Composite color steel sheet roof

Abstract

The utility model relates to composite roof technical field discloses a kind of color steel sheet composite roof, including multiple wooden piles 1, multiple wooden piles 1 top is erected with same wood girder 2, multiple wood side beam 3 are extended in wood girder 2 two sides, steel beam 5 is erected above wood girder 2, steel beam 5 is connected with wood girder 2 top by steel prop 6, wherein multiple steel side beam assemblies are symmetrically arranged in steel beam 5 two sides, tile roof is laid on wood side beam 3, and color steel sheet is laid on steel side beam assembly.The utility model leaves gap between girder and steel beam, forms air layer, and further makes through the staggered lap joint design of tile roof and color steel sheet, cooperates the flow guiding effect of air layer, to form air convection between tile roof and color steel sheet space, forms certain ventilation condition, this unique design not only realizes double waterproof function, more effectively blocks heat conduction and sound propagation, and has the excellent performance of heat insulation and sound insulation.

Description

Technical Field

[0001] This utility model relates to the field of composite roofing technology, and in particular to a color steel plate composite roofing. Background Technology

[0002] Traditional wooden structures currently suffer from technical defects such as poor waterproofing, insufficient thermal insulation, and limited sound insulation. Existing renovation solutions often involve completely replacing the structure with a steel frame or directly covering it with corrugated steel panels. However, these methods have drawbacks, including compromising the original seismic performance, affecting the building's appearance, and causing condensation. The direct covering method, in particular, involves direct contact between the corrugated steel panels and the wooden structure, leading to poor ventilation in the beams and potential mold growth in the wood. Therefore, a certain amount of space is usually required when reinforcing traditional wooden structures, but current technologies do not offer a specific solution to this problem.

[0003] Therefore, we designed a composite roofing system using color steel panels. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art where color steel plates are in direct contact with wooden structures, which can lead to poor ventilation in the beams of the wooden structure and mold growth in the wood. Therefore, this invention proposes a composite roofing system using color steel plates.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A composite roof made of color steel plate includes multiple wooden piles, with a single wooden main beam supported on the top of the piles. Multiple wooden side beams extend from both sides of the main beam. A steel beam is erected above the main beam and connected to the top of the main beam via steel supports. Multiple steel side beam assemblies are symmetrically arranged on both sides of the steel beam. A support frame for supporting the steel beam is fixed on the piles.

[0007] Preferably, the top of the wooden main beam has an installation groove, and the steel support is placed in the installation groove and welded perpendicularly to the steel beam.

[0008] Preferably, the steel side beam assembly includes:

[0009] The steel side beam body and the extension steel beam are provided. The extension steel beam slides on the steel side beam body through a groove. The steel side beam body and the extension steel beam are both provided with a first threaded hole. The steel side beam body is threadedly connected to the extension steel beam through the first threaded hole and the first pre-tightening bolt.

[0010] The steel side beam body is rotatably connected to the steel beam side wall via hinges.

[0011] Preferably, a lifting frame slides on the steel support, and both the lifting frame and the steel support are provided with second threaded holes. The lifting frame is fixed to the steel support through the second threaded holes and the second pre-tightening bolts.

[0012] Preferably, a connecting frame is provided between the lifting frame and the steel side beam body, and the two ends of the connecting frame are rotatably connected to the lifting frame and the steel side beam body through hinges.

[0013] Preferably, the lifting frame has an arc-shaped groove adapted to the wooden stake, and the lifting frame is fixedly connected to the wooden stake by fixing bolts.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, a gap is left between the main beam and the steel beam to form an air layer. This allows for air convection between the tiled roof and the color steel plate through the staggered overlapping design of the tiled roof and the color steel plate, combined with the air layer's airflow guiding effect. This creates certain ventilation conditions. This unique design not only achieves dual waterproofing but also effectively blocks heat conduction and sound transmission, possessing excellent heat insulation and sound insulation properties.

[0016] 2. When the lifting frame on the steel support is raised or lowered, the connecting frame can push the steel side beam body to rotate on the side wall of the steel beam, thereby changing the angle between the steel side beam body and the vertical plane of the steel beam. Therefore, the angle between the steel side beam assembly and the vertical plane of the steel beam can be adjusted according to the actual needs of different regions. Then, the color steel plate is laid on the steel side beam assembly. At the same time, when adjusting the angle of the steel side beam assembly, rainwater can be drained in time during the rainy season to avoid the accumulation of rainwater on the color steel plate. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a color steel plate composite roof proposed in this utility model;

[0018] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is an isometric view of the upper and lower equal angles of a color steel plate composite roof proposed in this utility model;

[0020] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0021] Figure 5 This is a partial exploded view of a color steel plate composite roof proposed in this utility model.

