performed using a climbing vehicle, adapters are fixed on the roof prismatic grid beams by matching the positioning data marked on the roof prismatic grid beams, and rust prevention treatment is performed after welding; Step six, the size of the prismatic shape formed by each roof prismatic grid beam is obtained according to a model, the sunshade film frame is cut and processed according to the frame length provided by the model, and then the galvanized square tube is welded into a sunshade film frame, and a sunshade film frame with a triangular frame shape at both ends is manufactured; Step seven, the sunshade film is fixed on the sunshade film frame by M5 self-tapping screws, the spacing of the self-tapping screws is uniformly distributed during the fixing, the sunshade film is tightly stretched into a plane, and there should be no concave-convex phenomenon on the surface; Step eight, the sunshade film frame is hoisted and lifted as a unit, hoisting is performed by pulling the sunshade film to a specified elevation position on the ground using a rope by a worker on the ground, then adapter one is connected and fixed with adapter two by an M12 bending screw, adapter three is welded on the roof prismatic grid beam, the sunshade film frame with a triangular frame shape at both ends is connected by a Z-shaped bending plate, and sunshade film construction is completed.

[0015] The beneficial effects of the present application are embodied in: in view of the current monotony of steel structure and sunshade film structure, the following solutions are adopted: 1) the height difference exists in the height of the spinal column; 2) the top and bottom of the rectangular beam of the prismatic grid secondary beam has a slope; 3) the sunshade film is installed on the sunshade film frame in advance; 4) the sunshade film frame is fixed on the roof prismatic grid beam and roof reinforcing beam through the unique design of adapter one, adapter two and adapter three; 5) the prismatic prismatic grid secondary beam modeling and one-third of the roof prismatic grid beam, the prismatic size of the sunshade film frame is smaller than the prismatic size of the roof prismatic grid beam; 6) the sunshade film frame at both ends is in the shape of a triangular frame and is closed through a Z-shaped bending plate; 7) the central skylight area is in the shape of a circular arc with wide ends and narrow middle. The above solutions and their detailed solutions have the following advantages: 1) a steel structure with transverse hyperbolic modeling and longitudinal wave shape is provided, and the prismatic grid structure is adopted to form a unique and elegant steel structure personalized modeling; 2) a sunshade film modeling with transverse hyperbolic modeling and longitudinal wave shape is provided, which forms a unique and elegant sunshade film personalized modeling; 3) a skylight structure with the central skylight area in the shape of a circular arc with wide ends and narrow middle is provided in the prismatic grid secondary beam inner structure, which forms a unique and elegant skylight personalized modeling; 4) a sunshade film frame structure installed on a prismatic grid secondary beam is provided, including a prismatic frame and a triangular closing frame at both ends; 5) on the construction method, a construction method of installing the sunshade film on the ground and then lifting the whole sunshade film frame is provided, which reduces the high-altitude operation compared with the high-altitude construction of the sunshade film, and greatly improves the construction efficiency.

[0016] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the present application; the main purpose and other advantages of the present application can be achieved and obtained through the solutions specifically pointed out in the description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure of the embodiment of the present application. Figure 2 is the overall structure of the embodiment of the present application. Figure 3 is the position diagram of the support steel column and the spinal column of the embodiment of the present application. Figure 4 is the individual structure diagram of the prismatic grid secondary beam of the embodiment of the present application. Figure 5 is the schematic diagram of the roof prismatic grid beam of the embodiment of the present application. Figure 6 is the schematic diagram of the sunshade film frame of the embodiment of the present application. Figure 7is the mounting schematic view of the two ends of the sunshade film frame of the embodiment of the present application; Figure 8 is the relative position view of the sunshade film frame and the roof prismatic grid beam of the embodiment of the present application; Figure 9 is the mounting schematic view of the middle part of the sunshade film frame of the embodiment of the present application; Figure 10 is the cooperation view of the sunshade film frame and the adapter three of the embodiment of the present application; Figure 11 is the closing view of the two-end triangular sunshade film frame of the embodiment of the present application; Figure 12 is the schematic view of the support steel column and the spinal column of the embodiment of the present application; Figure 13 is the process view of the steel structure lifting of the embodiment of the present application.

