Pitched roof system

Abstract

The utility model provides a pitched roof system, which relates to the technical field of roof structures, and comprises a plurality of Z-shaped fixing pieces, the lower parts of the Z-shaped fixing pieces are connected with a wooden roof boarding or a concrete beam, the upper parts of the Z-shaped fixing pieces are connected with a main keel, the upper end of the main keel is provided with a secondary keel, and the upper end of the secondary keel is provided with a roof panel. The pitched roof system is convenient to assemble and disassemble, and the installation progress of an engineering decoration construction roof can be greatly accelerated.

Description

Technical Field

[0001] This utility model relates to the field of roof structure technology, specifically a pitched roof system. Background Technology

[0002] Urban renewal is a key task, encompassing the renovation of dilapidated and old residential buildings, promoting smart and green construction, and building new real estate models. During urban renewal construction, feedback from community residents is crucial, particularly regarding roof renovations. Solving leakage issues is a major challenge, as some building roofs are not suitable for complete demolition and reconstruction, which would be time-consuming, expensive, and potentially structurally damaging. Summary of the Invention

[0003] In view of the above-mentioned prior art, this utility model proposes a pitched roof system to solve the existing roof leakage problem, which has a long service life and is easy to dismantle and renovate.

[0004] This utility model provides a pitched roof system, including a plurality of Z-shaped fixing plates. The lower part of the Z-shaped fixing plates is connected to a wooden shingle or a concrete beam, and the upper part of the Z-shaped fixing plates is connected to a main keel. A secondary keel is provided at the upper end of the main keel, and a roof panel is provided at the upper end of the secondary keel.

[0005] Preferably, the Z-shaped fixing piece is made of galvanized sheet.

[0006] Preferably, the lower part of the Z-shaped fixing plate is connected to the wooden board by self-tapping screws and silicone structural adhesive, and the upper part of the Z-shaped fixing plate is connected to the main keel by external hexagonal screws.

[0007] Preferably, the lower part of the Z-shaped fixing plate is connected to the concrete beam with epoxy resin adhesive, and the upper part of the Z-shaped fixing plate is connected to the main keel with external hexagonal screws.

[0008] Preferably, both the main keel and the secondary keel are made of galvanized square tubing.

[0009] Preferably, the top surface of the main keel has several first openings spaced at 890mm intervals, the side surface of the main keel has several second openings spaced at 620mm intervals, and a third opening is provided at each of the second openings at a vertical spacing of 20mm.

[0010] Preferably, the top surface of the secondary keel has several fourth openings spaced at 890mm intervals, the side surface of the secondary keel has several fifth openings spaced at 620mm intervals, and a sixth opening is spaced 20mm apart on each side of the fifth openings.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model provides a pitched roof system with simple structure, low cost, convenient transportation, safety and reliability, and easy disassembly and installation. The multi-size opening design can cover pitched roofs of different sizes, which is conducive to large-scale application in the future.

[0013] 2. The accessories of this utility model are easy to disassemble, can be reused, and have low cost.

[0014] 3. This utility model adopts a metal structure and screw connection, which eliminates the need for welding, resulting in high work efficiency and greatly accelerating the installation progress of roof decoration construction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the pitched roof system in an embodiment of the present invention.

[0016] Figure 2 This is a schematic diagram showing the connection between the Z-shaped fixing piece and the wooden board in an embodiment of this utility model.

[0017] Figure 3 This is a schematic diagram showing the connection between the Z-shaped fixing plate and the concrete beam in an embodiment of this utility model.

[0018] In the diagram, 1. Z-shaped fixing plate; 2. Wooden veneer; 3. Self-tapping screw; 4. Silicone structural adhesive; 5. Main keel; 6. External hexagonal screw; 7. Concrete beam; 8. Epoxy resin adhesive; 9. Secondary keel; 10. Roof panel. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Example: Figure 1-3 The pitched roof system shown includes several Z-shaped fixing plates 1. The Z-shaped fixing plates 1 are made of galvanized sheet. The lower part of the Z-shaped fixing plate 1 is connected to the wooden veneer 2 by self-tapping screws 3 and silicone structural adhesive 4. The upper part of the Z-shaped fixing plate 1 is connected to the main keel 5 by external hexagonal screws 6. The screw face of the self-tapping screw 3 is covered with silicone structural adhesive 4 to prevent rust and corrosion.

[0021] Alternatively, in some embodiments, when the original pitched roof beam is a concrete beam, the lower part of the Z-shaped fixing plate 1 is connected to the concrete beam 7 via epoxy resin adhesive 8, and the upper part of the Z-shaped fixing plate 1 is connected to the main keel 5 via hexagonal screws 6. Connecting the main keel 5 via the Z-shaped fixing plate 1 facilitates the installation and removal of the roof system, thereby simplifying renovations.

[0022] Furthermore, a secondary keel 9 is fixedly connected to the upper end of the main keel 5, and a roof panel 10 is fixedly connected to the upper end of the secondary keel 9. The roof panel 10 can be made of asphalt board or resin board. To improve the rust and corrosion resistance and service life of the roofing system, both the main keel 5 and the secondary keel 9 are made of galvanized square tubing. In addition, for easy adjustment and replacement during future maintenance, several first openings are made on the top surface of the main keel 5 at 890mm intervals, and several second openings are made on the side surface of the main keel 5 at 620mm intervals. A third opening is made 20mm apart vertically on each of the second openings. Several fourth openings are made on the top surface of the secondary keel 9 at 890mm intervals, and several fifth openings are made on the side surface of the secondary keel 9 at 620mm intervals. A sixth opening is made 20mm apart horizontally on each of the fifth openings.

[0023] The pitched roof system in this embodiment has a simple structure, low cost, convenient transportation, safety and reliability, and easy disassembly and installation. Its multi-sized opening design can cover pitched roofs of varying sizes, which is beneficial for large-scale application in the future. Furthermore, its metal structure and screw connections eliminate the need for welding, resulting in high work efficiency and significantly accelerating the roof installation progress during the construction of the project.

[0024] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent solutions made using the contents of this utility model specification, whether directly or indirectly applied to other related technical fields, are also within the patent protection scope of this utility model.

Claims

1. A sloped roof system characterized in that, The Z-shaped fixing plate is made of galvanized sheet.

2. The sloped roof system of claim 1, wherein, The lower part of the Z-shaped fixing plate is connected with the wood joist through self-tapping screw and silicone structural adhesive, and the upper part of the Z-shaped fixing plate is connected with the main joist through external hexagonal screw.

3. The sloped roof system of claim 1 or 2, wherein, The lower part of the Z-shaped fixing plate is connected with the concrete beam through epoxy resin adhesive, and the upper part of the Z-shaped fixing plate is connected with the main joist through external hexagonal screw.

4. The sloped roof system of claim 1 or 2, wherein, The main joist and the secondary joist are made of galvanized square tube.

5. The sloped roof system according to claim 1 or 2, wherein The top surface of the main joist is provided with a plurality of first holes with a spacing of 890 mm, the side surface of the main joist is provided with a plurality of second holes with a spacing of 620 mm, and the upper and lower spaces of the second holes are each provided with a third hole.

6. The sloped roof system according to claim 1 or 2, wherein The top surface of the secondary joist is provided with a plurality of fourth holes with a spacing of 890 mm, the side surface of the secondary joist is provided with a plurality of fifth holes with a spacing of 620 mm, and the left and right spaces of the fifth holes are each provided with a sixth hole.

7. The sloped roof system according to claim 1 or 2, wherein ​

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