[0022] In the diagram: 1. Wooden pile; 2. Wooden main beam; 3. Wooden side beam; 4. Installation groove; 5. Steel beam; 6. Steel support column; 7. Lifting frame; 8. Arc groove; 9. Steel side beam body; 10. Extension steel beam; 11. First pre-tightening bolt; 12. First threaded hole; 13. Slide groove; 14. Second threaded hole; 15. Lifting frame; 16. Second pre-tightening bolt; 17. Connecting frame; 18. Hinge. Detailed Implementation

[0023] Reference Figures 1-5 A composite roof made of color steel plate includes multiple wooden piles 1, with a single wooden main beam 2 supporting the top of the multiple wooden piles 1. Multiple wooden side beams 3 extend from both sides of the wooden main beam 2. A steel beam 5 is erected above the wooden main beam 2. The steel beam 5 is connected to the top of the wooden main beam 2 through steel support columns 6. Multiple steel side beam assemblies are symmetrically arranged on both sides of the steel beam 5. A tiled roof is laid on the wooden side beams 3, while color steel plates are laid on the steel side beam assemblies.

[0024] This design ensures that there is a gap between the main wooden beam 2 and the steel beam 5, forming an air layer. This, combined with the staggered overlap design of the tiled roof and the color steel plate, and the air-guiding effect of the air layer, allows air convection to occur between the tiled roof and the color steel plate, creating certain ventilation conditions. This prevents the main wooden beam 2 and the multiple wooden side beams 3 extending from both sides of the main wooden beam 2 from becoming moldy and damaged.

[0025] Therefore, the roof after construction adopts a double-layer waterproof design, with the lower layer being the original tile roof and the upper layer being the color steel plate roof, forming an air layer between the two. This unique design not only achieves double waterproof function, but also effectively blocks heat conduction and sound transmission, and has excellent heat insulation and sound insulation performance.

[0026] The top of the main wooden beam 2 has an installation groove 4, and the steel support column 6 is placed in the installation groove 4. The steel support column 6 is welded perpendicularly to the steel beam 5, thus providing support for the steel beam 5. It should be noted that the connection between the steel support column 6 and the installation groove 4 is a threaded connection or a mortise and tenon connection. This setting can effectively achieve a synergistic improvement in seismic performance and corrosion resistance. That is, the main wooden beam 2 and the steel beam 5 are connected, and the color steel plate is installed on the steel side beam assembly. This combines the seismic performance of the main wooden beam 2 with the corrosion resistance of the color steel plate material and the steel side beam assembly, solving the technical problems of improving the performance of traditional wooden buildings in terms of waterproofing, heat insulation and sound insulation.

[0027] The steel side beam assembly includes a steel side beam body 9 and an extension steel beam 10. The extension steel beam 10 slides on the steel side beam body 9 via a sliding groove 13. Both the steel side beam body 9 and the extension steel beam 10 are provided with first threaded holes 12. The steel side beam body 9 is threadedly connected to the extension steel beam 10 via the first threaded holes 12 and first pre-tightening bolts 11. Therefore, in practical applications, for houses of different sizes, it is only necessary to pull the extension steel beam 10 out of the steel side beam body 9, thereby increasing the area of ​​color steel plates laid on both sides of the steel beam 5. The color steel plates are fixed to the steel side beam body 9 by expansion bolts.

[0028] After the extension steel beam 10 is pulled out from the steel side beam body 9 to the predetermined position, the pre-tightening bolt 11 is inserted into the first threaded hole 12 on the side wall of the steel side beam body 9 and the extension steel beam 10. It should be noted that at this time, the first threaded hole 12 on the side wall of the steel side beam body 9 and the extension steel beam 10 are coaxially set. Therefore, the pre-tightening bolt 11 can fix the steel side beam body 9 and the extension steel beam 10, providing support for the laying and installation of the color steel plate.

[0029] A lifting frame 15 slides on the steel support column 6. A connecting frame 17 connects the lifting frame 15 to the steel side beam body 9. The steel side beam body 9 is rotatably connected to the side wall of the steel beam 5 via a hinge 18. Both ends of the connecting frame 17 are rotatably connected to the lifting frame 15 and the steel side beam body 9 via hinges 18. Therefore, when the lifting frame 15 on the steel support column 6 is raised or lowered, the steel side beam body 9 can be pushed to rotate on the side wall of the steel beam 5 via the connecting frame 17. This changes the angle between the steel side beam body 9 and the vertical plane of the steel beam 5. The angle between the steel side beam assembly and the vertical plane of the steel beam 5 can be adjusted according to the actual needs of different regions. Then, the color steel plate is laid on the steel side beam assembly. At the same time, when adjusting the angle of the steel side beam assembly, rainwater can be drained in time during the rainy season to avoid the accumulation of rainwater on the color steel plate.