[0018] Reference signs: 1, support steel column; 2, support column beam; 3, spinal column; 4, spinal column main beam; 5, prismatic grid secondary beam; 6, sunroof ring beam; 7, central sunroof area; 8, roof steel structure column; 9, roof prismatic grid beam; 10, roof reinforcing beam; 11, adapter one; 12, bending screw; 13, adapter two; 14, sunshade film frame; 15, adapter three; 16, frame fixed supporting leg; 17, frame clamping rod; 18, sunshade film; 19, closing butt joint edge; 20, Z-shaped bending plate; 21, shock isolation support; 22, rectangular grid overhanging secondary beam. DETAILED DESCRIPTION

[0019] The technical solutions of the present application are described in detail by the following embodiments, the following embodiments are only exemplary, can only be used to explain and illustrate the technical solutions of the present application, and cannot be explained as the limitation of the technical solutions of the present application.

[0020] Combination Figures 1-13The double hyperbolic wave-shaped factory building sunshade film 18 structure includes a steel structure and a sunshade film 18 structure, the steel structure includes support steel columns 1, support column beams 2, spinal columnar columns 3, spinal columnar main beams 4, prismatic grid secondary beams 5, and skylight ring beams 6, the support steel columns 1 and the spinal columnar columns 3 are both provided with two rows and are both spaced and side by side, the two rows of spinal columnar columns 3 are arranged on the inner side of the two rows of support steel columns 1, the support column beams 2 are located on the top of the support steel columns 1, the spinal columnar main beams 4 are located on the top of the spinal columnar columns 3, the prismatic grid secondary beams 5 are located on the inner side of the two rows of support steel columns 1, the prismatic grid secondary beams 5 form a rhombus perpendicular to the row direction of the support steel columns 1, three prismatic spacings are formed between the two rows of support steel columns 1, and a half prismatic length spacing is formed between the support steel columns 1 and the spinal columnar columns 3, the skylight ring beams 6 are fixed between the prismatic grid secondary beams 5 and continuously form a central skylight area 7, the top of the skylight ring beams 6 and the prismatic grid secondary beams 5 on the inner side of the skylight ring beams 6 are fixed with roof steel structure columns 8, the top of the roof steel structure columns 8 is fixed with roof prismatic grid beams 9, the roof prismatic grid beams 9 form prisms with a plurality of roof reinforcing beams 10 fixed between the prisms in the width direction, the sunshade film structure is installed on the roof prismatic grid beams 9 and the roof reinforcing beams 10, in the row direction of the support steel columns 1, the plates at the top end and the bottom end of the rectangular beams of the prismatic grid secondary beams 5 have slopes and the height difference of the spinal columnar columns 3 forms a wave shape of the prismatic grid secondary beams 5, and in the vertical direction of the row of support steel columns 1, the height difference of the two ends of the prismatic grid secondary beams 5 forms a double hyperbolic shape with the middle part being high and the two sides being low.

[0021] The sunshade film structure comprises adapter one 11, bending screw 12, adapter two 13, sunshade film frame 14, adapter three 15, frame fixed leg 16, frame clamping rod 17 and sunshade film 18, the adapter one 11 is flat, the adapter one 11 is welded on the top of the inner side of the roof prismatic grid beam 9 and is same with the top plate direction of the roof prismatic grid beam 9, the adapter one 11 is located on the side of the roof prismatic grid beam 9 close to the prismatic vertex, the bending screw 12 is fixed on the adapter one 11 through the nut, the bottom of the bending screw 12 is turned to the side away from the roof prismatic grid beam 9 and is connected with the adapter two 13 through the nut, the adapter two 13 is flat, the sunshade film frame 14 in the middle is prismatic shape with two triangular frames butt joint, one side of the triangular frame is butt joint side, the adapter two 13 is welded on the top of the end of the triangular frame away from the butt joint side, the prismatic shape of the sunshade film frame 14 is smaller than the prismatic shape of the roof prismatic grid beam 9 and the bottom side is installed with the sunshade film 18, the sunshade film 18 is wound to the top end of the sunshade film frame 14 and is fixed through the screw, the butt joint side is located below the roof reinforcing beam 10, the adapter three 15 is C-shaped with the opening upward and the middle part of both sides is provided with penetrating gap, the frame fixed leg 16 is fixed on the butt joint side and penetrates into the adapter three 15 from the gap, the frame clamping rod 17 is vertically fixed with the frame fixed leg 16 and is clamped on the inner side of the adapter three 15, in the row direction of the support steel column 1, the top end and the bottom end of the plate of the rectangular beam of the roof prismatic grid beam 9 has slope to form the roof prismatic grid beam 9 in wave shape, in the vertical direction of the row of the support steel column 1, the both ends of the roof prismatic grid beam 9 has height difference to form the overall hyperbolic shape with the middle part high and both sides low.

[0022] The bottom end of the bending screw 12 exceeds the roof prismatic grid beam 9. The prismatic length formed by the three roof prismatic grid beams 9 is equal to the prismatic length formed by the prismatic grid secondary beam 5. The adapter two 13 is vertically arranged with the butt joint side.

[0023] The both ends of the sunshade film frame 14 are triangular frame shape and the outside of the closed butt joint side 19 is same with the molding of the sunroof ring beam 6, the Z-shaped bending plate 20 is welded on the roof reinforcing beam 10 at the closed butt joint side 19, one side of the Z-shaped bending plate 20 is welded on the roof reinforcing beam 10 and the other side is located at the bottom end of the closed butt joint side 19, the Z-shaped bending plate 20 is connected with the closed butt joint side 19 through the screw.

[0024] The central sunroof area 7 is circular arc shape with the both ends wide and the middle narrow and is symmetrical on the center line of the two rows of support steel columns 1, one end of the central sunroof area 7 is closed and the other end is opened, the closed end is wrapped on the inner side of the prismatic grid secondary beam 5 area, the opened end penetrates out of the prismatic grid secondary beam 5 area, the widest part of the closed end of the central sunroof area 7 is the width of the prismatic formed by two prismatic grid secondary beams 5, the widest part of the closed end of the central sunroof area 7 is the width of the prismatic formed by one prismatic grid secondary beam 5.

[0025] The top end of the support steel column 1 is fixed with an isolation support 21, the prismatic grid secondary beam 5 is fixed on the isolation support 21, the bottom end of the spinal column 3 is connected with a spherical hinge seat ball hinge on the ground, the top end of the spinal column 3 is connected with a spherical hinge seat ball hinge through the prismatic grid secondary beam 5, the support steel column 1 and the spinal column 3 are both steel pipe concrete columns, the support steel column 1 is thicker than the spinal column 3, the height of the support steel column 1 is the same, and the height of the spinal column 3 changes with the wave height. The fixed connection rectangular grid cantilever secondary beam 22 is arranged outside the two rows of support column beams 2.

[0026] A construction method of a hyperbolic wave-shaped factory building sunshade film 18 structure, characterized in that it comprises the following steps, Step one, construction of the support steel column 1, the spinal column 3, the rectangular grid cantilever secondary beam 22 and the prismatic grid secondary beam 5 between the support steel column 1 and the spinal column 3, each component is independently hoisted and constructed; Step two, the prismatic grid secondary beam 5 between the two rows of spinal columns 3 is hoisted and constructed by segmenting, assembling on the ground and lifting in blocks, the segmenting width is twice the width of the prismatic shape formed by the prismatic grid secondary beam 5; Step three, construction of the roof steel structure column 8 and the roof prismatic grid beam 9, ground assembly according to weight division and then hoisting; Step four, measurement and line laying, theoretical data of adapter position is determined according to sunshade film 18 node and on-site steel structure re-measurement data, full station instrument is used to position the on-site adapter, marker pen is used to mark on the roof prismatic grid beam 9, and positioning data is written; Step five, climbing operation is carried out through a climbing vehicle, adapter one 11 is compared with the positioning data marked on the roof prismatic grid beam 9, is fixed on the roof prismatic grid beam 9 through welding, and rust prevention treatment is carried out after welding is completed; Step six, the size of the prismatic shape formed by each roof prismatic grid beam 9 is obtained according to the model, the galvanized square tube is cut and then welded into a sunshade film frame 14 according to the frame length provided by the model, the sunshade film frame 14 and the sunshade film frame 14 with a triangular frame shape at both ends are manufactured; Step seven, the sunshade film 18 is fixed on the sunshade film frame 14 through M5 self-tapping nails, the interval of the self-tapping nails is uniformly distributed during the fixing, the sunshade film 18 is tightly stretched into a plane, and there is no concave-convex phenomenon on the surface; Step eight, the sunshade film frame 14 is used as a unit for overall hoisting and lifting, the sunshade film 18 is pulled to a specified elevation position through a rope by a construction personnel on the ground, adapter one 11 and adapter two 13 are connected and fixed through a bent screw rod 12 of M12, adapter three 15 is welded on the roof prismatic grid beam 9, the sunshade film frame 14 with a triangular frame shape at both ends is connected through a Z-shaped bent plate piece 20, and the sunshade film 18 construction is completed.