[0030] Both the lifting frame 15 and the steel support column 6 are provided with second threaded holes 14. The lifting frame 15 is fixed to the steel support column 6 through the second threaded holes 14 and the second pre-tightening bolts 16. Therefore, when the lifting frame 15 is adjusted to a suitable position, and the second threaded holes 14 on the lifting frame 15 and the steel support column 6 are coaxial, the second pre-tightening bolts 16 are inserted to fix the lifting frame 15 and the steel support column 6, thereby positioning the angle between the steel side beam assembly and the vertical plane where the steel beam 5 is located.

[0031] The wooden stake 1 is fixed with a support frame 7 that supports the steel beam 5. The support frame 7 has an arc-shaped groove 8 that is compatible with the wooden stake 1. The support frame 7 is fixedly connected to the wooden stake 1 by fixing bolts, which provides a way to support the steel beam 5. It can provide a good solution for the support and earthquake resistance of the steel beam 5, allowing the steel beam 5 to be connected with the wooden stake 1, thus achieving both earthquake resistance and corrosion resistance.

[0032] The working principle of this utility model is as follows:

[0033] A gap is left between the main beam 2 and the steel beam 5 to form an air layer. This allows for air convection between the tiled roof and the color steel plate, which is achieved through the staggered overlapping design of the tiled roof and the color steel plate, in conjunction with the air layer's airflow guiding effect. This creates certain ventilation conditions. Multiple steel side beam assemblies are symmetrically arranged on both sides of the steel beam 5. The tiled roof is laid on the wooden side beam 3, while the color steel plate is laid on the steel side beam assembly. When it is necessary to adjust the area of ​​the color steel plate, it is only necessary to pull the extension steel beam 10 out of the steel side beam body 9, thereby increasing the area of ​​the color steel plate laid on both sides of the steel beam 5. The color steel plate is fixed to the steel side beam body 9 with expansion bolts.

[0034] Then, when the lifting frame 15 on the steel support column 6 is raised or lowered, the steel side beam body 9 can be pushed to rotate on the side wall of the steel beam 5 through the connecting frame 17. This can change the angle between the steel side beam body 9 and the vertical plane of the steel beam 5. When the angle of the steel side beam assembly is adjusted, rainwater can be discharged in time during the rainy season to avoid the accumulation of rainwater on the color steel plate.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A color steel plate composite roof, comprising a plurality of wooden piles, a same wooden main beam is erected on top of the plurality of wooden piles, and a plurality of wooden side beams are extended on both sides of the wooden main beam, characterized in that, A steel beam is erected above the main wooden beam. The steel beam is connected to the top of the main wooden beam by steel supports. Multiple steel side beam assemblies are symmetrically arranged on both sides of the steel beam. A support frame for supporting the steel beam is fixed on the wooden piles.

2. The color steel composite roofing according to claim 1, characterized in that, The top of the main wooden beam has an installation groove, and the steel support is placed in the installation groove and welded perpendicularly to the steel beam.

3. The color steel plate composite roof according to claim 1, characterized in that, The steel side beam assembly includes: The steel side beam body and the extension steel beam are provided. The extension steel beam slides on the steel side beam body through a groove. The steel side beam body and the extension steel beam are both provided with a first threaded hole. The steel side beam body is threadedly connected to the extension steel beam through the first threaded hole and the first pre-tightening bolt. The steel side beam body is rotatably connected to the steel beam side wall via hinges.

4. A color steel composite roof according to claim 3, characterized in that, A lifting frame slides on the steel support column, and both the lifting frame and the steel support column are provided with second threaded holes. The lifting frame is fixed to the steel support column through the second threaded holes and the second pre-tightening bolts.

5. A color steel plate composite roof according to claim 4, characterized in that, A connecting frame is connected between the lifting frame and the steel side beam body, and the two ends of the connecting frame are rotatably connected to the lifting frame and the steel side beam body through hinges.

6. The color steel plate composite roof according to claim 1, characterized in that, The lifting frame has an arc-shaped groove that fits the wooden stake, and the lifting frame is fixedly connected to the wooden stake by fixing bolts.

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