[0027] The beneficial effects of the present application are embodied in: in view of the current monotony of steel structure and sunshade film 18 structure, the present application adopts the following solutions: 1) the height of the spinal column 3 has a height difference; 2) the top and bottom of the rectangular beam of the prismatic grid secondary beam 5 has a slope; 3) the sunshade film 18 is installed in advance on the sunshade film frame 14; 4) the sunshade film frame 14 is fixed on the roof prismatic grid beam 9 and the roof reinforcing beam 10 through the uniquely designed adapter one 11, adapter two 13 and adapter three 15; 5) the prismatic prismatic grid secondary beam 5 and the one-third roof prismatic grid beam 9, the prismatic size of the sunshade film frame 14 is smaller than the prismatic size of the roof prismatic grid beam 9; 6) the sunshade film frame 14 at both ends is in the shape of a triangular frame and is closed by a Z-shaped bending plate 20; 7) the central skylight area 7 is in the shape of a circular arc with wide ends and narrow middle. The present application has the following advantages through the above solutions and detailed solutions: 1) a steel structure with transverse hyperbolic modeling and longitudinal wavy modeling is provided, and the prismatic grid structure is adopted to form a unique and personalized steel structure modeling with elegant and flowing beauty; 2) a sunshade film 18 modeling with transverse hyperbolic modeling and longitudinal wavy modeling is provided, which forms a unique and personalized sunshade film 18 modeling with elegant and flowing beauty; 3) a skylight structure is provided, in which the central skylight area 7 in the prismatic grid secondary beam 5 is in the shape of a circular arc with wide ends and narrow middle, which forms a unique and personalized skylight modeling with elegant and flowing beauty; 4) a sunshade film frame 14 structure installed on a prismatic grid secondary beam 5 is provided, including a prismatic frame and a triangular closing frame at both ends; 5) in terms of construction method, a construction method is provided, in which the sunshade film 18 is installed on the ground and then the entire sunshade film frame 14 is lifted as a whole, which reduces high-altitude work compared to high-altitude construction of the sunshade film 18 and greatly improves construction efficiency.

[0028] It should be noted that the content described in the present embodiment is the content of the characteristic part of the present solution, and the remaining conventional structures and construction methods can be constructed in accordance with the current conventional manner.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed by the present application should be covered within the protection scope of the present application.

Claims

1. A hyperbolic wave-shaped sunshade membrane structure for a factory building, characterized by: The invention comprises a steel structure and a sunshade membrane structure, wherein the steel structure comprises a supporting steel column (1), a supporting column beam (2), a spinal column (3), a spinal column main beam (4), a prismatic grid secondary beam (5), and a skylight ring beam (6). The supporting steel columns (1) and the spinal column (3) are both arranged in two rows and are spaced and arranged side by side. The two rows of spinal columns (3) are arranged on the inner sides of the two rows of supporting steel columns (1). The supporting column beam (2) is located at the top of the supporting steel columns (1). The spinal column main beam (4) is located at the top of the spinal column (3). The prismatic grid secondary beam (5) is located on the inner sides of the two rows of supporting steel columns (1). The prismatic grid secondary beam (5) forms a rhombus perpendicular to the row direction of the supporting steel columns (1). Three prismatic intervals are formed between the two rows of supporting steel columns (1). A interval of half the length of a prismatic interval is formed between the supporting steel columns (1) and the spinal column (3). The skylight ring beam (6) is fixed between the prismatic grid secondary beams (5). The central skylight area (7) is continuously formed. The tops of the skylight ring beam (6) and the prismatic grid secondary beams (5) inside the skylight ring beam (6) are fixed with roof steel structure columns (8). The tops of the roof steel structure columns (8) are fixed with roof prismatic grid beams (9). A plurality of roof reinforcement beams (10) are fixed between the width directions of the prismatic shapes formed by the roof prismatic grid beams (9). The sunshade film (18) structure is installed on the roof prismatic grid beams (9) and the roof reinforcement beams (10). In the direction in which the supporting steel columns (1) are arranged in rows, the top and bottom plates of the rectangular beams of the prismatic grid secondary beams (5) have a slope and there is a height difference between the heights of the vertebral canal columns (3), forming the prismatic grid secondary beams (5) in a wavy shape. In the vertical direction in which the supporting steel columns (1) are arranged in rows, there is a height difference between the two ends of the prismatic grid secondary beams (5), forming a hyperbolic shape with a high middle part and low sides.

2. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 1, characterized in that: The sunshade film structure includes an adapter (11), a bending screw (12), an adapter (13), a sunshade film frame (14), an adapter (15), a frame fixing leg (16), a frame clamping rod (17) and a sunshade film (18). The adapter (11) is flat and welded to the top of the inner side of the roof prismatic grid beam (9) and has the same direction as the top plate of the roof prismatic grid beam (9). The adapter (11) is located on the roof. On the side of the surface prismatic grid beam (9) close to the prismatic vertex, the bending screw (12) is fixed on the adapter 1 (11) through a nut, the bottom of the bending screw (12) is turned toward the side away from the roof prismatic grid beam (9) and connected to the adapter 2 (13) through a nut, the adapter 2 (13) is in the shape of a flat plate, and the sunshade film frame (14) in the middle is in the shape of a prismatic with two triangular frames connected, one side of the triangular frame is the butt joint side, and the adapter 2 (13) is welded to the triangular frame away from the butt joint. At the top of one end of the edge, the prismatic size formed by the sunshade film frame (14) is smaller than the prismatic size formed by the roof prismatic grid beam (9) and the sunshade film (18) is installed on the bottom side. The sunshade film (18) is wrapped around the top of the sunshade film frame (14) and fixed by screws. The butt joint edge is located below the roof reinforcement beam (10). The adapter three (15) is C-shaped with an opening facing upward and a penetration notch is opened in the middle of both sides. The frame fixing legs (16) are fixed on the butt joint edge and penetrate the adapter through the notch. Three (15), the frame clamping rod (17) is vertically fixed to the frame fixed leg (16) and clamped on the inner side surface of the adapter three (15), in the direction of the supporting steel columns (1) in rows, the top and bottom plates of the rectangular beams of the roof prismatic grid beams (9) have a slope to form the roof prismatic grid beams (9) in a wavy shape, and in the vertical direction of the supporting steel columns (1) in rows, there is a height difference between the two ends of the roof prismatic grid beams (9) to form a hyperbolic shape with a high middle part and low two sides.

3. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 2, characterized in that: The bottom end of the bending screw (12) exceeds the roof prismatic grid beam (9).

4. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 3, characterized in that: The prismatic length formed by the three roof prismatic grid beams (9) is equal to the prismatic length formed by the prismatic grid secondary beams (5).

5. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 4, characterized in that: The second adapter (13) is arranged perpendicular to the butt joint edge.

6. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 5, characterized in that: The sunshade film frames (14) at both ends are in the shape of a triangular frame and the outer closing butt joint edge (19) is the same as the shape of the skylight ring beam (6). A Z-shaped bending plate (20) is welded on the roof reinforcement beam (10) at the closing butt joint edge (19). One side of the Z-shaped bending plate (20) is welded to the roof reinforcement beam (10), and the other side is located at the bottom end of the closing butt joint edge (19). The Z-shaped bending plate (20) is connected to the closing butt joint edge (19) by screws.

7. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 6, characterized in that: The central skylight area (7) is in the shape of an arc with wide ends and narrow in the middle and is symmetrical about the center lines of the two rows of supporting steel columns (1). One end of the central skylight area (7) is closed and the other end is open. The closed end is wrapped inside the prismatic grid secondary beam (5) area, and the open end passes through the prismatic grid secondary beam (5) area. The width of the widest part of the closed end of the central skylight area (7) is the width of the prismatic shape formed by two prismatic grid secondary beams (5). The width of the widest part of the closed end of the central skylight area (7) is the width of the prismatic shape formed by one prismatic grid secondary beam (5).

8. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 7, characterized in that: The top end of the support steel column (1) is fixed with a seismic isolation support (21), the prismatic grid secondary beam (5) is fixed on the seismic isolation support (21), the bottom end of the spinal column (3) is spherically hinged with a spherical hinge seat on the ground, and the top end of the spinal column (3) is spherically hinged with a spherical hinge seat on the prismatic grid secondary beam (5). Both the support steel column (1) and the spinal column (3) are steel tube concrete columns, the support steel column (1) is thicker than the spinal column (3), the height of the support steel column (1) is the same, and the height of the spinal column (3) changes with the height of the wave shape.

9. The hyperbolic wave-shaped sunshade membrane structure for a factory building according to claim 8, characterized in that: The two rows of support column beams (2) are fixedly connected to each other with rectangular grid cantilevered secondary beams (22) outside.

10. A construction method for a hyperbolic wave-shaped factory building sunshade film (18) structure according to any one of claims 1 to 9, characterized in that: The following steps are included: Step 1: construct the supporting steel column (1), the spinal column (3), the rectangular grid cantilevered secondary beam (22), and the prismatic grid secondary beam (5) between the supporting steel column (1) and the spinal column (3), using independent hoisting construction of each component; Step 2: The prismatic grid secondary beams (5) between the two rows of vertebral columns (3) are constructed by segmenting, assembling on the ground, and then lifting and hoisting in blocks, with the width of the segments being twice the width of the prismatic grid secondary beams (5); Step 3: construct the roof steel structure columns (8) and the roof prismatic grid beams (9), assemble them on the ground according to the weight zones, and then hoist them; Step 4: Measure and lay out the lines. Determine the theoretical data of the adapter position based on the sunshade film (18) nodes and the on-site steel structure re-measurement data. Use a total station to locate the on-site adapter. Mark the roof prismatic grid beam (9) with a marker and write the positioning data. Step 5: Use a climbing vehicle to perform a climbing operation, and fix the adapter 1 (11) on the roof prismatic grid beam (9) by welding according to the positioning data marked on the roof prismatic grid beam (9). After welding, perform anti-rust treatment; Step 6: According to the model, the size of the prism formed by each roof prism grid beam (9) is obtained, and the frame length provided by the model is cut and blanked, and then the galvanized square tube is welded into a sunshade film frame (14), and the sunshade film frame (14) and the sunshade film frame (14) with triangular frames at both ends are manufactured; Step 7: Fix the sunshade film (18) on the sunshade film frame (14) by using M5 self-tapping screws. When fixing, pay attention to the uniform distribution of the self-tapping screws. The sunshade film (18) should be tightened into a plane and the surface should not have any concave or convex phenomena. Step 8. Use the sunshade film frame (14) as a unit for overall hoisting and lifting. The construction workers use a rope to pull the sunshade film (18) to the specified elevation on the ground, and then connect and fix the adapter one (11) and the adapter two (13) through the M12 bending screw (12). The adapter three (15) is welded to the roof prismatic grid beam (9). The triangular frame-shaped sunshade film frames (14) at both ends are connected by Z-shaped bending plates (20) to complete the construction of the sunshade film (18).

Images